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LetLinkSo

LetLinkSo Oculink Cable PCIe 4.0 SFF-8611 8i Male-Male 50 cm

SKU CH-PWMY-8PNB4

PCIe 4.0 Oculink 8i cable links two SFF-8611 male ports at 16 GT/s per lane over 50 cm

  • TypePCIe 4.0
  • ColorBlack
  • Length1.6 feet (50 cm)
  • Connector Number2
  • Connector Detail1 x Oculink 8i to 1 x Oculink 8i
  • Terminal GenderMale to Male

Cable Length 1.6 ft / 50 cm

  • PCIe 4.0 speed at 16 GT/s per lane for ultra-fast data transfer
  • Backward compatible with PCIe 3.0, 2.0, 1.0 for broad system support
  • Compact 50 cm length fits tight server chassis and portable builds
  • Braided copper construction resists wear for long service life
  • SFF-8611 8i male-to-male connectors work with mainstream backplanes and NVMe adapters

LetLinkSo PCIe 4.0 Oculink Cable

This 50 cm cable connects two SFF-8611 8i male ports using copper conductors. It delivers PCIe 4.0 speeds of 16 GT/s per lane across eight lanes. The braided exterior protects the conductors during routine handling. It suits server and workstation builds that need a short, high-speed link between backplanes or NVMe adapters.

Suits builders linking Oculink 8i endpoints

The 1.6 foot length works inside a single chassis or between adjacent units. It is backward compatible with PCIe 3.0, 2.0 and 1.0 systems. Buyers needing longer reach, 4-lane connectors, MCIO interfaces or PCIe 5.0 32 GT/s bandwidth should choose a different cable.

Handles eight lanes at 16 GT/s each

The eight-lane width provides full PCIe 4.0 x8 throughput for NVMe arrays or GPU extenders. Copper conductors maintain signal integrity at the rated speed. The fixed 50 cm length limits routing flexibility in larger enclosures. No active equalisation is included, so signal quality depends on the host endpoints.

Highlights

  • PCIe 4.0 speed at 16 GT/s per lane for ultra-fast data transfer
  • Backward compatible with PCIe 3.0, 2.0, 1.0 for broad system support
  • Compact 50 cm length fits tight server chassis and portable builds
  • Braided copper construction resists wear for long service life
  • SFF-8611 8i male-to-male connectors work with mainstream backplanes and NVMe adapters

Specifications

BrandLetLinkSo
ModelLLS-CB-1OC1OC-02
TypePCIe 4.0
ColorBlack
Length1.6 feet (50 cm)
Connector Number2
Connector Detail1 x Oculink 8i to 1 x Oculink 8i
Terminal GenderMale to Male
Speed16 GT/s (per lane)
Specifications1.6 feet (50 cm)
ConductorCopper Conductor
FeaturesHIGH COMPATIBILITY, UNIVERSALLY APPLICABLE:

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Questions about this item

What motherboard or add-in card slot does the SFF-8611 8i male connector plug into?

The cable terminates in SFF-8611 8i male connectors that mate with matching OCuLink 8-lane ports on a motherboard, backplane or PCIe add-in card.

Will the cable run at full speed if I connect it to a PCIe 3.0 backplane?

The cable is backward compatible with PCIe 3.0, 2.0 and 1.0, so it will operate at the speed of the older backplane.

How can I verify the link is running at 16 GT/s per lane after installation?

Check the negotiated link speed in your OS device manager or BIOS; it should report 16 GT/s per lane for a Gen 4 connection.

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