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LetLinkSo PCIe 4.0 x8 to OCuLink SFF-8612 Adapter Card, SFF-8611 Compatible, Up to 128Gbps, Multiple Lane Versions (x1/x4/x16 Optional), for eGPU Dock, NVMe SSD & Server Expansion
- Item #: 9SIVSXPKXV6778
- Mfr. Part #: LLS- CD-1PC1OC-08
- This x8 channel adapter expands a standard PCIe slot to OCuLink SFF-8612 4i interface. Use with SFF-8611 cables to connect eGPU docks, NVMe SSDs and other OCuLink devices; x1/x4/x16 lane variants are also available.
- Compliant with PCIe 4.0 standard, 8 lanes deliver 16 GT/s per lane and total bandwidth up to 128Gbps, delivering ultra-fast read and write speed for high-performance workloads.
- Connector housing is welded firmly to PCB for solid connection, effectively preventing damage during frequent plugging and unplugging for long-term stable use.
- Supports bootable devices, enables flexible system boot configuration and improves overall deployment flexibility for servers and workstations.
- Driver-free plug-and-play design, compatible with Windows, Windows Server and Linux. Factory direct supply supports bulk order and OEM/ODM customization for enterprise projects.
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Overview
Specs
Reviews
Product Positioning & Applications
This is an enterprise-grade PCIe 4.0 to OCuLink SFF-8612 adapter card. The standard version is PCIe x8 channel, which converts PCIe slot into OCuLink interface to connect external GPU docks, NVMe SSDs and other high-speed devices. We also provide x1/x4/x16 lane variants to match diverse system and deployment requirements, widely used in desktops, servers and workstations.
Specifications & Compatibility
Main model: PCIe 4.0 x8 interface; Secondary variants: x1/x4/x16. Output port: OCuLink SFF-8612 4i slot. 16 GT/s per lane, total bandwidth up to 128Gbps, backward compatible with PCIe 3.0/2.0/1.0. It supports bootable devices, and works well with Windows, Windows Server and Linux operating systems.
Construction & Durability
The connector adopts integrated welding structure with PCB, featuring high structural strength and reliable connection. It resists loosening and damage caused by repeated plugging, ensuring stable operation in long-term industrial and enterprise scenarios.
Installation & Usage Notes
No driver required for plug-and-play operation. The package is equipped with mounting brackets, screws and a screwdriver for quick installation in standard chassis. The card supports system booting via connected devices to enrich application scenarios.
Package Contents & Enterprise Support
Package includes: 1 x PCIe to OCuLink adapter card, 1 x screwdriver, 3 x screws, 2 x mounting brackets. All products come with 12-month warranty. We offer bulk supply and professional OEM/ODM services, ideal for large-scale server deployment and industrial integration.
Product Specifications:
Hardware Interface A: PCIe 4.0 interface
Hardware Interface B: Oculink SFF-8612 4i slot
Data Transfer Rate: Up to 16 GT/s (per lane)
Operating Systems: Linux, Windows, Windows Server
Supported Features: Supports bootable devices
Product information
| Brand | LetLinkSo |
| Hardware Interface | PCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8 |
| Style | Enterprise-Level |
| Item Weight | 3 Ounces |
| Compatible Devices | Desktop Computers, GPU Dock, Server |
| Model Number | PCIe x8 to Oculink |
| Manufacturer | DataLink Sphere |
| Unit Count | 1 Count |
| Warranty Description | 12-month warranty |
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by LetLinkSo Return Policy
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