---
product_id: 659349628
title: "Express 1M2 40Gb/s Portable NVMe SSD USB4 (Thunderbolt Compatible/USB-C) Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)"
brand: "owc"
price: "₨143764"
currency: LKR
in_stock: true
reviews_count: 2
category: "Owc"
url: https://www.desertcart.lk/products/659349628-express-1m2-40gb-s-portable-nvme-ssd-usb4-thunderbolt-compatible
store_origin: LK
region: Sri Lanka
---

# 3151MB/s blazing speed USB4 & Thunderbolt compatible Aircraft-grade aluminum durability Express 1M2 40Gb/s Portable NVMe SSD USB4 (Thunderbolt Compatible/USB-C) Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)

**Brand:** owc
**Price:** ₨143764
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock Thunderbolt-Speed Storage, Wherever You Go!

## Quick Answers

- **What is this?** Express 1M2 40Gb/s Portable NVMe SSD USB4 (Thunderbolt Compatible/USB-C) Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only) by owc
- **How much does it cost?** ₨143764 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/659349628-express-1m2-40gb-s-portable-nvme-ssd-usb4-thunderbolt-compatible)

## Best For

- owc enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 3151MB/s Transfer Speeds:** Experience ultra-fast data flow that leaves Thunderbolt enclosures in the dust.
- • **Portable & Bus-Powered Convenience:** Palm-sized and cable-included for on-the-go creatives and managers who demand speed anywhere.
- • **Rugged Aluminum Heat Sink Enclosure:** Keep your SSD cool and protected with aircraft-grade metal designed for silent, consistent performance.
- • **DIY Flexibility Meets Professional Power:** Customize with your choice of NVMe M.2 SSD sizes (2280, 2242, 2230) or opt for ready-to-run solutions.
- • **Universal USB4 & Thunderbolt Compatibility:** Seamlessly connect with the latest Macs, PCs, and legacy USB-C devices without missing a beat.

## Overview

The OWC Express 1M2 is a portable NVMe SSD enclosure engineered for professionals craving ultra-fast 3151MB/s data transfers. Compatible with USB4, Thunderbolt, and USB-C devices, its aircraft-grade aluminum enclosure ensures durability and silent cooling. Designed for flexible DIY SSD installation or ready-to-use solutions, it’s the perfect companion for creative workflows, gaming, and business on the move.

## Description

OWC Express 1M2 Ultra-fast, compatible, and reliable portable USB4 NVMe SSD. Choose DIY or ready-to-run solutions. Built to maximize the incredible speed capabilities of USB4, the Express 1M2 is OWC’s fastest portable SSD. It offers the power of choice to either build a drive or select the convenience of an OWC Aura powered solution and experience data transfers up to 3151MB/s with most Macs and PCs from 2020 and newer. Creative professionals and performance enthusiasts can also enjoy highly effective uses - like editing 4K video - and flexible compatibility with millions of yesterday’s Thunderbolt and USB-C machines and devices. Anyone can put a bunch of components in a housing and call it an enclosure or a drive. Or cut corners and just focus on speed to grab eyeballs. OWC is not just anyone. We’re a group of filmmakers, musicians, designers, content creators, and parents wanting to capture and preserve that irreplaceable moment. Like all OWC storage products, the Express 1M2 underwent rigorous development testing and certification processes. It was then subjected to extreme real-world use and abuse.

Review: Beast - Got 3.9GBPS speed using Samsung 2TB disk. Box included screw driver. Please note: Samsung magician cannot be fully run because it will not able to recognise ssd properly due to this enclosure. The seller really packed this so well and quickly updates.
Review: Genuine Seller - Good Item

## Features

- Ultra-fast: over 2x faster than Thunderbolt portable enclosures with up to 3151MB/s real-world performance
- Ultra-compatible: use with USB4, Thunderbolt, and USB-C computers and devices
- Ultra-reliable: aircraft grade aluminum offers rugged protection of your SSD while silently keeping drive cool for consistent top speed
- Flexible DIY: use your choice of NVMe M.2 2280, 2242, or 2230 SSD
- Portable: bus-powered and palm-sized for convenient use anywhere
- Complete: includes 40Gb/s USB-C cable and screwdriver for enclosure
- Worry-free: 2 Year (enclosure) or 3 Year (solution) OWC Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPYQPCVP |
| Best Sellers Rank | #57,711 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #120 in External Solid State Drives |
| Box Contents | 40Gb/s USB-C cable, Assembly Manual and User Guide, OWC Express 1M2, Screwdriver (enclosures only) |
| Brand | OWC |
| Brand Name | OWC |
| Cache Memory Installed Size | 40 |
| Color | Silver |
| Compatible Devices | Desktop, Laptop, Tablet |
| Connectivity Technology | Thunderbolt |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 700 Reviews |
| Data Transfer Rate | 3151 Megabytes Per Second |
| Enclosure Material | Metal |
| Form Factor | Portable |
| Hard Disk Description | Solid State Drive |
| Hard Disk Interface | PCIE x 4 |
| Hard Disk Type | Solid State Drive |
| Hardware Connectivity | Solid State Drive, Thunderbolt, USB Type C |
| Installation Type | External Hard Drive |
| Item Dimensions L x W x Thickness | 13L x 2.3W x 6.9Th Centimeters |
| Item Weight | 280 Grams |
| Manufacturer | OWC |
| Media Speed | 3151 |
| Model Name | Express 1M2 |
| Model Number | OWCUS4EXP1M2 |
| Network Connectivity Technology | Thunderbolt |
| Number of Items | 1 |
| Product Features | Portable |
| Read Speed | 3151 Megabytes Per Second |
| Special Feature | Portable |
| Specific Uses For Product | Business, Gaming, Multimedia |
| UPC | 810100983765 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** OWC
- **Colour:** Silver
- **Compatible Devices:** Desktop, Laptop, Tablet
- **Connectivity Technology:** Thunderbolt
- **Hard Disk Description:** Solid State Drive
- **Hard Disk Interface:** PCIE x 4
- **Included Components:** 40Gb/s USB-C cable, Assembly Manual and User Guide, OWC Express 1M2, Screwdriver (enclosures only)
- **Installation Type:** External Hard Drive
- **Special Feature:** Portable
- **Specific Uses For Product:** Business, Gaming, Multimedia

## Images

![Express 1M2 40Gb/s Portable NVMe SSD USB4 (Thunderbolt Compatible/USB-C) Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only) - Image 1](https://m.media-amazon.com/images/I/71VCC4AJPYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beast
*by A***S on 10 October 2025*

Got 3.9GBPS speed using Samsung 2TB disk. Box included screw driver. Please note: Samsung magician cannot be fully run because it will not able to recognise ssd properly due to this enclosure. The seller really packed this so well and quickly updates.

### ⭐⭐⭐⭐ Genuine Seller
*by A***L on 13 July 2025*

Good Item

## Frequently Bought Together

- OWC Express 1M2 Portable NVMe Thunderbolt (USB-C) SSD USB4 Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)
- Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM

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**Shop now:** [https://www.desertcart.lk/products/659349628-express-1m2-40gb-s-portable-nvme-ssd-usb4-thunderbolt-compatible](https://www.desertcart.lk/products/659349628-express-1m2-40gb-s-portable-nvme-ssd-usb4-thunderbolt-compatible)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*