20 Best External Enclosure [2024]

Are you looking for the best external enclosure? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling external enclosure.

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# Preview Product
1 SABRENT USB 3.0 to SATA External Hard Drive Lay-Flat Docking Station for 2.5 or 3.5in HDD, SSD... SABRENT USB 3.0 to SATA External Hard Drive Lay-Flat Docking Station for 2.5 or 3.5in HDD, SSD...
2 SABRENT 2.5-Inch SATA to USB 3.0 Tool-Free External Hard Drive Enclosure [Optimized for SSD, Support... SABRENT 2.5-Inch SATA to USB 3.0 Tool-Free External Hard Drive Enclosure [Optimized for SSD,...
3 ORICO 3588 SeriesToolfree 3.5'' External Hard Drive Enclosure with 12V Power Adapter for 3.5 2.5... ORICO 3588 SeriesToolfree 3.5'' External Hard Drive Enclosure with 12V Power Adapter for 3.5 2.5...
4 UGREEN External Hard Drive Enclosure for 3.5 2.5 Inch SATA SSD HDD USB 3.0 to SATA III Hard Drive... UGREEN External Hard Drive Enclosure for 3.5 2.5 Inch SATA SSD HDD USB 3.0 to SATA III Hard Drive...
5 ASUS ROG STRIX Arion Aluminum Alloy M.2 NVMe SSD External Portable Enclosure Case Adapter, USB 3.2... ASUS ROG STRIX Arion Aluminum Alloy M.2 NVMe SSD External Portable Enclosure Case Adapter, USB...
6 ORICO USB 3.0 to SATA III 2.5' External Hard Drive Enclosure for 2.5 Inch 7mm-9.5mm SATA HDD/SSD... ORICO USB 3.0 to SATA III 2.5" External Hard Drive Enclosure for 2.5 Inch 7mm-9.5mm SATA HDD/SSD...
7 Hard Drive Enclosure, RSHTECH USB 3.0 to SATA External Hard Drive Docking Station for 3.5 inch SATA... Hard Drive Enclosure, RSHTECH USB 3.0 to SATA External Hard Drive Docking Station for 3.5 inch...
8 WAVLINK USB 3.0 to SATA External Hard Drive Enclosure for 2.5 inch 5mm/7mm/9.5mm SATA I/II/III... WAVLINK USB 3.0 to SATA External Hard Drive Enclosure for 2.5 inch 5mm/7mm/9.5mm SATA I/II/III...
9 UGREEN 2.5' Hard Drive Enclosure USB 3.0 to SATA III for 2.5 Inch SSD & HDD 9.5mm 7mm External Hard... UGREEN 2.5" Hard Drive Enclosure USB 3.0 to SATA III for 2.5 Inch SSD & HDD 9.5mm 7mm External...
10 UGREEN 2.5' Hard Drive Enclosure USB C 3.1 Gen 2 to SATA III 6Gbps for SSD HDD 9.5 7mm External Hard... UGREEN 2.5" Hard Drive Enclosure USB C 3.1 Gen 2 to SATA III 6Gbps for SSD HDD 9.5 7mm External...
11 External Enclosure External Enclosure
12 Reletech 2.5' External Hard Drive Enclosure, SATA to USB 3.1 Tool-Free Clear for 2.5 Inch SSD & HDD... Reletech 2.5" External Hard Drive Enclosure, SATA to USB 3.1 Tool-Free Clear for 2.5 Inch SSD &...
13 Vantec NST-536S3-BK NexStar DX USB 3.0 External Enclosure for SATA Blu-Ray/CD/DVD Drive all black Vantec NST-536S3-BK NexStar DX USB 3.0 External Enclosure for SATA Blu-Ray/CD/DVD Drive all black
14 Syba 8 Bay Tool Less Tray Hot Swappabe 2.5' 3.5' SATA Non Raid External USB 3.0 Enclosure... Syba 8 Bay Tool Less Tray Hot Swappabe 2.5" 3.5" SATA Non Raid External USB 3.0 Enclosure...
15 SSK Aluminum M.2 NVME SSD Enclosure Adapter, USB 3.1/3.2 Gen 2 (10 Gbps) to NVME PCI-E M-Key Solid... SSK Aluminum M.2 NVME SSD Enclosure Adapter, USB 3.1/3.2 Gen 2 (10 Gbps) to NVME PCI-E M-Key...
16 Yottamaster Aluminum Alloy 3.5' Type C 2 Bay External Hard Drive Enclosure USB3.1 GEN1 for 3.5 Inch... Yottamaster Aluminum Alloy 3.5" Type C 2 Bay External Hard Drive Enclosure USB3.1 GEN1 for 3.5...
17 ORICO 2.5'' External Hard Drive Enclosure USB 3.0 to SATA III Tool-Free Clear Hard Disk Case for 2.5... ORICO 2.5'' External Hard Drive Enclosure USB 3.0 to SATA III Tool-Free Clear Hard Disk Case for...
18 Hard Drive Enclosure RSHTECH USB 3.0 to SATA Aluminum External Hard Drive Dock Case for 3.5 inch HDD... Hard Drive Enclosure RSHTECH USB 3.0 to SATA Aluminum External Hard Drive Dock Case for 3.5 inch...
19 ORICO 2.5 inch Hard Drive Enclosure SATA USB3.0 for 7-9.5mm SSD/HDD Up to 4TB External Hard Drive... ORICO 2.5 inch Hard Drive Enclosure SATA USB3.0 for 7-9.5mm SSD/HDD Up to 4TB External Hard Drive...
20 StarTech.com 2.5in USB 3.0 External SATA III SSD Hard Drive Enclosure with UASP – Portable... StarTech.com 2.5in USB 3.0 External SATA III SSD Hard Drive Enclosure with UASP – Portable...
Bestseller No. 1
SABRENT USB 3.0 to SATA External Hard Drive Lay-Flat Docking Station for 2.5 or 3.5in HDD, SSD...
  • Supports all 2.5 and 3.5-inch SATA drives
  • Connects via SuperSpeed USB 3.0 (up to 10x as fast as USB 2.0)
  • UASP (USB Attached SCSI Protocol) support for even faster performance. UASP requires UASP capable host system
  • Serial ATA bus up to 6Gbps Signal bandwidth for fast storage backups
  • This Docking station comes with a free download of Acronis True Image for Sabrent software for easy cloning
Bestseller No. 2
SABRENT 2.5-Inch SATA to USB 3.0 Tool-Free External Hard Drive Enclosure [Optimized for SSD, Support...
  • Tool free design, easy to install,Transfer Rates Up to 480 Mbps when connected to a USB 2.0 port,Transfer Rates Up to 5 Gbps when connected to a USB...
  • Suitable for 2.5” SATA/SSD;Supports Standard Notebook 2.5″ SATA and SATA II Hard drives
  • Optimized for SSD, Supports UASP SATA III,Backwards-Compatible with USB 2.0 or 1.1
  • Hot-swappable, plug and play, no drivers needed
  • Operating System:Supported Operating Systems:Mac,Windows;Supported Windows Versions :Windows 7, Windows 8, Windows Vista, Windows XP;Supported Mac...
SaleBestseller No. 3
ORICO 3588 SeriesToolfree 3.5'' External Hard Drive Enclosure with 12V Power Adapter for 3.5 2.5...
  • Supports: Most 3.5 inch SATA I, II, III HDD or SSD up to 16TB (Max); Compatible with Windows, Macintosh, Linux and Unix Desktops or Laptops;Support...
Bestseller No. 4
UGREEN External Hard Drive Enclosure for 3.5 2.5 Inch SATA SSD HDD USB 3.0 to SATA III Hard Drive...
  • 3.5" External Hard Drive Enclosure: This 3.5 hard drive enclosure easily connects your 3.5 /2.5 inch hard drive to a PC, laptop, and other devices for...
  • 5Gbps with UASP Accelerated: The maximum data transfer speed of the HDD enclosure is 5Gbps. Transfer 1GB files in seconds, saving up the loading time...
  • Universal Compatibility: Supports Windows 11 /10 /8.1 /7, LINUX, Mac OS 8.0, and above systems. UGREEN 3.5 HDD enclosure is specially designed for 3.5...
  • Easy Installation: Plug and play with tool-free installation, no driver needed. Just push out the cover, plug in the drive, close the cover, plug the...
  • Premium Design for Better Protection: Build with premium ABS material with solid construction to hold the hard drive firmly, the soft rubber strip...
SaleBestseller No. 5
ASUS ROG STRIX Arion Aluminum Alloy M.2 NVMe SSD External Portable Enclosure Case Adapter, USB 3.2...
  • USB Type-C 3 2 Gen 2 for transfer speeds up to 10 Gbps
  • Supports M 2 PCIe NVM Express SSDs with 2230/2242/2260/2280 form factor M 2 NVMe SSD not included
  • Two Cables Included – 1x USB Type-C cable 1x USB Type-C to USB Type-A cable
  • Aluminum Alloy ROG Case with thermal pads pulls heat away from M 2 drives
  • ASUS Aura Sync RGB lighting features a nearly endless spectrum of colors with the ability to synchronize effects across an ever-expanding ecosystem of...
Bestseller No. 6
ORICO USB 3.0 to SATA III 2.5" External Hard Drive Enclosure for 2.5 Inch 7mm-9.5mm SATA HDD/SSD...
  • Portable Data Storage - ORICO SATA drive enclosure support most 2.5 inch 7mm/9.5mm SATA I/II/III HDD and SSD up to 6TB (Max). You can easily connect...
  • Ultra-fast USB 3.0 & UASP - This 2.5 HDD enclosure has a USB3.0 interface, which can reach a data transmission rate of 5Gbps, 20% faster than USB 2.0....
  • Easy to Use - Tool-free installation. The internal HDD can be easily removed in about 3 seconds. Just slide the cover off, insert the drive and slide...
  • Wide Compatibility - The 2.5 inch enclosure support Windows 2000/Windows 98/XP/Vista/ 7/8/10, Lunix, Mac OS 9.1/10.8.4 and above. No need to install a...
  • Friendly Design - This external enclosure is made of high-quality ABS plastic, compact size (4.9x3x0.5in), easy to carry. Brushed surface design...
SaleBestseller No. 7
Hard Drive Enclosure, RSHTECH USB 3.0 to SATA External Hard Drive Docking Station for 3.5 inch SATA...
  • Wide Compatibility: Computer hard drive enclosures support all 3.5 inch SATA I/II/III external hard disk up to 16TB. Compatible with Windows 2000/XP/...
  • Hard Drive Caddy with super speed: The 3.5” HDD caddy packed with USB 3.0 cable supports super speed data transfer rates at 6Gbps, UASP...
  • Multipurpose Plug and Play HDD SSD Dock: It is a reliable portable hard drive case for work from home or at the office, also an ideal HDD dock to...
  • Multiple Protection: The most advanced ASM1153e master chip with lower power consumption, a 12V 2A power supply provides more stable transmission,...
  • Easy Installation in 3 minutes: Slide off the case cover, put in your HDD or SSD, use the screwdriver and screws in the package to fix it for a better...
Bestseller No. 8
WAVLINK USB 3.0 to SATA External Hard Drive Enclosure for 2.5 inch 5mm/7mm/9.5mm SATA I/II/III...
  • Supports USB 3.0 external, SATA-I/II/III internal; Works great with 2.5 inch 5mm/ 7mm/9.5mm/ SATA HDD/SSD. Supports transfer speeds up to 6Gbps by...
  • Tool-free installation allows users to install and unmount within 3 seconds at ease, hot-swapping supported, plug and play. NOTE: Some 2.5-inch HDD...
  • Fashionable & Artistic Modeling, APS plastic material Excellent cooling performance, easy set up for you
  • No drivers are required for the disk dock itself as it uses the standard USB Mass Storage class support already provided in Windows 10 through XP, Mac...
  • What in the box: 1 x 2.5 inch hard drive enclosure- 1x micro B to usb 3.0 cable 0.7 meter- 1 x Instruction Manual
Bestseller No. 9
UGREEN 2.5" Hard Drive Enclosure USB 3.0 to SATA III for 2.5 Inch SSD & HDD 9.5mm 7mm External Hard...
  • 2.5" External Hard Drive Enclosure: This 2.5 hard drive enclosure easily connects your 2.5 inch SSD & HDD to PC, laptop, PS4, or Xbox for data...
  • 5Gbps with UASP Accelerated: The maximum data transfer speed of the USB 3.0 interface is 5Gbps. The SATA interface of this SATA to USB enclosure...
  • Easy Installation: Tool-free installation, plug & play, no driver is needed for this HDD enclosure. Just push out the cover, plug in the drive, close...
  • Secure Hard Drive Friendly: The blue LED indicator lets you know the working status easily. The attached EVA foams inside protect your hard disks from...
  • Universal Compatibility: Supports Windows, LINUX, Mac OS 8.0, and above systems. Designed for 2.5 inch 7mm /9.5mm SATA HDD & SSD up to 6TB. Compatible...
Bestseller No. 10
UGREEN 2.5" Hard Drive Enclosure USB C 3.1 Gen 2 to SATA III 6Gbps for SSD HDD 9.5 7mm External Hard...
  • Portable External Storage -- UGREEN 2.5" hard drive enclosure can easily connect your 2.5 Inch SSD&HDD to a PC, laptop, game console, router for data...
  • 6Gbps UASP Super Speed -- The SATA interface of this enclosure supports 6Gbps max transfer speed and UASP accelerated transmission protocol, 70%...
  • USB 3.1 Gen 2 Port -- The USB port of this enclosure is standard USB C 3.1 Gen 2 which provides ultra-fast data transfer speed up to 10Gbps. The...
  • Universal Compatibility -- UGREEN Hard Drive Enclosure supports Windows, LINUX, Mac OS 8.0 and above systems. Specially designed for 2.5 inch HDD and...
  • Easy Installation, Friendly Design -- Plug and play with tool-free installation, no driver needed. The LED indicator lets you know the working status...
Bestseller No. 12
Reletech 2.5" External Hard Drive Enclosure, SATA to USB 3.1 Tool-Free Clear for 2.5 Inch SSD & HDD...
  • 2.5" External Hard Drive Enclousre: Easily connects your 2.5 inch SSD & HDD to PC, laptop, PS4, Xbox for data transfer or expanding storage. It...
  • Universal Compatibility: Supports Windows, LINUX, Mac OS 8.0 and above systems. Designed for 2.5 inch 7mm/9.5mm SATA HDD & SSD up to 2TB.
  • Easy Installation: Tool free installation. Plug & Play, No driver needed for this SATA enclosure. Just push out the cover, plug in the drive, close...
  • 5Gbps UASP Fast Speed: The Reletech ssd/hdd drive enclosure is design with SATA to USB3.0 protocol with the maximum transfer rate can reach up to...
  • Package included: 1*2.5 inch hard drive enclosure, 1* micro B to usb 3.0 cable.
SaleBestseller No. 13
Vantec NST-536S3-BK NexStar DX USB 3.0 External Enclosure for SATA Blu-Ray/CD/DVD Drive all black
  • Design for 5. 25" Blu-ray/CD/DVD drive
  • Super Speed USB 3. 0 transfer rate
  • Plug and play: add your optical Drive to the case, No drivers needed
  • Hot swappable for system equipped with USB port
  • Aluminum case for reduced noise and vibration
Bestseller No. 14
Syba 8 Bay Tool Less Tray Hot Swappabe 2.5" 3.5" SATA Non Raid External USB 3.0 Enclosure...
  • Support All Brands Of 2.5 Inch And 3.5 Inch Sata Hard Disk Drive Up To 18Tb Per Drive. (Does Not Support Raid And Nas Function)
  • Smart Fan Function With Built-In Thermal Sensor Support Auto & Manual Mode With 3 Level Of Fan Speed
  • Super Speed Usb3.0 5Gbps Connection Transfer Your Files In A Breeze. Supports Sata I/Ii/Iii(6Gb/S), Uasp And Usb 3.0(5Gb/S)
  • Independent Control Switch For Each Drive Allows Drives To Be Powered Off Individually. Dissipates Heat Efficiently With Steel Housing & Quiet Fan
SaleBestseller No. 15
SSK Aluminum M.2 NVME SSD Enclosure Adapter, USB 3.1/3.2 Gen 2 (10 Gbps) to NVME PCI-E M-Key Solid...
  • 【Applicable SSD 】- This M.2 SSD Enclosure only for NVMe M-Key M.2 SSD (PCIE-based). Applicable to sizes 2242 / 2260 / 2280 solid state drivers....
  • 【Type C interface】- Both side can be inserted; USB-C Gen 2 10Gbps or Thunderbolt 3 are recommended for extreme speed performance. One HD movie...
  • 【Aluminum Alloy Shell】- Adopts aluminum alloy shell, slim design, durable and excellent heat dissipation, be portable and easy to carry;
  • 【Blue Indicator】- Blue Indicator shows the data transfer status, easy and clear;
  • 【High Quality Master Chip】- Adopts high performance controller IC, Complies with UASP, Trim which can effectively improve the speed and exteend...
Bestseller No. 16
Yottamaster Aluminum Alloy 3.5" Type C 2 Bay External Hard Drive Enclosure USB3.1 GEN1 for 3.5 Inch...
  • 【Reliable External Storage System for Individuals】This 2 bay hdd enclosure support up to 20TB external expanded storage. The front door adopt...
  • 【6Gbps Transfer Rate】This dual bay hdd enclosure adopt SATA III protocol, transfer rate up to 6Gbps (MAX). Equipped with a versatile USB3.1 Type C...
  • 【For 2,5/3,5-inch Hard Drives】It comes with two removeable trays, allowing for easy installation and replacement of either the large desktop hard...
  • 【20TB Storage Capacity 】The dual bay hard drive enclosure can house up to 2 hard drives, single disk support up to 10TB. It supported to let you...
  • 【What you will get】 1x 2 bay USB3.1 hard drive enclosure; 1x USB 3.1 cable; 1x product manual; 1x 12V/4A power supply; 1x screwdriver kit
SaleBestseller No. 17
ORICO 2.5'' External Hard Drive Enclosure USB 3.0 to SATA III Tool-Free Clear Hard Disk Case for 2.5...
  • Easy to See Which Drive Inside - ORICO 2.5 hard drive enclosure made of high-quality transparent crystal PC material. The clear ssd case design allows...
  • Portable Hard Drive Enclosure - ORICO external hard drive case can easily hook up your old 2.5inch SATA I/II/III hard drive to transfer files from one...
  • Super Easy to Use - Tool free installation. Plug & Play, No driver needed for this SATA enclosure. Just push out the cover, plug in the drive, close...
  • SuperSpeed USB 3.0 with UASP - The SATA interface of the 2.5 ssd enclosure supports UASP SATA III transmission protocol, which is 70% faster than...
  • Wide Compatibility - This ORICO SATA hdd enclosure helps to connect your 2.5inch SATA I/II/III hard drive SSD to PC, Laptop, TV and PS4. The hard...
Bestseller No. 18
Hard Drive Enclosure RSHTECH USB 3.0 to SATA Aluminum External Hard Drive Dock Case for 3.5 inch HDD...
  • Broad Compatibility: The new version of RSH-339 Computer hard drive enclosures support 3.5 inch SATA I/II/III /HDD SSD up to 16 TB hard drives....
  • Multiple protection: Aluminum housing, Plug and Play, no drivers required. The external hard drive case with independent 12V/2A power supply using...
  • 6Gbps Data Transfer Rates: The SATA interface of the USB 3.0 enclosure supports 6Gbps max transfer speed and UASP (USB Attached SCSI Protocol). To...
  • Automatic Sleep Function: Entering sleep mode after 10 minutes of data access inactivity. Electronic power button, long press 3 seconds to turn it...
  • Better Cooling 3.5 enclosure: Aluminum HDD case with vents in the bottom, you can dock the HDD enclosure in the ABS bracket vertically to get better...
Bestseller No. 19
ORICO 2.5 inch Hard Drive Enclosure SATA USB3.0 for 7-9.5mm SSD/HDD Up to 4TB External Hard Drive...
  • 【Appearance】- This ORICO hard disk enclosure adopts ABS plastic shell with impact resistance, heat resistance and low temperature resistance, and...
  • 【Compatible】- This hard disk box is fully compatible with 7-9.5mm 2.5-inch SATA I II III HDD/SSD, and can support up to 4TB large-capacity hard...
  • 【Speed】- Supports UASP acceleration protocol. When the enclosure is connected to a host controller with UASP function, its data transmission speed...
  • 【Function】- ORICO 2520U3 is a portable 2.5-inch mobile hard disk box, using tool-free design, slide cover disassembly, plug and play, no need to...
  • 【Practicality】- This ORICO hard disk box can connect 2.5-inch SATA HDD/SSD to PC, laptop, smart TV, smart router, PS4, XBOX and other devices for...
SaleBestseller No. 20
StarTech.com 2.5in USB 3.0 External SATA III SSD Hard Drive Enclosure with UASP – Portable...
  • Turn a 25” SATA Hard Drive or Solid State Drive into a UASP supported USB 30 External Hard Drive
  • 25 HDD Enclosure
  • 25 SATA Hard Drive Enclosure
  • USB 30 Hard Drive Enclosure
  • USB 3 25 Enclosure

Having trouble finding a great external enclosure?

This problem is well understood by us because we have gone through the entire external enclosure research process ourselves, which is why we have put together a comprehensive list of the best external enclosures available in the market today.

After hours of searching and using all the models on the market, we have found the best external enclosure for 2023. See our ranking below!

How Do You Buy The Best External Enclosure?

Do you get stressed out thinking about shopping for a great external enclosure? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching external enclosure, which is why we have assembled a comprehensive list of the greatest external enclosure available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for external enclosure that you consider buying. Your questions might include the following:

  • Is it worth buying an external enclosure?
  • What benefits are there with buying an external enclosure?
  • What factors deserve consideration when shopping for an effective external enclosure?
  • Why is it crucial to invest in any external enclosure, much less the best one?
  • Which external enclosure are good in the current market?
  • Where can you find information like this about external enclosure?

We’re convinced that you likely have far more questions than just these regarding external enclosure, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for external enclosure, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible external enclosure. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an external enclosure buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available external enclosure currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of external enclosure has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an external enclosure?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your external enclosure.
  5. Customer Ratings: Number ratings grade external enclosure objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their external enclosure.
  7. Product Quality: You don’t always get what you pay for with an external enclosure, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an external enclosure is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining external enclosure information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding external enclosure is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best hard drive enclosure?

A: Mediasonic Raid USB 3.1 4 Bay 3.5” SATA Hard Drive Enclosure with USB By mediasonic Tripp Lite USB 3.0 Dual Bay External RAID Enclosure for 2.5″ and 3.5″ By tripp-lite StarTech.com USB 3.1 (10Gbps) External Enclosure for 2.5″ SATA Hard Drives – RAID By startech

Q: What is the best enclosure for a bearded dragon?

A: Exo Terra Large Tall Glass Enclosure Review. The Exo Terra All Glass Enclosure provides you with the ability to replicate any habitat suited for your reptile – whether it’s … Carolina Custom Large Enclosure Review. Carolina Custom Cages manufactures a diverse selection of well-constructed cages. … Reptizoo Reptile Glass Enclosure Review. …

Q: What is an external hard drive enclosure?

A: Supports USB 3.0 till USB 1.1 thus having a wide range of connectivity. It is compact and portable and makes your internal hard drive an external one. Is supported by most of the operating systems. It has a high transfer rate of 5GBps.