Internal M.2 Adapter DeLOCK 65921

The DeLOCK 65921 is an internal M.2 adapter designed as a port saver to protect the M.2 interface from wear and potential damage during frequent use. It adopts the M.2 22110 form factor with a 67‑pin M.2 Key B connector and fits standard internal M.2 slots, providing a compact solution for extending or safeguarding internal connections. The adapter also includes a Nano SIM card slot for use with compatible M.2 modules.

Advantages

The adapter reduces stress on the main M.2 socket by acting as a replaceable interface, supports M.2 Key B modules in the 22110 form factor, and integrates a Nano SIM slot for cellular module compatibility. Its compact 22 × 110 × 5 mm dimensions make it suitable for tight internal installations, and FCC/CE certifications indicate compliance with common regulatory standards.

Suitable for

• Protecting the M.2 socket on motherboards or expansion cards
• Using M.2 Key B modules in M.2 22110 form factor
• Installing cellular M.2 modules that require a Nano SIM card

Key specifications

• Manufacturer: DELOCK
• Model: 65921
• Host interface: M.2
• Output interface: M.2
• M.2 connector: 67‑pin Key B
• Form factor: M.2 22110
• Dimensions: 22 mm × 110 mm × 5 mm
• Internal: Yes
• Certifications: FCC, CE
• Made in: Taiwan
• EAN: 4043619659210

How to use

Insert the DeLOCK 65921 into the host M.2 slot following your system’s grounding and anti‑static precautions. Mount a compatible M.2 Key B module onto the adapter and secure it according to the module and chassis instructions. If using a cellular module that requires a Nano SIM, insert the Nano SIM into the adapter’s SIM slot before final assembly. Reconnect power and verify the system recognizes the connected module through the operating system or device manager.

Recommendations

Handle the adapter and M.2 modules with anti‑static measures and avoid excessive bending or force on connectors. Use the adapter as a replaceable wear point to minimise repeated stress on the main M.2 socket; ensure module compatibility (Key B, 22110) and proper SIM orientation when applicable.