What are you looking for? Let’s review and compare the top best external ssd 250gb 2024 to find what will work well with your needs.
We all want the best for our money, but how do you know what a good fit is without research? When looking into buying something that will likely be an investment and part of your everyday life – like external ssd 250gb, it makes sense to spend some time getting educated on where exactly this product falls within its market space.
We have compiled 71531 reviews from top experts that led us to these 20 devices on the list.
The Best External Ssd 250Gb Deals This Week
- Capacity Reminder: Display capacity of 250GB SSD often appears as around 232GB on Windows. MacOS typically shows full 250GB. This display capacity reduction of 7% to 10% from SSD actual capacity is from algorithms differences in which 1GB is interpreted as 1024MB on Windows and 1000MB on SSDs
- 1050 MB/s Speed: Instantly access to your files with blazing-fast 10Gbps external SSD read up to 1050MB/s and write up to 1000MB/s. LED Light indicates USB SSD instant activity
- Data Security: Master solid state drives health with S.M.A.R.T. monitoring. TRIM technology ensures consistent write speeds and extends the lifespan of the portable SSD
- USB-C & USB-A Cable: Both USB-C and USB-A cables featuring rapid USB 3.2 Gen2, this USB SSD effortlessly bridges devices, enabling seamless cross-platform file transfers between computers, smartphones, tablets and Phones
- Always Fast: No slowdowns during large file transfers. When transferring files smaller than 62GB, this external ssd remains steady 10Gbps with SLC caching (25%of the current available capacity is allocated for high speed cache)
- Ultra Slim and Sturdy Metal Design: Merely 0.4 inch thick. All-Aluminum anti-scratch model delivers remarkable strength and durability, keeping this portable hard drive running cool and quiet.
- Compatibility: It offers fast and stable performance for PS4 and Xbox One. It is also compatible with Microsoft Windows and Mac OS (10.6.5 and above). Note: An adapter is required to connect to a Mac (adapter not included).
- Improve PC Performance: Powered by USB 3.0 technology, this USB hard drive is much faster than - but still compatible with - USB 2.0 backup drive, allowing for super fast transfer speed at up to 5 Gbit/s.
- Plug and Play: This external drive is ready to use without external power supply or software installation needed. Ideal extra storage for your computer and game console.
- What's Included: Portable external hard drive, 19-inch(48.26cm) USB 3.0 hard drive cable, user's manual, 3-Year manufacturer warranty with free technical support service.
- ▲Ultra-Fast Transfer Speed - Read and write speed can respectively reach up to 430MB/s and 350MB/s, which enables you to fast back up massive data to the SSD or read data from it.
- ▲Mini Design & Lightweight - The SSD is very mini and lightweight, smaller than your palm, and easy to carry around with you; metal-made design makes it more solid and durable, and features fast heat dissipation.
- ▲ Excellent Performance - The SSD features ultra-fast, stable and secure data transfer, waterproof, shockproof, wear resistant; and it has more excellent performance than common mobile solid state drive, perfect for photographers, gamer, video editors and music producers.
- ▲Strong Compatibility - The external SSD is compatible with Windows, Mac OS and Android systems, and supports all kinds of PC with USB port, and latest laptops and smartphones with Type-C port.
- ▲What You Get - 1 * 250GB Mini SSD, 1 * Type-A to Type-C Data Adapter, 1* Type-A to Type-C Data Cable, 1 * Storage bag.
- 【Shockproof & Drop Resistant】With rugged aluminum alloy body, makes portable SSD resistant to shock and vibration to protect the Portable Solid State Drive core and dissipate heat, and sleek design is easy to grip. Your digital data would be protected well whether in the office or outdoors
- 【Ultra-Light Extreme Portable】Upgraded portable solid state drive with the size of 64.5x27.9x9.9mm/2.54x1.1x0.39inch and weighing 25g (0.81oz), this portable SSD is ultra-light and mini. It is easy and convenient to carry. Portable solid state drive meets your portable demands anytime anywhere if any devices with USB slots can be accessed
- 【Outstanding Performance】Supported by the built-in NAND Flash & USB 3.1 Gen 2 interface, external SSD hard drive offers 200MB/s write speed and 400MB/s read speed. Ideal for transferring large-sized data including 4K videos, high-resolution photos and more. Backward compatible with USB 3.0, USB 2.0
- 【Fully Compatible】120G/250G/500G/1TB external SSD hard drives are for you to select .Comes with USB A to C cable to connect with all computers with Type A port, Plug-and-Play for compatible with Windows, Mac, Android and Linux system and so on. Also supports laptops and smart phones with USB C port using a connector
- 【Package & Guarantee】You can get 1* Portable Solid State Drive, 1*Type-A to Type-C Data Cable, 1*A to C Adapter, 1* Storage bag and we provide a 12-Month assurance for this Solid State Drive if there is any quality problem
- 【High Speed】External SSD drive featuring 540MB/s speed saves your time when transferring large files. No more annoying waiting, letting you move hi-res photos and full HD videos with ease.Ideal for transferring large-sized data,enabling you to download more photos, videos, applications, games and so on.USB 3.1 Gen 2 interface,Backward compatible with USB 3.0, USB 2.0
- 【Extreme Portable】Upgraded portable solid state drive with the size of 87x38.5x11.7mm/3.4x1.5x0.5inch and weighing 30g (1.06oz), Either put this mini solid state drive in your pocket or purse or carry it on your keychain via the frame loop, extremely convenient to take your important data with you anywhere
- 【Anti drop】The external SSD is made of plastic material, which makes the portable solid-state drive have the characteristics of shock resistance and vibration resistance, which can protect the core of portable solid-state drive and heat dissipation. The appearance design is unique, using the spray painting process, the color is more beautiful, the middle frame is transparent crystal technology. Easy to hold. Whether in the office or outdoors, your digital data will be well protected
- 【Fully Compatible】120GB/250GB//500GB/1TB External SSD hard drives are for you to select .Comes with USB A to C & USB C to C cable to connect with all computers with Type A port, Plug-and-Play for compatible with Windows, Mac, Android and Linux system and so on. Also supports laptops and smart phones with USB C port using a connector
- 【Package & Guarantee】You can get 1* Portable Solid State Drive, 1*Type-A to Type-C Data Cable, 1x Type-A to Type-C Adapter,and we provide a 12-Month warranty for this Solid State Drive if there is any quality problem
- 【High Speed】The External SSD equipped USB 3.2 Gen 2 interface, up to 500 MB/s read and 450 MB/s write ultra speed
- 【Robust Design】Netac Zslim Portable SSD has shock-resistant aluminium housing with reinforced inner frame makes it more shock resistant and durable.
- 【Fast Transmission Speed】Ideal for transferring large-sized data including 4K videos, high-resolution photos, games and more.
- 【Endurance that is second to none】Take a trip without any apprehension. With portable external solid state drive, you can save time saving and transferring data. Perfect for students, photographers, business, content creators and gaming.
- 【What You Get】The pocket-sized drive comes with both a USB Type-C to C cable and a USB Type-C to A cable, welcome guide, 3-year worry-free warranty, and friendly customer service are included.
- Fast Speeds up to 1050MB/s Read, 850MB/s Write
- Material: Aluminum + Rubber
- USB-A 3.2 Gen 2 Interface with Type C Adapter
- Your Unique Flip Cap Metal Companion
- 5-year limited warranty
- Fast Speeds up to 1050MB/s Read, 850MB/s Write
- High capacities up to 1TB
- 2-in-1 portable SSD with a reversible USB Type-C and a traditional USB Type-A connector
- Slick aluminum & flip cap design
- 5-year limited warranty.*The SSD warranty is based on the TBW or Warranty period.
- 【High-speed Transation】-- Grade-A memory chip and host system ensure it Read up to 500MB/s & Write up to 450MB/s.
- 【Small & Light Item】-- Small size and light weight make it portable enough to take everywhere
- 【Universal Compatibility】-- For PC and Mac users; Compatible with Windows 7, Windows 8, Windows 10, Windows Vista and Mac OS 10.4+
- 【Package Content】-- PSSD(250GB)*1, Cable(USB C to USB A Male)*1, Cable(USB C Male to USB C Male)*1, Package box*1
- 【Risk-free Purchase】-- We provide a 3-year warranty for this Solod State Drive if there is any quality problem.
- TRANSFER IN A FLASH: Transfer massive files within seconds with the incredible speed of USB 3.2 Gen 1. HP P500 delivers read and write speeds of up to 420 MB/s, saving time on loading videos, photos, and games.
- UP TO 1 TB CAPACITY: With up to 1 TB capacity, massive photo libraries, files, games, and movie collections can now all fit in your pocket. At less than 50 grams, the HP P500 takes your digital world anywhere.
- SLEEK AND COMPACT STYLE: Weighing only about 45.4 grams, the P500 fits comfortably in your pocket and is light enough to take your files whereever you go.
- BUILT FOR STRENGTH AND SECURITY: The HP P500 has no moving parts so it's more resistant to shock. Its solid aluminum alloy body adds further protection, keeping your data secure from falls—and private.
- CABLES INCLUDED FOR MULTI-DEVICE COMPATIBILITY：Comes with USB Type C-to-A cable and Type A-to-C adaptor, the HP P500 supports new-gen USB 3.2 Gen 1 interface and is compatible with PC, Mac, Android devices, gaming consoles, and more.
- 【Z2SPortable SSD】Netac ZR 250GB Portable SSD provide file transfer at speeds up to 550 MB/s read and 450 MB/s write ultra speed, equipped USB 3.2 Gen 2 interface.
- Dual interface: The solid-state drive adopts the innovative type-c and sata dual interface, which can be used as a computer's built-in storage and an external mobile hard drive to meet the use of different scenarios.
- Large Capacity: offers a maximum capacity of up to 1TB. which can easily store video, audio and any other files for your entertainment, home office or study use.
- 3D NAND Flash Memory ICs: Equipped with high-quality 3D NAND flash memory ICs. This significantly improves system startup speed as well as applications loading time, enabling smoother and faster processing.
- Excellent Data Performance: Kimtigo 2.5" SSD achieves a read speed of up to 550 MB/s. It is able to quickly boot PCs and speed up application loading. More reliable and durable than a hard drive.
- Supports TRIM command, Garbage Collection technology, RAID, and ECC (Error Checking & Correction) to provide the optimized performance and enhanced reliability.
- High-speed transfers with up to 550MB/s read speeds let you move hi-res photos and videos fast (Based on internal testing; performance may be lower depending on drive capacity, host device, OS and application.)
- Ruggedized, water- and dust-resistant (IP55-rated) (IEC 60529 IP55: Tested to withstand water flow (30 kPa) at 3 min.; limited dust contact does not interfere with operation. Must be clean and dry before use.)
- Shock-resistant solid state core for greater durability (Shock-resistant (up to 1500G) and vibration-resistant (5g RMS, 10-2000 HZ), Non-Operating Temperature(from ‐20°C to 70°C), operating temperature (from 0°C to 45°C))
- Compact and pocket-sized
- For PC and Mac users
- MADE FOR THE MAKERS: Create; Explore; Store; The T7 Portable SSD delivers fast speeds and durable features to back up any endeavor; Build your video editing empire, file your photographs or back up your blogs all in an instant
- SHARE IDEAS IN A FLASH: Don’t waste a second waiting and spend more time doing; The T7 is embedded with PCIe NVMe technology that brings fast read and write speeds up to 1,050/1,000 MB/s¹, making it almost twice as fast as the T5
- ALWAYS MAKE THE SAVE: Compact design with massive capacity; With capacities up to 4TB, save exactly what you need to your drive – from large working files to game data and everything in between
- ADAPTS TO EVERY NEED: Whether using a PC or mobile phone, count on the T7 for extensive compatibility²; It’s a true team player when it comes to heavy-duty application usage or file-saving
- HI RESOLUTION VIDEO RECORDING: Record Ultra High Resolution (4K 60fs) videos directly onto the T7 Portable SSD with your favorite camera or mobile devices; Supports iPhone 15 Pro Res 4K at 60fps video and more³
- UASP Enabled(USB Attached SCSI Protocol) - SuperSpeed+ USB 3.2 Gen2 Standards. Compatible with Type-A Ports USB 3.2 SS+, USB 3.2 SS, USB 3.1, USB 3.0, USB 2.0 at the port's respective speed maximums.
- Made in Taiwan with superior quality components - DustProof, ShockProof, Temperature Resistant.
- Optimal Speeds with USB 3.2 Gen2 SuperSpeed+ at 600MB/s Read, 260MB/s Write (Requires USB 3.2 SS+ Ports). Backwards compatible with USB 3.2 Gen1, USB 3.1, USB 3.0 at the port's speed maximums of 400MB/s Read, 250MB/s Write. USB 2.0 Speeds are 20MB/s Read and Write. Actual transfer speeds will also depend on operation environment, computer equipment, file sizes and other factors.
- Ideal for transferring files, storing documents, pictures and videos. Some of the listed capacity is used for formatting and other functions, thus actual storage space will be slightly less than listed.
- Compatible with Windows Vista, 7, 8, 10, 11, etc. And Mac OS 10. X and later. Optimal Formats: exFAT, NTFS. 2 Year Manufacturer's Exchange Support
- 【Netac Z2S Portable SSD】With read speeds up to 550 MB/s you can move large files quickly so you can get more done in a day. Based on internal testing; performance may vary based on host device, usage conditions, drive capacity and other factors).
- 【Seamlessly Integrate Drive】Gain control of your content across laptops, desktops, and other devices-whether you're at work or creating for fun.
- 【Plug and Play】The Portable Solid State Drive Compatible for Windows/Mac/Android. Easy-to-use and can be used in various ways.
- 【What You Get】Ideal for transferring large-sized data, high-resolution photos, games and more. 3-year worry-free warranty, and friendly customer service are included.
- 【Durable Stylish】Toughened glass design.
- UASP Enabled(USB Attached SCSI Protocol) - SuperSpeed+ USB 3.2 Gen2 Standards. Compatible with Type-A Ports USB 3.2 SS+, USB 3.2 SS, USB 3.1, USB 3.0, USB 2.0 at the port's respective speed maximums.
- Made in Taiwan with superior quality components - DustProof, ShockProof, Temperature Resistant.
- Optimal Speeds with USB 3.2 Gen2 SuperSpeed+ at 600MB/s Read, 260MB/s Write (Requires USB 3.2 SS+ Ports). Backwards compatible with USB 3.2 Gen1, USB 3.1, USB 3.0 at the port's speed maximums of 400MB/s Read, 250MB/s Write. USB 2.0 Speeds are 20MB/s Read and Write. Actual Transfer Speeds will also depend on operation environment, computer equipment, file sizes and other factors.
- Ideal for transferring files, storing documents, pictures and videos. Some of the listed capacity is used for formatting and other functions, thus actual storage space will be slightly less than listed.
- Compatible with Windows Vista, 7, 8, 10, 11, etc. And Mac OS 10. X and later. Optimal Formats: exFAT, NTFS. 2 Year Manufacturer's Exchange Support
- 【Ultra-Fast Data Transfers 】- The external hard drive works with the USB 3.0 thickened copper core cable to provide super fast transfer speed. The theoretical read speed is as high as 125MB/s-137MB/s, and the write speed is as high as 103MB/s.
- 【Ultra-thin and quiet】-The motherboard adopts JMicron 578 noise-free solution, giving you a quiet working environment. Lightweight and portable size designed to fit in your pocket for easy portability.
- 【Compatibility】Compatible with PS4/xbox one/Windows/Linux/Mac/Android / stable and fast loading on game consoles no difference from fast transmission when using on PC
- 【Plug and Play】 - With no software to install, just plug it in and the drive is ready to use.The hard disk chip is wrapped with an aluminum anti-interference layer to increase heat dissipation and protect data
- 【Double anti-interference】-The external hard drive chip adds a signal shielding layer, the transmission speed of the hard disk will be faster than other hard disks, stable and undisturbed
- FAST TRANSFER SPEEDS : Read speeds up to 1,050MB/s
- STORAGE ON THE GO: Carry your digital world in your pocket with the lightweight SSD GS, designed for rapid, reliable storage and transfer of large files, from vital documents to entertainment.
- UNIVERSAL CMOPATIBILITY : Effortlessly connect to a wide range of devices including PCs, Macs, Androids, iPads, Linux, and gaming consoles with our inclusive USB-C cable.
- 【Gaming Portable SSD】Netac ZR 250GB Portable SSD provide file transfer at speeds up to 550 MB/s read and 450 MB/s write ultra speed, equipped USB 3.2 Gen 2 interface.
- 【Vibrant RGB LEDs】The ZR external SSD improves your gameplay by using colorful lights that make the gaming experience more exciting and lively. It also adds some color to your gaming setup.
- 【Plug and Play】The Portable Solid State Drive Compatible for Windows/Mac/Android. Easy-to-use and can be used in various ways
- 【What You Get】Ideal for transferring large-sized data, high-resolution photos, games and more. 3-year worry-free warranty, and friendly customer service are included.
- 【Texture】Toughened glass + Plastic, (10 Gbps, Type-C)
How We Test External Ssd 250Gb?
We test external ssd 250gb by using it for a scene. Then we review the footage to see how it looks and feels. We also consider how easy or difficult it is to use external ssd 250gb. We want to make sure that the gear we recommend is high quality and will help you make great films. We’re always testing new gear and updating our reviews to help you find the best external ssd 250gb for your needs.
The Role Of Technology Gear In Filmmaking
There is no definitive answer to this question. Technology has both advantages and disadvantages when it comes to filmmaking. On the one hand, technological advances have made it possible to create increasingly complex and stunning visual effects. On the other hand, technology can also be a hindrance to filmmakers, as it can be difficult to control and often expensive. Ultimately, it is up to the individual filmmaker to decide how to use technology in their work. Some directors embrace new technologies wholeheartedly, while others prefer to keep things more old-fashioned. There is no right or wrong answer – it all comes down to personal preference.
Some of the advantages of using technology in filmmaking include:
- Increased control over the final product: Technology allows filmmakers more control over their work, as they can now create exactly the effect they are looking for.
- Greater flexibility: Technology also gives filmmakers greater flexibility in shooting and editing their films. They can now experiment with different techniques and methods without worrying about the cost or the time involved.
- Improved quality: Technology has also led to an improvement in the overall quality of films. With more sophisticated equipment and software, filmmakers can now create better-looking and sounding films.
- Increased audience engagement: Technology can also help to engage audiences more with films. For example, interactive features such as virtual reality can immerse viewers in the film world and make them feel more connected to the characters and story.
Some of the disadvantages of using technology in filmmaking include:
- Cost: One of the biggest disadvantages of using technology in filmmaking is the cost. New equipment and software can be very expensive and often need to be updated regularly.
- Time-consuming: Technology can also be time-consuming, as filmmakers often need to spend hours learning how to use new software or equipment.
- Difficult to control: Another downside of technology is that it can be difficult to control. This is especially true of complex visual effects, which can often go wrong if they are not managed correctly.
- Can be disruptive: Technology can also be disruptive on set, as it can sometimes be difficult to keep track of all the elements that need to be managed.
There are a number of benefits to using external ssd 250gb, whether it is for amateur or professional use. external ssd 250gb will bring you some of the top benefits. Of course, it is important to remember that you don’t need the most expensive gear to produce good results – it is more important to know how to use what you have to its fullest potential. Nevertheless, if you can afford it, investing in some quality gear will definitely pay off in the long run.
About Cameras- Thing Should You Know Before Purchase External Ssd 250Gb
Cameras are an important part of filmmaking. DSLRs are popular for filmmakers because they offer great image quality and manual controls. However, there are other types of cameras that can be used for filmmaking, such as cinema and action cameras.
Cinema cameras are designed for professional filmmakers and offer the best image quality. They are usually more expensive than DSLRs, but they offer filmmakers’ features, such as 4K video, higher frame rates, and better low-light performance.
Action cameras are designed for capturing action and adventure sports. They are small and lightweight, making them easy to carry when you’re on the go. Action cameras also typically have features that make them easy to use, such as built-in stabilisation and wide-angle lenses.
When choosing a camera for filmmaking, it’s important to consider your needs and budget. DSLRs are a great option for many filmmakers, but if you need the best image quality or want to shoot in 4K, then you’ll need a cinema camera. Action cameras are also a good option if you’re looking for something small and lightweight that you can take with you on your adventures.
A film camera is a camera that uses light-sensitive film to capture images. The images are then developed using photographic chemicals, resulting in a negative or positive image. Film cameras have been used for over a century and are still popular among photography enthusiasts.
What Are The Criteria For The Selection Of A External Ssd 250Gb?
There are a number of factors that we consider when selecting a external ssd 250gb. One of the most important criteria is how well the product performs in tests, while others are selected based on how they perform in real-world scenarios. We also look at the price of the product, as well as its availability. Another important factor is whether the external ssd 250gb is environmentally friendly. We select products that meet our high standards for quality and performance.
Testing is important to ensure that products work as intended. In order to test these products, we use a variety of methods. One method is to test the product in a simulated environment. For example, we might test a product’s ability to withstand high temperatures by using it in a sauna. We might also test its ability to resist water damage by taking it out in the rain, etc.
How To Choose The Best External Ssd 250Gb?
When choosing the best external ssd 250gb, it is important to look at a variety of factors. The most important criteria are how well the product performs in tests and how environmentally friendly it is. Other important factors include the price and availability of the product. Other important factors include the price and availability of the product. You should also consider whether the product is durable and easy to use. When looking at all of these factors, you can make the best decision for your needs.
- Consider feature and performance of external ssd 250gb
- Consider about price, especially if it’s a luxury item
- Consider whether it’s readily available or needs to be special ordered
- Check out the external ssd 250gb reviews
- Is a external ssd 250gb necessary?
- What can you use instead of a external ssd 250gb?
- Is the external ssd 250gb environmentally friendly?
- Brand Repute
- Personal Preferences
- Resale
The best external ssd 250gb for you is the one that meets your needs and fits your budget. Consider all the factors before making a decision to ensure you are getting the best product for your needs.
It’s a great idea to consider other people when buying something because it can save you money and help you avoid wasting your hard-earned cash on an item that doesn’t work. Before making any purchases, always ask yourself these questions: “What will this decision cost me?” or “How much time does this purchase need from my life”? You should also consult those close by – friends who have similar tastes as yours may provide insight into whether they would want something too.
Should You Buy External Ssd 250Gb Online Or in A Physical Store?
There are a number of reasons you should buy external ssd 250gb on the e-commerce market. Some of the benefits include:
-A wide selection of external ssd 250gb to choose from
-Easy returns and refunds
-Fast, free shipping on many items
-Access to Prime memberships
-Save your time
It offers a wide selection of external ssd 250gb, which means you can find what you’re looking for. The return process is easy, and you can get a refund if you’re unsatisfied with a product. Shipping is fast and free on many items, and you can also access Prime memberships. All of these factors make the e-commerce market a great place to shop.
When buying a product at a physical store, you can often get help from a salesperson if you have questions or need assistance. You can also see the product in person before making a purchase.
7 Tips For Buying External Ssd 250Gb Online Safely
The holidays are just around the corner, and with them come traditional headaches on how to buy the best external ssd 250gb. Shops filled with endless queues or a lack of time can make it difficult to find affordable ones that will be useful enough! Luckily there’s an easier way – shopping online, where you get access 24/7 without having to go out.
Do Your Research
Before you make a purchase online, be sure to do your research and read reviews to learn about the product and the seller. Only buy from reputable websites that you trust.
Use a Credit Card
When making a purchase online, use a credit card instead of a debit card. This way, you can dispute any unauthorized charges made to your card.
Beware of Fake Websites
When you are on a website you are about to purchase from, be sure to look at the URL. If it starts with https://, this means the site is secure, and your information will be encrypted.
Check the Seller’s Rating and Reviews
Before buying external ssd 250gb, be sure to check the seller’s rating and read reviews to learn about their products and service. Only buy from sellers with high ratings and positive reviews.
Make Sure the Site Uses Encryption Technology
When purchasing online, only buy from websites that use encryption technology. This will ensure that your information is safe and secure.
Read the Terms and Conditions Before You Buy
Before making a purchase, be sure to read the terms and conditions of the website. This will help you understand the seller’s return policy and any other policies that may apply to your purchase.
Keep your Computer Protected with Anti-virus Software
Make sure to keep your computer protected with anti-virus software to help prevent any malware or viruses from infecting your system.
The convenience here is amazing because now anyone who needs something quick anytime, anywhere has easy accessibility while still being able to compare prices from different websites. You can get the best external ssd 250gb much simpler than ever before!
Bottom Line about External Ssd 250Gb
When you purchase external ssd 250gb, it’s important to consider whether or not the item will actually serve its purpose. Sometimes we may think that an acquisition is necessary when really there are other options available at a lower cost, which would suffice just as well with no loss in value–reviewing these alternatives beforehand can help avoid wasting money on unnecessary purchases later down the line.
You won’t want to miss out on this! Visit us now and find the perfect product for your needs.