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Vszerda R27SF U.2 NVMe to PCI-E 3.0 x4 SFF-8639 cable 30cm

Vszerda

Vszerda R27SF U.2 NVMe to PCI-E 3.0 x4 SFF-8639 Cable 30cm

SKU CH-BQKZ-KVKCZ

Connects a U.2 NVMe drive to a PCIe 3.0 x4 slot using an SFF-8639 male-to-male cable at 8 Gbps over 30 cm

  • Connector detailsSff-8639
  • Connector genderMale-to-Male
  • Product typePCI-E
  • Key featuresHigh Speed
  • Connects U.2 NVMe SSDs to PCI-E 3.0 x4 slots
  • SFF-8639 male-to-male connector ensures secure data link
  • 30 cm length fits compact chassis builds
  • High-rate transmission rated at 8G/BPS
  • New condition guarantees reliable out-of-box performance

U.2 NVMe Extension Cable

This Vszerda R27SF cable connects a U.2 NVMe solid-state drive to a PCI-E 3.0 x4 slot using an SFF-8639 interface. The 30cm length suits internal routing inside a chassis or test bench. It is built for high-rate data transmission at 8Gbps. The male-to-male terminals plug directly into the drive and the host adapter.

Build Quality and Daily Use

The SFF-8639 connector locks securely to prevent accidental disconnection during vibration or drive swaps. Shielded construction helps maintain signal integrity across the PCI-E 3.0 x4 link. The short 30cm run reduces latency and cable clutter in tight enclosures. Male-to-male gender means no extra gender changers are required.

Compatibility Check

Verify that your host controller or riser card presents a true PCI-E 3.0 x4 electrical link with an SFF-8639 port. Confirm the U.2 drive uses the standard SFF-8639 pin-out and does not require a separate power cable. Ensure the 30cm reach fits the physical path between your drive bay and the slot. Buyers needing longer runs or right-angle connectors should look elsewhere.

How it compares

Measured against everything we stock in SATA & eSATA Drive Cables, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 90% of the 1,954 comparable items (median $13.99).

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Specifications

Product
Brand nameVszerda
Model nameR27SF
Product typePCI-E
Ports & slots
Connector detailsSff-8639
Connector genderMale-to-Male

Questions about this item

What PCIe generation and lane width does the Vszerda R27SF cable support, and what throughput does that cap at?

The cable carries a PCI-E 3.0 x4 link, which tops out at 8 Gbps per lane.

What physical connectors and cable length do I need to fit this between my U.2 drive and motherboard?

It has male-to-male SFF-8639 connectors and measures 30 cm end-to-end.

How do I install the Vszerda R27SF cable, and which step do builders most often get wrong?

Plug one end into the U.2 NVMe SSD and the other into the PCI-E 3.0 x4 slot, making sure both SFF-8639 connectors seat fully before powering on.

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