---
product_id: 491836786
title: "ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black"
brand: "adwits"
price: "11583 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Adwits"
url: https://www.desertcart.is/products/491836786-adwits-2-pack-u-2-to-nvme-ssd-enclosure-u
store_origin: IS
region: Iceland
---

# PCIe 3.0 x4 32Gbps bandwidth Supports M.2 NVMe 2280 SSDs Full aluminum alloy CNC case ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black

**Brand:** adwits
**Price:** 11583 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform your M.2 NVMe SSD into a powerhouse U.2 drive — speed meets style!

## Quick Answers

- **What is this?** ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black by adwits
- **How much does it cost?** 11583 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/491836786-adwits-2-pack-u-2-to-nvme-ssd-enclosure-u)

## Best For

- adwits enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Value:** Two enclosures in one package to upgrade multiple systems or build RAID arrays effortlessly.
- • **Universal 2.5" Form Factor:** Fits seamlessly into standard 2.5-inch drive bays and hot-swap racks.
- • **Rugged Aluminum Alloy Build:** Durable CNC-machined casing ensures superior heat dissipation and drop resistance.
- • **Plug & Play NVMe Compatibility:** Driverless setup for Windows 10+, macOS, and Linux with native NVMe support.
- • **Blazing Fast PCIe 3.0 x4 Speeds:** Unlock up to 4000MB/s transfer rates for next-level data performance.

## Overview

The ADWITS 2 Pack U.2 to NVMe SSD Enclosure converts PCIe M.2 NVMe 2280 SSDs into standard 2.5-inch U.2 (SFF-8639) drives, supporting full PCIe 3.0 x4 bandwidth at 32Gbps for blazing fast 4000MB/s speeds. Crafted from CNC-machined aluminum alloy, it offers excellent heat dissipation and durability. Compatible with Windows 10+, macOS, and Linux systems with native NVMe support, it fits standard 2.5" bays and hot-swap racks, providing a cost-effective, high-performance storage upgrade solution.

## Description

ADWITS U.2 NVMe SSD Drive, M.2 Key-M (PCIe 4.0/3.0) to U.2 (SFF-8639) 2.5 Inch 7mm SSD ConverterIt turns a PCIe M.2 M-Key NVMe or AHCI SSD into a standard 2.5" U.2 SSD driveStandard 2.5 inch size 100*70*7mm, can be installed in 2.5 inch hot-swap drive bays, mounting brackets, mobile racksIt can be connected to the Mini-SAS (SFF-8643) port on the mainboard via SF-8643 to U.2 (SF-8639) cableNotice It only works with U.2 compatible interface, it DOES NOT work with SATA interfaceIt only works with PCIe-based NVMe or AHCI M.2 SSDIt is driverless, but it only works under system with NVMe supportSystem with native NVMe support: Win 10/8, Win Server 2012 R2, mac OS 10 and above, Linux series, Fedora, SUSE, Ubuntu, Red HatSystem without NVMe support: Windows 7 and Windows Server 2008 R2. You can add NVMe driver manually. Refer to https://support.microsoft.com/en-us/kb/2990941SpecificationInterface：external U.2 (SFF-8639), internal M.2 Key MCase material：Aluminum alloyDimensions: 100*70*7mmWeight: 82g, excluding SSDPackage ContentADWITS U.2 NVMe SSD Drive x2

Review: Solidigm P44 Pro 2TB を挿入し ASUS Pro WS X570-ACE の U.2 ポートに挿すと正常に PCIe 4.0 x4 で動作しました。ケースは工作精度が高く感心。ただ M.2 SSD の上面とケース開口部の蓋の間がかなり狭く、P44 Pro は NAND 部分の上にサーマルパッドを収めることが出来ませんでした。そこで NAND は基板下部のみケース上面に、コントローラは極薄い熱伝導シリコンパッドで蓋側に熱を逃がすように処理。放熱は問題ないようです。最後に。これは PCI Express NVMe の SSD を入れ U.2 ポートなどに専用のケーブルで繋いで使用するものです。SATA とは全く互換性が無く、SSD 側も本体コネクタも、そこに挿さるケーブルの接続先も SATA ではありませんので誤解されませんように。
Review: La qualité de fabrication est vraiment bien mais sur trois SSD samsung tester, aucun n'a su être détecté par l'ordinateur. Peut être avec d'autres disques ? Je ne sais pas.

## Features

- It turns M.2 NVMe SSD to standard U.2 2.5-inche SSD drive, enable you to add high performance NVMe SSD to your PC / Server system with U.2 (SFF-8639) interface
- It works with any PCIe-based M.2 NVMe or AHCI SSD in form factor 2280 (length 80mm) only. It DOESN'T work with SATA-based SSD
- It supports full PCIe 3.0 x4 NVMe bandwidth 32Gbps, about 4000MB/s speed and fits in standard 2.5" drive bays. It's a great economic enterprise NVMe SSD option comparing Gold, SN640, 883DCT, P4510, 750, p3600, p3700 Series
- It's made of full aluminum alloy under CNC process. It's drop resistance, wear resistance and great heat dissipation. It protects well SSD from damage
- It must works under system with NVMe support: Win 10 / 8.1 / 8, mac OS 10 above versions and Linux. To install it as bootable disk, please make sure your mainboard BIOS is UEFI and NVMe Capable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B65JP9RK |
| Best Sellers Rank | #2,561 in Internal Solid State Drives #46,120 in Computer Internal Components |
| Compatible Devices | Laptop |
| Connectivity Technology | SATA |
| Customer Reviews | 4.1 4.1 out of 5 stars (47) |
| Data Transfer Rate | 32 Gigabits Per Second |
| Date First Available | September 27, 2022 |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Drive Interface | NVMe |
| Item Weight | 6.7 ounces |
| Item model number | 2 Pack |
| Manufacturer | ADWITS |
| Max Number of Supported Devices | 2 |
| Package Dimensions | 8.03 x 6.14 x 0.59 inches |

## Product Details

- **Brand:** ADWITS
- **Color:** 2 pack U.2 2.5 in Enclosure X1
- **Hardware Interface:** SAS, Solid State Drive
- **Hardware Platform:** PC
- **Material:** Aluminum

## Images

![ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black - Image 1](https://m.media-amazon.com/images/I/51v4IdLW11L.jpg)
![ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black - Image 2](https://m.media-amazon.com/images/I/61Tskp2yT0L.jpg)
![ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black - Image 3](https://m.media-amazon.com/images/I/71KQqHlJhTL.jpg)
![ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black - Image 4](https://m.media-amazon.com/images/I/71r8AK9ojHL.jpg)
![ADWITS 2 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black - Image 5](https://m.media-amazon.com/images/I/81T10Pe5TnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***ー on April 29, 2023*

Solidigm P44 Pro 2TB を挿入し ASUS Pro WS X570-ACE の U.2 ポートに挿すと正常に PCIe 4.0 x4 で動作しました。ケースは工作精度が高く感心。ただ M.2 SSD の上面とケース開口部の蓋の間がかなり狭く、P44 Pro は NAND 部分の上にサーマルパッドを収めることが出来ませんでした。そこで NAND は基板下部のみケース上面に、コントローラは極薄い熱伝導シリコンパッドで蓋側に熱を逃がすように処理。放熱は問題ないようです。最後に。これは PCI Express NVMe の SSD を入れ U.2 ポートなどに専用のケーブルで繋いで使用するものです。SATA とは全く互換性が無く、SSD 側も本体コネクタも、そこに挿さるケーブルの接続先も SATA ではありませんので誤解されませんように。

### ⭐⭐ Review
*by T***E on February 25, 2025*

La qualité de fabrication est vraiment bien mais sur trois SSD samsung tester, aucun n'a su être détecté par l'ordinateur. Peut être avec d'autres disques ? Je ne sais pas.

### ⭐⭐ Review
*by C***S on November 15, 2024*

I'm no computer'oligist ... But I don't think this is the right kind of glue you want to using to put components together with. Especially if there is a chance they generate heat.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-26*