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A 50cm flat cable with an Oculink SFF-8611 connector on one end and a U.2 U.3 SFF-8639 connector on the other

LORDWORLD

LORDWORLD Oculink SFF-8611 to U.2 U.3 SFF-8639 NVME PCIe 4.0 3.0 x4 Cable 50cm

SKU CH-TR8V-AEADX

Connects an Oculink SFF-8611 port to U.2/U.3 SFF-8639 NVME drives with PCIe 4.0 and 3.0 x4 support over a 50 cm cable

  • 50 cm length fits compact builds
  • Connects Oculink SFF-8611 to U.2/U.3 SFF-8639 NVME drives
  • Supports PCIe 4.0 and 3.0 x4 bandwidth
  • Designed for Intel SSD 750 M.2 and Oculink SFF-8611
  • Cable only — adapter and card not included

Connect Oculink SFF-8611 to U.2 U.3 NVME SSD

This cable links a mainboard Oculink SFF-8611 port to a U.2 or U.3 SFF-8639 NVME drive. It suits builders adding Intel SSD 750 M.2 or similar storage to a Hyper Kit storage controller or Ultra M.2 card. The 50cm length fits typical chassis routing.

Cable only no adapter or card included

The package contains the cable alone; the adapter or add-in card required at the mainboard end is not supplied. Buyers must source a compatible Oculink SFF-8611 bracket or controller separately. Without that extra hardware the cable cannot complete the connection.

PCIe 4.0 3.0 x4 sets the bandwidth ceiling

The link operates at PCIe 4.0 x4 or falls back to 3.0 x4 depending on the host and drive capabilities. Speed will not exceed the lowest common standard between controller and SSD. Systems limited to fewer lanes or older revisions will not reach the x4 throughput.

Highlights

  • 50 cm length fits compact builds
  • Connects Oculink SFF-8611 to U.2/U.3 SFF-8639 NVME drives
  • Supports PCIe 4.0 and 3.0 x4 bandwidth
  • Designed for Intel SSD 750 M.2 and Oculink SFF-8611
  • Cable only — adapter and card not included

Specifications

BrandLORDWORLD

Questions about this item

How often should the 50cm Oculink SFF-8611 to U.2 SFF-8639 cable be inspected or replaced?

The cable has no moving parts or wear ratings; inspect connectors if reseated frequently, otherwise it lasts the life of the build.

What limits sustained PCIe 4.0 x4 throughput on this 50cm link?

Signal integrity over 50cm and the host controller's lane allocation are the first bottlenecks, not the cable itself.

Does the cable add noticeable heat or power draw during all-day NVME transfers?

The passive copper assembly draws no extra power and adds negligible heat; thermal load stays with the drive and controller.

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