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The Best M.2 B Key of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best M.2 B Key of 2022. Check our ranking below.

2,920 Reviews Scanned

Rank No. #1
M.2 SATA SSD to USB 3.0 External SSD Reader Converter Adapter Enclosure with UASP, Support NGFF M.2 2280 2260 2242 2230 SSD with Key B/Key B+M
  • External SSD Hard Drive Disk USB Reader Enclosure with UASP (M.2 SSD in picture is not included)
  • Plug and Play, no need drivers, support Hot-swap, easy to use
  • Connector Type: NGFF M.2 SSD to Micro USB3.0, High Read and Write Speed Up to 6Gbps/s
  • Aluminum Alloy Material-- Light, Portable & Beautiful, Maximize Heat Dissipation increase your drive's optimal performance and a longer life span
  • Compatible with SATA-bus NGFF M.2 2280 / 2260 / 2242 / 2230 SSD with Key B / Key B+M Only (Note: Only fit for SATA-bus NGFF M.2 SSD with Key B/B+M,Can't fit for PCIe NVMe/PCIe AHCI NGFF M.2 SSD with Key M, Please check your M.2 SSD type before place order.)
Rank No. #2
M.2 to USB Adapter, RIITOP NVMe to USB 3.1 Reader Card Compatible with Both NVMe (PCI-e) M Key SSD & (B+M Key SATA Based) NGFF SSD
  • M.2 to USB Adapter, RIITOP M2 SSD to USB 3.1 Reader Compatible with Both NVMe (PCI-e Channel) & B+M Key (SATA Channel) SSD, allows adding NVMe or B+M Key M.2 SSD to your PC via USB 3.2/3.1/3.0 Type-A Port at perfect performance
  • Chipset and Speed - RIITOP M2 USB Adapter Adopts Realtek 9210B Master chip, USB 3.1 Gen2 10Gbps transmission. It will be reduced to USB 3.0 Speed (5Gbps) if connecting to USB 3.0 Type-A but not USB 3.1 Type-A Port
  • RIITOP M.2 USB Adapter is not only NVMe to USB Adapter, it can be Compatible with M.2 SSDs ( Both NVMe and B+M key SATA): 80x22mm, 60x22mm and 42x22mm. Such as PM961, 960EVO, such as Samsung 970 EVO /950Pro/ 960Evo/ XP941/ PM951/ PM961/ SM951/ SM962, WD Black NVMe SSD; and Samsung 860 EVO, WD SATA M.2 SSD
  • Note: This M.2 NVMe SSD to USB Adapter adopts M key Socket, but can support both M.2 PCI-e Based M Key Nvme SSD, and SATA based B+M key or B Key SSD
  • Package including: 1x RIITOP M2 to USB Adapter, 1x Silicone Pad, 1x Screwdriver
SaleRank No. #3
SSSTC Internal SSD, 128GB SATA Solid State Drive, M.2 2280 B+M Key, Model CVB-8D128, OEM Package CVB-8D128-HP
  • 【SSD】 Upgrade your laptop/desktop computer with the SSSTC SSD and feel the difference. Faster OS boot times, shut-downs and app load times
  • 【Storage Capacity】128GB
  • 【Hardware Interface】128GB SATA B+M Key 2280 Internal Solid State Drive, Please check your motherboard manual and make sure your motherboard's B+M slot supports SATA
  • 【Performance】With an SSD, you’ll enjoy faster launch times, data retrieval, and overall performance for seamless multitasking
  • 【Compatible Devices】Laptop, Desktop
Rank No. #4
ORICO M.2 SATA B+M/B Key SSD Enclosure USB 3.1 Type C 5Gbps External Solid State Enclosure Adapter for 2280/2260/2242/2230 M.2 NGFF SSD 4TB Max, NOT Supoort PCIe NVMe/AHCI M.2 SSD -M2PF
  • Up to 5Gbps with UASP: ORICO M.2 NGFF ssd external case adopts control chip, with UASP acceleration protocol and USB3.1 Type-C output interface, reach up to 440+ MB/S write/read speed matched with your M.2 SATA SSD.
  • NGFF SSD Enclosure: Compatible with most M.2 SSD SATA based 2280/2260/2242/2230 B Key M.2 NGFF SSD up to 2TB such as Samsung 860 EVO / 850 EVO M.2 SATA III SSD, WD Green M.2 2280, etc.
  • Compatibility: Supports Window / Mac / Linux . This external hard drive case is suitable for connecting PC, smart phone, notebook computer, smart TV, smart router, PS4 and other devices. Plug and play, no driver needed.
  • Excellent Heat Dissipation: The copper bars with holes on the PCBA board rapidly radiating heat from internal SSD to external Aluminum case. The external case with heat exchange fin, for better heat dissipation under high-speed transmission.
  • More details: The LED indicator on nvme ssd enclosure shows working status of SSD. The lightweight and compact size making it easy to carry with you while on the go. NOTE: 【DOES NOT SUPPORT NVMe PCIe BASED M-Key and M&B-Key M.2 SSD, M.2 PCIe AHCI SSD, mSATA SSD.】
SaleRank No. #5
ADATA SU650 240GB M.2 2280 SATA 3D NAND Internal SSD (ASU650NS38-240GT-C)
  • M. 2 2280 SATA III M+B Keys
  • Sequential read speed up to 520MB/s write speed up to 450MB/s *Performance varies by capacity and PC components
  • 3D TLC NAND technology
  • Free downloadable SSD Toolbox and migration utility
  • 3 year
SaleRank No. #6
MOKiN M.2 NVME SATA SSD Enclosure Adapter Tool-Free, RTL9210B Chips, USB C 3.1 Gen 2 10Gbps NVME, 6Gbps SATA PCIe M-Key(B+M Key), External Solid State Drive Support UASP Trim for 2242/2260/2280 SSD
  • 【Chipset RTL9210B M.2 NVMe SATA Enclosure】M.2 Enclosure Up to 10 Gbps High speed M.2 NVME to USB 3.1 Gen 2, 6Gbps speed M.2 SATA to USB 3.1 Gen 1, perfect solution for data transfer and data backup, the actual transfer speed depends on the speed of your SSD, USB Port type, your computer performance, and NVMe /SATA media used etc.One HD movie transfer only takes 2-5 seconds.
  • 【TOOL-FREE DESIGN】Tool-free NVMe SATA NGFF enclosure allows quick and easy installation of your M.2 NMVe SSDs or M.2 SATA SSDs. The first time you use m.2 solid state drive SSD, you need to format the disk. It will Safe for your Memory data.
  • 【COMPATIBILITY】Compatible with M.2 NVMe/SATA PCIe M key,PCIe B&M key SSD. 【Note: NVMe and SATA SSD are not included.】 NOT Compatible with M.2 PCIe AHCI SSDs, M.2 PCIe devices such as WiFi and capture cards, mSATA SSDs, and non-M.2 form factor SSDs. Applicable to sizes 2242 / 2260 / 2280 solid state drivers.
  • 【Support System】NVME SATA Enclosure Compatible Multi OS, Windows, Mac OS,Linux ,Android. Support UASP / Trim with ultra fast transmission speed. Supports Plug & Play and Hot-Swapping. Fits storage up to 2TB(no included).
  • 【Aluminum Thermal Design】M.2 adapter adopts aluminum alloy shell, slim design, durable and excellent heat dissipation, reduced power consumption. Includes both USB Type-C and USB 3.1 (Type-A) cables.
Rank No. #7
M.2 USB 3.0 Adapter, M.2 B Key Converter to USB 3.0 Reader Card as Portable External Hard Drive,Support SATA Based SSD 2230 2242 2260 2280
  • [Applicable SSD] - ONLY support for NGFF SATA-Based B Key and B+M Key SSD which size type 2230 2242 2260 2280. DO NOT support any NVMe M-Key SSD, mSATA SSDs or non-M.2 form factor SSDs
  • [Exclusively Designed for Speed] - M.2 USB adapter based on 5Gbps USB 3.0 Gen 1, retrieve and backup data in high-speed, backward compatible with USB 2.0/1.0
  • [Plug and Play & Hot Swap] - This M.2 to USB adapter without enclosure cover which helps fast heat dissipation. No driver needed. Support plug & play and hot-swap which realizes full potential of high performance
  • [Broad Compatibility] - Fit for most M.2 SATA NGFF SSD, compatible with Samsung 860 EVO / 850 EVO, WD Green/Red, WD Blue, Crucial MX300/MX500, Intel 540s/545s Series, Kingston A400/UV500 and more M.2 SATA NGFF SSD
  • [Support System] - Supports for Windows XP/ Vista / Windows7 / 8 / 8.1 /10/ Linux / MacOS, free drive with USB interface
SaleRank No. #8
ANYOYO NVME to USB 3.1/3.2 Gen 2 Adapter 10 Gbps Converter Reader Compatible with M.2 NVMe/SATA(NGFF) SSD Based M Key and B+M Key Support 2242 2260 2280 Size SSD
  • [High Performance] - The M.2 to USB adapter is based on 10Gbps USB 3.1/3.2 Gen 2 bridge chip (RTL9210B). Store and backup data at a high speed. Compatible with USB3 0/2.0.
  • [Tool Free] - Screw Free, Tool Free, No cable needed. A small silicone plug can easily fix and won’t damage PCBA. Free thermal pad for rapid cooling.
  • [M.2 NVMe/SATA SSD] - Support for M.2 NVMe/SATA SSD Based on M & B+M KEY. NOT support SATA-based B Key SSD. Applicable to sizes 2242 2260 2280 SSD.
  • [Hot-Swappable] - Plug and play, no drivers needed. Simple but powerful! Use the Thermal pads and aluminum alloy heatsinks included in the package to help the SSD better transfer heat.
  • [Please Note] - PLS CHECK TO MAKE SURE YOUR DRIVE IS M.2 NVMe/SATA SSD. Any B+M Key SSD-based SATA transfer protocol or non-M.2 form factor SSDs CAN NOT BE RECOGNIZED. Samsung Disk Cloning software NOT SUPPORTED.
Rank No. #9
AOJUE B&M Key to B&M Key M.2 SATA SSD Extended Test Protection Adapter Card for B Key to B&M Key 2230/42/60/80/110 M.2 NGFF SSD(Extend Card)-AJSTOS-US
  • 【AOJUE Extend card】B&M Key to B&M Key M.2 SATA SSD Extended test protection Adapter Card
  • 【Product features】Support B&M Key Card Extend + Support B&M Key Card interface protection + Support B&M Key Card repeat test
  • 【Product features】Support B&M Key Card Extend + Support B&M Key Card interface protection + Support B&M Key Card repeat test
  • 【M.2 Type】2230, 2242, 2260, 2280, 22110
  • 【Product Size】23.5X14.7X2.9 MM
Rank No. #10
Valuegist Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD, M.2 SSD NVME (m Key) and SATA (b Key) 2280 2260 2242 2230 to PCI-e 3.0 x 4 Host Controller Expansion Card (MKeyBkey)
  • Surpport both PCIE and SATA protocol
  • Support B key and M key interface: Fit for PCIe M.2 NVME based M Key& B+M Key SSD.
  • Support PCI-e 4x 8x 16x interface, Full or half profile
  • Supports 2280/2260/2242/2230mm size M.2, NGFF/NVME SSD
  • Supports almost all types of SSDs, such as Samsung,Kingston HyperX and so on

Last update on 2022-10-03 / Affiliate links / Images from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their M.2 B Key.
  7. Product Quality: You don’t always get what you pay for with an M.2 B Key, sometimes less, and sometimes more.
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