xiwai
Xiwai SFF-8612 SFF-8611 Oculink to PCIE PCI-Express 16x 4X Adapter with SATA Power Port for Mainboard Graphics Card
*Price sourced from Amazon.com. Last updated 2026-05-09. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Xiwai SFF-8612 SFF-8611 Oculink to PCIE PCI-Express 16x 4X Adapter wi… as a niche pick — read recent reviews before buying in the expansion cards category, based on 30 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. xiwai's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Key Features
- Oculink 4x connectors are internal and external small form factor PCI-E connectors and cables optimized for the client and market.
- One PCIE PCI-Express 16x 4x device can be connected,The converter can be installed into the system internally through the SFF-8611/8612 oculink interface.
- The converter support all standard PCI-E 16x 8x 4x card, like USB,LAN,1394,Audio,Graphics Card.
- The SATA power port only support 12V 2A power max. Please connect the extral power for your PCI-E card if the power is insufficient.
- Oculink SFF-8612 SFF-8611 to PCIE PCI-Express 16x 4x Adapter with SATA Power Port for Mainboard
Full Specifications
| Brand | xiwai |
|---|---|
| Style | Oculink to PCI-E 16X |
| Style Name | Oculink to PCI-E 16X |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | SF-056-XY |
| Mfr Part Number | SF-056-XY |
| Hardware Interface | PCI, USB |
Ready to buy?
Xiwai SFF-8612 SFF-8611 Oculink to PCIE PCI-Express 16x 4X Adapter with SATA Power Port for Mainboard Graphics Card is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-09. Price and availability subject to change.
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