Oculink to U.2 Adapter Cable, SFF-8611 (4i) to SFF-8639 (U.2) PCIe 4.0 x4 NVMe SSD Cable, for PCIe 4.0/3.0 SSD Hard Drive Enclosure, Server, Workstation (80cm)

★★★★★ 4.6 107 reviews

US$8.80
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Management number 239778649 Release Date 2026/07/14 List Price US$8.80 Model Number 239778649
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Key Features & Technical Specifications: Interface Conversion: SFF-8611 (Oculink 4i) Male to SFF-8639 (U.2) Female.High-Speed Protocol: Fully supports PCI Express 4.0 (NVMe 1.3/1.4), delivering bandwidth up to 64Gbps (x4 lanes). Also fully compatible with PCIe 3.0 systems.Superior Construction: Premium coaxial wiring minimizes crosstalk and signal attenuation. Gold-plated contacts resist oxidation and ensure a stable connection. Reinforced full-metal connector shells provide excellent EMI shielding and physical durability.Cable Length: 80cm offers flexible routing within your chassis or enclosure.Operating System Support: Works with Windows, Linux, and other systems that have native NVMe driver support. (No additional drivers needed). Who This Is For & Compatibility Notes: This cable is specifically designed for use with: Motherboards/Add-on Cards: Featuring an SFF-8611 (Oculink 4i) output port (e.g., common on many server boards and some high-end desktop boards). Storage Devices: Any standard NVMe U.2 SSD (SFF-8639 interface). ⚠️ Please Note: This is a passive adapter cable and requires your host controller (the source of the Oculink port) to already provide PCIe NVMe signaling. It will NOT convert SATA or Mini-SAS (SFF-8087) ports to U.2. Applications: Data Center & Enterprise Server Storage ExpansionHigh-Performance Computing (HPC) & WorkstationsAI, Machine Learning, and Deep Learning RigsGPU Mining Configurations requiring fast cache drivesDIY NAS Builds (e.g., with TrueNAS Scale)Package Includes: 1 x Oculink 4i to U.2 Adapter Cable (50cm). Upgrade your system's storage capabilities with confidence. Add to Cart now!

  • Experience blazing-fast data transfer speeds up to 64Gbps (PCIe 4.0 x4). This cable is fully backward compatible with PCIe 3.0, ensuring optimal performance for your NVMe SSDs, maximizing your investment in high-speed storage hardware.
  • Effortlessly connects an SFF-8611 (Oculink 4i) male port on your motherboard or add-on card to a SFF-8639 (U.2) port on your NVMe SSD. Perfect for integrating enterprise-grade U.2 drives into systems equipped with Oculink interfaces.
  • Ideal for a wide range of applications including enterprise servers, high-performance workstations, AI and deep learning computing platforms, cryptocurrency mining rigs, and network-attached storage (NAS) solutions that require robust storage expansion.
  • No drivers required for seamless plug-and-play installation. We include a comprehensive compatibility list and detailed instructions to get you set up quickly.
UPC 749838553790
ASIN B0FRS8WQ1Q
Color black
Brand Name ST-JY
Cable Type Adapter Cable
Unit Count 1.0 Count
Item Length 80 Centimeters
Part Number MEO-OCU2
Manufacturer ST-JY
Connector Type Oculink Sff-8611 4i, U.2(sff-8639)
Number of Items 20
Connector Gender Male-to-Female
Compatible Devices Laptop, Server
Data Transfer Rate 64 Gigabits Per Second
Included Components Oculink 4i to U.2(SFF-8639) Cable
Indoor Outdoor Usage Indoor
Compatible Phone Models No Compatible Phone Models
Recommended Uses For Product Enterprise servers, high-performance workstations, AI and deep learning computing platforms, cryptocurrency mining rigs, and network-attached storage (NAS) solutions
Other Special Features of the Product Braided, Data Transfer, High Speed

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