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Black 50cm cable with MCIO 4x and U.2 SFF-8639 connectors

Vszerda

Vszerda PCIe 5.0 MCIO 4x to U.2 SFF-8639 NVME SATA Cable 50cm

SKU CH-XDK6-409P9

Connects an MCIO 4x host port to a U.2 SFF-8639 NVME drive with 15 Gb/s PCIe 5.0 x4 signalling over 50 cm copper cable

  • Rated speed15 Gbit/s
  • Connector genderMale-to-Female
  • Conductor typeCopper
  • Product typeMini sas
  • Product colorBlack
  • Overall length50
  • Supports PCIe 5.0 x4 bandwidth for fast NVMe storage
  • 50 cm length fits compact server and workstation builds
  • MCIO 4x to U.2 SFF-8639 connects modern controllers to enterprise SSDs
  • Integrated 15-pin SATA power delivers drive power without extra cables
  • Copper conductors rated at 15 Gbps ensure reliable high-speed data transfer

Vszerda PCIe 5.0 MCIO 4x Cable

This 50cm cable connects a motherboard MCIO 4x port to a U.2 SFF-8639 drive with integrated 15-pin SATA power. It transmits PCI Express signals using the x4 protocol at speeds up to 15 gigabits per second. The copper conductor supports PCIe 5.0, 4.0 and 3.0 standards for high-speed data transfer. Only the cable is supplied.

Builders adding a single U.2 NVMe or SAS drive

Suits system integrators expanding a server or workstation with one MCIO interface. The male-to-female design links the mainboard directly to the drive bay. Buyers needing to connect multiple drives or requiring a different connector type such as M.2 should look at other cable assemblies.

PCIe 5.0 x4 protocol support

The cable carries four lanes of PCI Express 5.0, 4.0 or 3.0 traffic at 15 gigabits per second per lane. This bandwidth determines whether the attached SSD can reach its rated throughput. Verify the mainboard MCIO pinout and drive protocol match before ordering.

How it compares

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

Price $40.99
Pricier than about 90% of the 1,954 comparable items (median $13.99).

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Specifications

Product
Brand nameXiwai
Model nameSF-081
Product typeMini sas
Product colorBlack
Performance
Rated speed15 Gbit/s
Ports & slots
Connector genderMale-to-Female
Size & build
Conductor typeCopper

Questions about this item

Will the 15-pin SATA power connector need replacement after repeated SSD swaps?

The 15-pin SATA power connector is rated for standard insertion cycles; avoid angled force when unplugging to prevent pin fatigue.

Does the 15 Gbps signal rate become the bottleneck before the PCIe 5.0 x4 link saturates?

The cable carries PCIe 5.0 x4 traffic at up to 15 Gbps per lane, so the link speed matches the protocol limit.

How much heat does the 50 cm copper cable add when an NVMe drive runs all day?

The 50 cm copper conductors add negligible heat; thermal load comes from the SSD and controller, not the cable itself.

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