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Right-angled M.2 M-key board linked by a 30 cm flat cable to an up-angled PCIe x16 socket, plus a SATA power lead

Fervit

Fervit M.2 NGFF NVMe M-Key to PCIe X1 X4 X8 X16 Adapter Cable

SKU CH-S4AB-EAVJX

Converts an M.2 NVMe slot into a PCIe x1, x4, x8 or x16 socket with a 30 cm flexible cable and SATA power cord

  • Converts an M.2 NVMe slot into a PCIe X16 connection
  • 30 cm flexible cable with right-angled and up-angled connectors
  • Includes 12 V / 5 V SATA power cable for external devices
  • Gold-plated contacts on high-TG PCB reduce oxidation risk
  • Backwards compatible with PCIe 3.0, 2.0 and 1.0 speeds

M.2 NGFF NVMe to PCIe Adapter

This right-angled adapter converts an M-key NVMe slot into a PCIe X1, X4, X8 or X16 socket. It suits builders who need to add a PCIe card when no full-size slot is available or when board layout blocks direct insertion. The package includes two PCBA boards, a 30cm flexible cable and a SATA power cord for 12V and 5V supply. The unit is new and ready for installation.

Installation notes and common issues

Power off the motherboard before fitting the adapter because the SATA power line is live only when the cable is connected and hot-plugging is not supported. Match the M-key notch orientation carefully to avoid damaging the slot or the card. The ultra-thin, foldable PCB and flexible PVC cable allow tight routing, but excessive force on the gold-plated fingers can still cause contact problems. Data rate will match the host M.2 interface speed and is limited to PCIe 3.0, 2.0 or 1.0 despite the PCIe 4.0 labelling.

Ideal uses and limitations

This adapter suits users adding a single PCIe X4 device such as a capture card, network card or storage controller to an NVMe slot. It does not suit builds that require PCIe 4.0 bandwidth because the link cannot operate at that generation. Builders needing multiple PCIe devices or full x16 electrical bandwidth should look at a motherboard with native slots instead.

Highlights

  • Converts an M.2 NVMe slot into a PCIe X16 connection
  • 30 cm flexible cable with right-angled and up-angled connectors
  • Includes 12 V / 5 V SATA power cable for external devices
  • Gold-plated contacts on high-TG PCB reduce oxidation risk
  • Backwards compatible with PCIe 3.0, 2.0 and 1.0 speeds

Specifications

BrandFervit

Questions about this item

How can I confirm the adapter is functioning after I install it in the M.2 slot?

The system should detect the connected PCIe device in BIOS or Device Manager without errors, and the gold-plated fingers on both PCBA boards should make solid contact.

What accessories come in the package and what must I provide separately?

The box contains two PCBA boards, one 30cm flexible cable, and a 12V/5V SATA power cord; you must supply the PCIe card and a motherboard with an M-Key NVMe slot.

Which PCIe lane widths does this adapter support for the connected card?

The adapter provides an X4 electrical connection that is backward compatible with X1, X2, X8 and X16 cards, though speed is limited by the host M.2 interface.

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