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LetLinkSo PCIe 4.0 M.2 M-Key 2280 to OCuLink SFF-8612 x4 Adapter Card, With Amphenol Connector, Up to 64Gbps, for NVMe SSD & eGPU Dock Expansion
- Item #: 9SIVSXPKY40848
- Mfr. Part #: LLS-CD-1MT1OC-01
- Converts M.2 M-Key 2280 slot into OCuLink SFF-8612 x4 port, connects NVMe SSD and external eGPU via SFF-8611 cable to expand host hardware resources.
- Compliant with PCIe4.0 specification, 4 lanes at 16GT/s per lane, peak bandwidth up to 64Gbps to satisfy high-speed mass data read-write demands.
- Connector shell integrally welded on PCB for solid structure, effectively avoid loose connection from frequent plugging to extend service life.
- Adopts premium Amphenol connectors to reduce signal crosstalk and guarantee steady, consistent data transmission under continuous load.
- Supports system boot from connected devices; driver-free plug-and-play for multi-OS. Factory direct bulk supply & OEM/ODM customization for enterprise projects.
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Overview
Specs
Reviews
Product Positioning & Applications
This enterprise internal expansion adapter converts M.2 M-Key 2280 slot to OCuLink SFF-8612 interface, widely deployed on desktop hosts and small servers to access external eGPU and NVMe SSD via SFF-8611 cable for high-performance computing and storage expansion.
Specifications & Compatibility
1x Connector A: M.2 M-Key 2280 Slot; 1x Connector B: OCuLink SFF-8612 x4 Slot. Single lane 16GT/s, total bandwidth max 64Gbps, backward compatible with PCIe4.0/3.0/2.0/1.0. Operating temp: -40~85. Compatible with Win8.1/10/11/Server2019 & Linux Kernel 5.11+. Supports bootable devices.
Construction & Performance Advantages
PCB and connector housing integrated welding design plus original Amphenol connectors, outstanding anti-interference performance, stable signal output even under long-running high-load industrial usage.
Installation & Usage Notes
Driver-free plug-and-play. Fix card into chassis with included screw; link target hardware with SFF-8611 cable. Available to set connected OCuLink device as system startup disk.
Package Contents & Enterprise Support
Package includes:1 x M.2 to OCuLink adapter,1 x screw. We provide factory bulk supply, customized service and 12-month warranty for large-scale enterprise equipment deployment.
Product Specifications:
Hardware Interface A: M.2 M-Key 2280 SSD slot x1
Hardware Interface B: Oculink SFF-8612 x4 slot x1
Data Transfer Rate: Up to 16 GT/s (per lane)
Number of Channels: 4
Compatibility: PCIe 4.0, 3.0, 2.0, 1.0
Operating Temperature Range: -40 - 85
Operating Systems: Linux kernel 5.11 or later, Windows 8.1/8.1 -64/10/10-64/11, Windows Server 2019
Supported Features: Supports bootable devices
Package List:
1 x PCIe 4.0 M.2 to Oculink SFF-8612 adapter card
1 x Screws
Product information
| Brand | LetLinkSo |
| Product Dimensions | 3.14"L x 0.9"W x 0.2"H |
| Style | Enterpriese-Level |
| Item Weight | 4 Ounces |
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.
- CONTACT
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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