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Black M.2 NVMe male-to-female extension cable with SFF-8654 connector, 40cm flat ribbon, two small circuit boards at each end

Vszerda

Vszerda M.2 NVME M-Key Extension Cable 40cm SFF-8654

SKU CH-DZR0-BAZFE

Extends NVME M-Key slots 40 cm using a SFF-8654 connector, supporting 2230 through 22110 form factors

  • Connector DetailSff-8654
  • ConductorCopper
  • Extends NVME drives up to 40cm from the motherboard socket
  • Supports M-Key NVME SSDs in 2230 2240 2242 2260 2280 22110 form factors
  • Includes SFF-8654 connector for secure high-speed signal transmission
  • Copper conductor ensures reliable data integrity across the extension
  • Modular two-PCBA design allows flexible installation in tight chassis

M.2 NVMe Extension Cable 40 cm

This 40 cm SFF-8654 extension cable connects an M-Key NVMe SSD to a motherboard socket. It supports drives in 2230, 2240, 2260, 2280 and 22110 form factors. The kit is designed for builders who need to relocate a drive away from the board. It does not convert NVMe to SFF-8654 or SFF-8654 to NVMe.

Thermals Noise and Power Draw

The assembly uses copper conductors and contains no active components. It adds no fan noise and draws no power of its own. Signal quality depends on the 40 cm length and the SFF-8654 connector. Builders who need longer runs or higher thermal headroom should verify signal integrity separately.

Two PCBA Kit Contents

The package includes two PCBAs and one cable that must be joined before use. This three-piece design lets you extend an NVMe drive from a 2242, 2260 or 2280 socket. Buyers who want a single-piece riser or a conversion adapter will need a different product.

Highlights

  • Extends NVME drives up to 40cm from the motherboard socket
  • Supports M-Key NVME SSDs in 2230 2240 2242 2260 2280 22110 form factors
  • Includes SFF-8654 connector for secure high-speed signal transmission
  • Copper conductor ensures reliable data integrity across the extension
  • Modular two-PCBA design allows flexible installation in tight chassis

Specifications

Brandchenyang
ModelCY-SA-040+SF-100-0.4M
Connector DetailSff-8654
ConductorCopper

Questions about this item

How do I install the two PCBA boards and the 40cm SFF-8654 cable onto my mainboard M-key slot?

Plug the male PCBA into the mainboard M-key socket, attach the SFF-8654 cable to that board, then connect the female PCBA to the other end of the cable before inserting your NVME SSD into the female board.

Will the SFF-8654 connector or copper conductors need periodic replacement?

The copper conductors and SFF-8654 connector are passive components with no moving parts; they do not require scheduled replacement under normal use.

At what point does signal degradation appear first when running sustained NVME workloads over the 40cm extension?

The 40cm copper cable introduces added trace length, so sustained high-speed NVME transfers may hit timing margins before thermal or connector limits become a factor.

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