---
product_id: 686173809
title: "PCIe 4.0 x4 to Oculink External SFF-8612 Adapter Card for eGPU Dock Mimi Pc"
brand: "letlinkso"
price: "₪155"
currency: ILS
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.il/products/686173809-pcie-4-0-x4-to-oculink-external-sff-8612-adapter
store_origin: IL
region: Israel
---

# 64 Gbps ultra-fast transfer PCIe 4.0 x4 interface Durable welded connector PCIe 4.0 x4 to Oculink External SFF-8612 Adapter Card for eGPU Dock Mimi Pc

**Brand:** letlinkso
**Price:** ₪155
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock next-level speed and expand your rig like a pro!

## Quick Answers

- **What is this?** PCIe 4.0 x4 to Oculink External SFF-8612 Adapter Card for eGPU Dock Mimi Pc by letlinkso
- **How much does it cost?** ₪155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/686173809-pcie-4-0-x4-to-oculink-external-sff-8612-adapter)

## Best For

- letlinkso enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Welded connector housing ensures rock-solid durability and a worry-free plug-and-play experience.
- • **Zero Hassle Setup:** No drivers needed—just plug in and go on Windows, Linux, or Windows Server for instant productivity.
- • **Bootable Flexibility:** Supports bootable devices, giving you versatile system startup options for ultimate control.
- • **Blazing Fast Data Speeds:** Harness PCIe 4.0 x4 for a staggering 64 Gbps throughput—perfect for power users craving speed.
- • **Seamless Device Expansion:** Add Oculink SFF-8612 connectivity to effortlessly link NVMe SSDs or eGPUs and future-proof your setup.

## Overview

The LetLinkSo PCIe 4.0 x4 to Oculink SFF-8612 adapter card delivers ultra-high-speed 64 Gbps data transfer, durable construction with welded connectors, and broad OS compatibility. Designed for professionals seeking to expand their PC’s connectivity to NVMe SSDs or eGPUs, it supports bootable devices and offers effortless plug-and-play installation.

## Description

Full description not available

## Features

- EXPANDED CONNECTIVITY: Expand your PC's capabilities with an additional Oculink SFF-8612 x4 interface through the PCIe slot, enabling seamless connection to more devices such as NVMe SSDs or eGPUs with SFF-8611 Cable
- ULTRA-HIGH-SPEED DATA TRANSFER: Supporting the PCIe 4.0 standard, LetLinkSo PCIe to SFF-8612 External Adapter Card offers a transfer rate of 16 GT/s per lane across 4 lanes, reaching a total of 64 Gbps. This ensures swift and efficient data read/write performance, making it ideal for high-performance applications that handle large volumes of data
- DURABLE CONSTRUCTION: With the connector housing welded to the PCB, this PCIe to Oculink Card ensures a more secure connection, reducing fragility, providing a worry-free plug-and-unplug experience, and enhancing the product's durability
- SUPPORT FOR BOOTABLE DEVICES: The PCIe to Oculink Card supports the use as a bootable device, offering users more options for system startup and operation, increasing system flexibility and usability
- PLUG-AND-PLAY CONVENIENCE: No additional driver installation is required; simply plug and play for user convenience. Compatible with a variety of operating systems, including Windows，Windows Server and Linux

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LetLinkSo |
| Item model number | PCIe x4 to Oculink |
| Operating System | Linux, Windows, Windows Server |
| Item Weight | 2.39 ounces |
| Product Dimensions | 4.72 x 1 x 3.14 inches |
| Item Dimensions  LxWxH | 4.72 x 1 x 3.14 inches |
| Color | Black |
| Manufacturer | DataLink Sphere |
| ASIN | B0DQ87C5XJ |
| Date First Available | December 12, 2024 |

## Product Details

- **Brand:** LetLinkSo
- **Hardware Interface:** PCIE x 1, PCIE x 16, PCIE x 4, PCIE x 8
- **Style:** Enterprise-Level
- **Compatible Devices:** Desktop Computers, GPU Dock, Server
- **Manufacturer:** DataLink Sphere

## Images

![PCIe 4.0 x4 to Oculink External SFF-8612 Adapter Card for eGPU Dock Mimi Pc - Image 1](https://m.media-amazon.com/images/I/616h1g27LtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Plug and play
*by P***2 on August 28, 2025*

This was plug and play for me. I am using a generic egpu dock with oculink support and a nvidia t4 and no issues in either windows or Linux on an other wise stock Dell desktop.

### ⭐⭐⭐⭐⭐ Simple to install, does exactly what it should
*by K***L on August 13, 2025*

Absolutely plug and play; used with an RTX 3060 GPU and it just works.

### ⭐ Huge PCIE to cpu/memory bottleneck with only 4 lanes… love to see an x8 or x16 of these
*by J***L on April 7, 2025*

X4 lanes of pcie 4.0 is terrible for AI workloads memory to cpu throughout extremely bottlenecked, barely useable for modern games as well.

## Frequently Bought Together

- LetLinkSo PCIe 4.0 x4 to Oculink External SFF-8612 Adapter Card for eGPU Dock Mimi Pc
- LetLinkSo Oculink Cable PCIe 4.0 SFF-8611 4i Male Extension Cable for Oculink eGPU onexGPU Mini PC SSD, 3.3 feet (100 cm)
- MINISFORUM DEG1 eGPU Dock, External GPU Docking Station for RTX 4090, AMD RX 7900 XTX, eGPU Enclosure Graphics Card Extension Support ATX/SFX Standard Power, Oculink Expansion Graphics Docking Station

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**Shop now:** [https://www.desertcart.co.il/products/686173809-pcie-4-0-x4-to-oculink-external-sff-8612-adapter](https://www.desertcart.co.il/products/686173809-pcie-4-0-x4-to-oculink-external-sff-8612-adapter)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-12*