We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black M-Key NVME extension cable with SFF-8654 connector, 50cm length, two PCBAs

Vszerda

Vszerda M-Key NVME Extension Cable 50cm SFF-8654

SKU CH-K3TD-SGPKQ

Extends NVME SSDs from 2242/2260/2280 slots to 2230/2240/2260/2280/22110 lengths using a 40 cm SFF-8654 link

  • TypeM-Key Male to Female over SFF-8654 Connector
  • ColorBlack
  • Length11 L x 11 W x 1 H centimeters
  • Connector DetailM-Key Male to Female over SFF-8654 Connector
  • SpecificationsM-Key Male to Female over SFF-8654 Connector, Black, SA-040+
  • FeaturesM-Key Male to Female over SFF-8654 Connector
  • Extends NVME drives up to 50 cm with SFF-8654 link
  • Flexible PVC-jacketed copper cable bends easily in tight cases
  • Supports M-Key modules 2230 through 22110 lengths
  • 75-position connector with key M notch at pins 59-66
  • Two PCBAs and cable assemble for direct motherboard-to-SSD extension

Extension cable for NVMe SSDs

This 50 cm M-Key male-to-female extension uses an SFF-8654 connector to relocate a high-performance NVMe drive away from the mainboard socket. It supports module widths of 22 mm and lengths of 2230, 2240, 2242, 2260, 2280 and 22110. The assembly consists of two PCBAs joined by a 40 cm internal cable.

Build quality and daily handling

A flexible copper-core cable wrapped in an integrated PVC sheath makes the link ultra-flexible, lightweight and easy to route in tight spaces. The M-Key connector presents 75 positions with pins on both edges; pins 59 to 66 are notched for Key M alignment. Both PCBAs and the cable must be connected together before use.

Thermals, noise and power

The passive cable assembly adds no active cooling, no fan noise and no extra power draw beyond the drive itself. It carries the PCIe x4 signal without conversion, so the drive’s own thermal and power characteristics remain unchanged. It cannot convert NVMe to SFF-8654 or the reverse.

Highlights

  • Extends NVME drives up to 50 cm with SFF-8654 link
  • Flexible PVC-jacketed copper cable bends easily in tight cases
  • Supports M-Key modules 2230 through 22110 lengths
  • 75-position connector with key M notch at pins 59-66
  • Two PCBAs and cable assemble for direct motherboard-to-SSD extension

Specifications

BrandNGFF
ModelSA-040+SF-100-NG
TypeM-Key Male to Female over SFF-8654 Connector
ColorBlack
Length11 L x 11 W x 1 H centimeters
Connector DetailM-Key Male to Female over SFF-8654 Connector
SpecificationsM-Key Male to Female over SFF-8654 Connector, Black, SA-040+SF-100-NG
FeaturesM-Key Male to Female over SFF-8654 Connector

Questions about this item

What PCIe lane count does the SFF-8654 connector carry for NVMe?

The SFF-8654 connector carries a PCIe x4 link for high-performance NVMe SSDs.

What form-factor clearance does the 11 cm PCBA assembly need?

The two PCBAs and cable measure 11 cm by 11 cm by 1 cm, so allow that footprint near the M.2 slot.

How do I assemble the two PCBAs and 40 cm cable, and which orientation is often reversed?

Connect each PCBA to the cable ends; the M-Key male plugs into the motherboard socket (notch at pins 59-66) and the female receives the SSD.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.