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Small green circuit board with M.2 B-key edge connector and microSD card slot

LORDWORLD

LORDWORLD 22x42mm M.2 B-Key to Micro SD Adapter

SKU CH-EM61-G66BF

Converts a 22x42mm M.2 B-key slot to a microSD card reader with SATA 1.5 and 3.0 Gbps speeds

  • Driver-free plug-and-play with BIOS and OS support
  • Cold-plug design enables reliable mobile data storage
  • SATA GEN1 at 1.5 Gbps and GEN2 at 3.0 Gbps throughput
  • Fits 22x42 mm M.2 B-key and MSATA 50 mm SSD form factors
  • Sage S682 chipset runs on Windows 98 through 11 and Linux

22x42mm M.2 B-Key to Micro SD Adapter

The LORDWORLD adapter converts a 22x42mm M.2 B-key slot into a Micro SD card reader using the SAGE S682 chipset. It targets embedded and industrial users who need removable storage on platforms with an mSATA-compatible connector. No driver is required for the supported operating systems.

Fits mSATA 50mm slots on desktops and notebooks

The board occupies the same footprint as a 50mm mSATA SSD and connects through the SATA interface at Gen1 or Gen2 speeds. It draws power directly from the slot and frees the system from fixed solid-state storage by allowing the Micro SD card to be swapped after a cold shutdown.

Cold-plug workflow enables removable media use

The supplier specifies that cards must only be inserted or removed with the system powered off, turning the Micro SD card into a transportable storage module. Compatibility spans DOS, WinCE, Windows 98 through 11, and Linux without additional software installation.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 71% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

What is the maximum sustained data rate the SATA Gen2 link allows on this adapter?

The SATA Gen2 interface caps throughput at 3.0 gbps, which translates to about 300 MB/s in practice.

Does the board generate noticeable heat or draw extra power when a Micro SD card runs continuously?

The passive adapter has no active components beyond the S682 bridge, so it adds negligible heat and only the card's own power draw.

Which host slot keying must my laptop or desktop provide for this 22×42 mm board to fit?

The board uses a B+M key edge connector, so the M.2 slot must accept B-key or B+M key modules.

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