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WRIARICH M.2 NVMe M-Key to OCuLink SFF-8612 Female Extension Cable, PCIe 4.0 x4 Laptop eGPU Riser Cable, Stable Low-Latency Video Transmission for Gaming External Graphics Card Dock
- M.2 M-Key NVMe input converts to OCuLink SFF-8612 female port, builds low-latency eGPU solution for thin & light laptops
- PCIe 4.0 x4 full bandwidth up to 64Gbps, delivers near-native graphics performance without frame drop or stutter
- Shielded flexible flat cable + gold-plated contacts suppress EMI interference for 24/7 stable gaming rendering
- Secure locking OCuLink female port avoids loose signal dropout caused by frequent cable pulling
- Plug-and-play design, compatible with laptop M.2 NVMe slot, external GPU dock, desktop small form factor PC
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Overview
Specs
Reviews
This M.2 NVMe to OCuLink female extension riser cable is a professional eGPU expansion accessory for laptops without dedicated OCuLink or Thunderbolt ports, utilizing idle M.2 M-Key PCIe lanes to connect external desktop graphics cards via OCuLink dock.
Adopting PCIe 4.0 Gen4 x4 high-speed specification, it transfers uncompressed PCIe video signals with ultra-low latency, far smoother than traditional Thunderbolt eGPU setups, ideal for 3A gaming, 3D modeling, video rendering and stock multi-screen workstations. The OCuLink SFF-8612 female port features a mechanical lock buckle to firmly fasten the connecting cable, preventing intermittent black screen or disconnection during intense gaming.
All contact pins use anti-oxidation thick gold plating, paired with multi-layer full shielding flat wire, effectively isolating electromagnetic interference from laptop CPU, memory and power modules to maintain consistent high-refresh graphics output. The flexible flat cable supports free routing inside compact laptop chassis without blocking heat dissipation.
Comes with standard full-height & half-height PCIe brackets for desktop host panel mounting. Driver-free recognition after plug-in; requires matching external GPU power supply to fully drive high-wattage discrete graphics cards such as RTX 40/50 series.
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: 90 days
- Return for replacement within: 90 days
- This item is covered by tangzhongdianzi Return Policy
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