---
product_id: 723461626
title: "Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock"
brand: "xiwai"
price: "€ 45.32"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.ie/products/723461626-xiwai-pci-express-4-0-16x-pcie-detachable-to-four
store_origin: IE
region: Ireland
---

# PCIe 4.0 ultra-speed Supports VROC RAID0 SSD arrays 4x OCuLink SFF-8612 ports Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock

**Brand:** xiwai
**Price:** € 45.32
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your PC’s hidden power with PCIe 4.0 speed and quad OCuLink expansion!

## Quick Answers

- **What is this?** Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock by xiwai
- **How much does it cost?** € 45.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/723461626-xiwai-pci-express-4-0-16x-pcie-detachable-to-four)

## Best For

- xiwai enthusiasts

## Why This Product

- Trusted xiwai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **VROC RAID0 Ready:** Unlock powerful RAID0 configurations for unparalleled SSD speed and reliability.
- • **Quad OCuLink Expansion:** Seamlessly connect up to four high-performance SSDs or eGPUs via versatile SFF-8612 interfaces.
- • **Future-Proof Compatibility:** Supports PCIe Gen3/Gen4, SAS-4 24Gbps, and multiple OCuLink standards for versatile, long-term use.
- • **Blazing PCIe 4.0 Throughput:** Experience next-gen 16 GT/s bandwidth for lightning-fast data transfer and minimal latency.
- • **Compact & Detachable Design:** Low-profile bracket with detachable PCIe channel ensures easy installation in sleek desktops and compact workstations.

## Overview

The Xiwai PCI-Express 4.0 16x adapter converts a single detachable PCIe slot into four internal OCuLink SFF-8612 ports, enabling high-speed connections for SSDs or eGPUs. Supporting PCIe Gen4 bandwidth and VROC RAID0 configurations, it’s designed for professionals seeking to maximize storage and graphics performance in compact or standard PC builds.

## Description

PCI-Express 4.0 PCIE 16x Detachable to Four Oculink SFF-8612 SFF-8611 VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock  Connectors:four internal OCuLink SFF-8612 female and 1xPCI Express; with standard length and low profile bracket.  One detachable PCIE PCI-Express motherboard can be connected,The converter can be installed into the system internally through the oculink interface.  This PCI Express card expands the PC by one SFF-8612 interface, It can be connected e.g. one SSD/eGPU using an optional cable. The card transmits PCI Express signals using the PCIE4.0 protocol.  Oculink is the next generation of high-speed internal and external I/O connectors for PCI-E, compatible with T10/ SAS-4 24 Gbps, SFF-8611, SFF-8612, PCIe Gen 3 and Gen 4.  Only supports motherboards with detachable PCI-E channels.Control the operation of four disks based on the motherboard PCIE channel,The motherboard without PCIE signal split can only recognize one disk.  It can be connected e.g. one SSD or eGPU Graphics Card by using an optional cable. Suitable for small hosts, desktops, laptops, etc. to convert PCIE sockets to Oculink sockets, with fixing holes for fixing.  It transmits PCI Express 4.0 signals using the PCIE protocol; Support PCIE 4.0 data transmission, Data transfer rate up to 64Gbps, Support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0.  Transform your works with this cable adapter, facilitating integration of PCI-E into systems requiring OCuLink connection;Elevates your system's capabilities with our adapter, ensuring a stable and robusts connection investments without compromising on space or convenience

## Features

- Connectors:four internal OCuLink SFF-8612 female and 1xPCI Express; with standard length and low profile bracket.One detachable PCIE PCI-Express motherboard can be connected,The converter can be installed into the system internally through the oculink interface.
- This PCI Express card expands the PC by one SFF-8612 interface, It can be connected e.g. one SSD/eGPU using an optional cable. The card transmits PCI Express signals using the PCIE4.0 protocol.
- Oculink is the next generation of high-speed internal and external I/O connectors for PCI-E, compatible with T10/ SAS-4 24 Gbps, SFF-8611, SFF-8612, PCIe Gen 3 and Gen 4.
- Only supports motherboards with detachable PCI-E channels.Control the operation of four disks based on the motherboard PCIE channel,The motherboard without PCIE signal split can only recognize one disk.
- It can be connected e.g. one SSD or eGPU Graphics Card by using an optional cable. Suitable for small hosts, desktops, laptops, etc. to convert PCIE sockets to Oculink sockets, with fixing holes for fixing.

## Product Details

- **Brand:** xiwai
- **Style:** PCI-E 16X to Quad 4x Oculink VROC
- **Item Weight:** 11 Grams
- **Compatible Devices:** Desktops, Laptops, External Graphics Cards
- **Manufacturer:** xiwai

## Images

![Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock - Image 1](https://m.media-amazon.com/images/I/51+u6YpnSKL.jpg)
![Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock - Image 2](https://m.media-amazon.com/images/I/7136HMKjTOL.jpg)
![Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock - Image 3](https://m.media-amazon.com/images/I/61ODCxY8gBL.jpg)
![Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock - Image 4](https://m.media-amazon.com/images/I/61R7RhkMh-L.jpg)
![Xiwai PCI-Express 4.0 16x PCIE Detachable to Four Oculink 4X SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock - Image 5](https://m.media-amazon.com/images/I/618EzDAllhL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐ Does Not Work! Could not refund. NVME Drive is not recognized when connected
*by P***I on November 10, 2023*

Bought 2 of these along with recommended cables to provide one of my EPYC servers with oculink ports a way to add more NVME storage. Drives and cables work flawlessly in other systems, but with this adapter the system wouldn't recognize any NVME drive I stuck in it.

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*