---
product_id: 591925065
title: "Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution"
brand: "owc"
price: "S$1263"
currency: SGD
in_stock: true
reviews_count: 13
category: "Owc"
url: https://www.desertcart.sg/products/591925065-express-1m2-2tb-usb4-40gb-s-portable-nvme-ssd-storage
store_origin: SG
region: Singapore
---

# 3836MB/s peak read speed USB4/Thunderbolt/USB-C universal compatibility Patented heat-dissipating metal fins Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution

**Brand:** owc
**Price:** S$1263
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with the coolest, fastest USB4 SSD enclosure on the market!

## Quick Answers

- **What is this?** Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution by owc
- **How much does it cost?** S$1263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/591925065-express-1m2-2tb-usb4-40gb-s-portable-nvme-ssd-storage)

## 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

- • **Cool Under Pressure:** Innovative finned aluminum enclosure silently dissipates heat, preventing thermal throttling during marathon editing sessions.
- • **Plug & Play Freedom:** Seamlessly compatible with USB4, Thunderbolt, and USB-C devices—no drivers, no fuss, just instant storage.
- • **Portable Powerhouse:** Bus-powered and palm-sized for ultimate mobility—carry your high-speed workspace wherever your creativity takes you.
- • **Blazing Fast Transfers:** Experience over 2x Thunderbolt speeds with up to 3836MB/s read performance—never wait on your files again.
- • **Tailored DIY Flexibility:** Supports NVMe M.2 SSDs in 2280, 2242, or 2230 sizes—customize your storage to fit your workflow perfectly.

## Overview

The OWC Express 1M2 is a premium portable NVMe SSD enclosure delivering up to 3836MB/s read speeds via USB4, Thunderbolt, and USB-C compatibility. Its patented finned aluminum design ensures superior heat dissipation without a fan, maintaining consistent peak performance during heavy workloads. Supporting multiple M.2 SSD sizes and bus-powered portability, it’s engineered for professionals demanding reliable, high-speed external storage with a sleek, durable build backed by a 2-3 year warranty.

## Description

desertcart.com: OWC Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution | Up To 3151MB/s - Bus-Powered - USB4/Thunderbolt/USB-C Compatible - Solid Aluminum Protects/Cools : Electronics

Review: The BEST SSD Enclosure for Creatives – A Must-Have for Mac Users!!! - If you’re like me and edit photos and videos for a living while also not wanting to overspend on Apple’s higher storage tiers, this is a godsend! My previous enclosure for a 4TB SSD was an ORICO 40Gbps model with a fan. It was among the first of the 40gbp models at the time, but problems began immediately when using it on my Mac. It would disconnect multiple times, only stopping after I manually ejected and reconnected the drive. This put my video and image files at serious risk as anyone in our line of work would know, but I brushed it off as a design quirk until I discovered the real issue. Overheating. The ORICO would get so hot that it could literally burn you if you touched the metal top of its plastic shell. My breaking point came when, in the middle of an edit in Final Cut Pro, the drive disconnected yet again. That was when I decided to cut my losses, wrap it up, and search for the fastest, most reliable solution i can find. I'm happy to say that search ended with this OWC enclosure and honestly, I couldn’t be happier. Not only does it do exactly what it’s supposed to, but I can finally work without worrying about disconnects or losing my files. The solid metal body and finned design act as a massive heatsink, pulling heat away from the SSD and dissipating it naturally. This keeps the drive safe from overheating, prevents thermal throttling, and ensures I can take FULL advantage of my SSD’s maximum performance. Also while yes it goes get warm, you won't have to worry about burning yourself like the old drive I had. All this mind you, is working without a fan! That's how good the heat management on this thing is! Design-wise its's perfectly matched to my M4 Pro Mac Mini setup, it's small, and lightweight. You don't need extra software or drivers that are needed to run it, you just plug it in and it shows up as a storage device on Mac. The only setup required on your end is applying the thermal tape so it makes solid contact with both the SSD chips and the enclosure. It's nice and thick so you know its going to make full contact on both parts. This is my first OWC product, and it certainly now won’t be my last. If I could give it 10 stars, I would!!!
Review: Probably the best USB4 enclosure - UPDATE: Still the best enclosure! Had a Predator GM7000 lying around and the 1M2 was once again the only USB4 enclosure that worked with it. It's the only USB4 enclosure good enough I bought it twice TL;DR: The OWC 1M2 is really good because it runs the coolest and is super reliable. The only downside is that replacing the SSD is a hassle once it’s seated inside. I’ve owned the Konyead, Zikedrive, Satechi, and Ugreen USB4 enclosures before purchasing the 1M2. I think the OWC 1M2 is the best out of the five, though not completely perfect. Quick explanation as to why I own all these: I work in film, and transferring multiple terabytes is common. USB4 drives let you do that extremely quickly. The only options for USB4 drives (as of writing) are the SanDisk or Glyph Pro series, which are horribly overpriced (and in SanDisk’s case, even destructive), or enclosures with the asm2464pd controller, which is currently the only one designed for USB4. While these enclosures aren’t cheap either, pairing them with an SSD like the WD SN850X, which has dropped massively in price, gives you fantastic speed for the cost. The OWC 1M2 is really big—bigger than even a 2.5" SATA enclosure (pictured in the second photo). USB4 enclosures are already large by M.2 enclosure standards, mainly for heat dissipation. PCIe Gen 4 SSDs can run as hot as 80°C or even 90°C if you’re using the SN850X, but the 1M2 excels at cooling. The entire enclosure is covered in large fins, and none of my other enclosures come close. Here's why that matters: all my other enclosures get very hot under load. The 1M2, being so over-the-top with cooling, only gets warm to the touch. That’s a huge win. With the others, I have to wait for them to cool down after big transfers. The 1M2 is always cool enough to keep going. In my setup, I use 4TB SN850X or FX900 Pro SSDs. For some reason, the only enclosure that works perfectly with the FX900 is the 1M2. I believe manufacturers write custom code for the 2464 controller, and OWC has written the best code for SSD compatibility. Moving between Windows and macOS, the 1M2 never drops a connection and handles full drive writes really well. The only other enclosure I own that’s equally reliable is the Zikedrive. The Satechi and Ugreen have some rare, forgivable edge cases, while the Konyead is basically toast. I also appreciate that the 1M2 came with reasonably new firmware for the 2464 controller, unlike the others, which I had to update. My only complaint is the design. Out of all the enclosures, the 1M2 seems the least portable. It has large rubber feet on the bottom, and unlike the others (except the Konyead), it’s designed to be upright only. That’s fine, but the annoying part is the screws—hidden behind the rubber feet that you have to tape on yourself. So, once your SSD is seated, replacing it requires removing the rubber feet and unscrewing everything again. Definitely make sure your SSD works 100% before taping the thing shut!

## Features

- Ultra-fast: over 2x faster than Thunderbolt portable enclosures with up to 3836MB/s real-world performance
- Ultra-compatible: use with USB4, Thunderbolt, and USB-C computers and devices
- Ultra-reliable & Innovative: Patented heat-dissipating design 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 | B0CPR88QFJ |
| Additional Features | Portable |
| Best Sellers Rank | #12 in External Solid State Drives |
| Brand | OWC |
| Built-In Media | 40Gb/s USB-C cable, Assembly Manual and User Guide, OWC Express 1M2, Screwdriver (enclosures only) |
| Cache Memory Installed Size | 2 TB |
| Color | Silver |
| Compatible Devices | Desktop, Laptop, Tablet |
| Connectivity Technology | Thunderbolt |
| Customer Package Type | Full |
| Customer Reviews | 4.6 out of 5 stars 1,030 Reviews |
| Data Transfer Rate | 3151 megabytes_per_second |
| Digital Storage Capacity | 2 TB |
| Enclosure Material | Metal |
| Form Factor | M.2 2280 |
| Global Trade Identification Number | 00810149208843 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.5 inches |
| Hard Disk Interface | PCIE x 4 |
| Hard-Drive Size | 2 TB |
| Hardware Connectivity | Solid State Drive, Thunderbolt, USB Type C |
| Installation Type | External Hard Drive |
| Item Dimensions L x W x Thickness | 5.1"L x 0.9"W x 2.7"Th |
| Item Weight | 280 g |
| Manufacturer | OWC |
| Media Speed | 3151 megabytes_per_second |
| Mfr Part Number | OWCUS4EXP1MT04 |
| Model Name | Express 1M2 |
| Model Number | OWCUS4EXP1MT02 |
| Number of Items | 1 |
| Read Speed | 3836 megabytes_per_second |
| Special Feature | Portable |
| Specific Uses For Product | Business, Gaming, Multimedia |
| UPC | 810149208843 |
| Unit Count | 1 Count |
| Warranty Description | 2 Year (enclosure) or 3 Year (solution) OWC Limited Warranty |

## Product Details

- **Brand:** OWC
- **Color:** Silver
- **Compatible Devices:** Desktop, Laptop, Tablet
- **Connectivity Technology:** Thunderbolt
- **Digital Storage Capacity:** 2 TB
- **Hard Disk Description:** Solid State Drive
- **Hard Disk Form Factor:** 2.5 inches
- **Hard Disk Interface:** PCIE x 4
- **Installation Type:** External Hard Drive
- **Special Feature:** Portable

## Images

![Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution - Image 1](https://m.media-amazon.com/images/I/71VCC4AJPYL.jpg)
![Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution - Image 2](https://m.media-amazon.com/images/I/61ItOjWnSuL.jpg)
![Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution - Image 3](https://m.media-amazon.com/images/I/71IFOASFApL.jpg)
![Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution - Image 4](https://m.media-amazon.com/images/I/71Xt21OPtlL.jpg)
![Express 1M2 2TB USB4 40Gb/s Portable NVMe SSD Storage Solution - Image 5](https://m.media-amazon.com/images/I/71GSar4SGlL.jpg)

## Available Options

This product comes in different **Hard Disk Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The BEST SSD Enclosure for Creatives – A Must-Have for Mac Users!!!
*by J***H on August 9, 2025*

If you’re like me and edit photos and videos for a living while also not wanting to overspend on Apple’s higher storage tiers, this is a godsend! My previous enclosure for a 4TB SSD was an ORICO 40Gbps model with a fan. It was among the first of the 40gbp models at the time, but problems began immediately when using it on my Mac. It would disconnect multiple times, only stopping after I manually ejected and reconnected the drive. This put my video and image files at serious risk as anyone in our line of work would know, but I brushed it off as a design quirk until I discovered the real issue. Overheating. The ORICO would get so hot that it could literally burn you if you touched the metal top of its plastic shell. My breaking point came when, in the middle of an edit in Final Cut Pro, the drive disconnected yet again. That was when I decided to cut my losses, wrap it up, and search for the fastest, most reliable solution i can find. I'm happy to say that search ended with this OWC enclosure and honestly, I couldn’t be happier. Not only does it do exactly what it’s supposed to, but I can finally work without worrying about disconnects or losing my files. The solid metal body and finned design act as a massive heatsink, pulling heat away from the SSD and dissipating it naturally. This keeps the drive safe from overheating, prevents thermal throttling, and ensures I can take FULL advantage of my SSD’s maximum performance. Also while yes it goes get warm, you won't have to worry about burning yourself like the old drive I had. All this mind you, is working without a fan! That's how good the heat management on this thing is! Design-wise its's perfectly matched to my M4 Pro Mac Mini setup, it's small, and lightweight. You don't need extra software or drivers that are needed to run it, you just plug it in and it shows up as a storage device on Mac. The only setup required on your end is applying the thermal tape so it makes solid contact with both the SSD chips and the enclosure. It's nice and thick so you know its going to make full contact on both parts. This is my first OWC product, and it certainly now won’t be my last. If I could give it 10 stars, I would!!!

### ⭐⭐⭐⭐⭐ Probably the best USB4 enclosure
*by I***T on October 11, 2024*

UPDATE: Still the best enclosure! Had a Predator GM7000 lying around and the 1M2 was once again the only USB4 enclosure that worked with it. It's the only USB4 enclosure good enough I bought it twice TL;DR: The OWC 1M2 is really good because it runs the coolest and is super reliable. The only downside is that replacing the SSD is a hassle once it’s seated inside. I’ve owned the Konyead, Zikedrive, Satechi, and Ugreen USB4 enclosures before purchasing the 1M2. I think the OWC 1M2 is the best out of the five, though not completely perfect. Quick explanation as to why I own all these: I work in film, and transferring multiple terabytes is common. USB4 drives let you do that extremely quickly. The only options for USB4 drives (as of writing) are the SanDisk or Glyph Pro series, which are horribly overpriced (and in SanDisk’s case, even destructive), or enclosures with the asm2464pd controller, which is currently the only one designed for USB4. While these enclosures aren’t cheap either, pairing them with an SSD like the WD SN850X, which has dropped massively in price, gives you fantastic speed for the cost. The OWC 1M2 is really big—bigger than even a 2.5" SATA enclosure (pictured in the second photo). USB4 enclosures are already large by M.2 enclosure standards, mainly for heat dissipation. PCIe Gen 4 SSDs can run as hot as 80°C or even 90°C if you’re using the SN850X, but the 1M2 excels at cooling. The entire enclosure is covered in large fins, and none of my other enclosures come close. Here's why that matters: all my other enclosures get very hot under load. The 1M2, being so over-the-top with cooling, only gets warm to the touch. That’s a huge win. With the others, I have to wait for them to cool down after big transfers. The 1M2 is always cool enough to keep going. In my setup, I use 4TB SN850X or FX900 Pro SSDs. For some reason, the only enclosure that works perfectly with the FX900 is the 1M2. I believe manufacturers write custom code for the 2464 controller, and OWC has written the best code for SSD compatibility. Moving between Windows and macOS, the 1M2 never drops a connection and handles full drive writes really well. The only other enclosure I own that’s equally reliable is the Zikedrive. The Satechi and Ugreen have some rare, forgivable edge cases, while the Konyead is basically toast. I also appreciate that the 1M2 came with reasonably new firmware for the 2464 controller, unlike the others, which I had to update. My only complaint is the design. Out of all the enclosures, the 1M2 seems the least portable. It has large rubber feet on the bottom, and unlike the others (except the Konyead), it’s designed to be upright only. That’s fine, but the annoying part is the screws—hidden behind the rubber feet that you have to tape on yourself. So, once your SSD is seated, replacing it requires removing the rubber feet and unscrewing everything again. Definitely make sure your SSD works 100% before taping the thing shut!

### ⭐⭐⭐⭐⭐ The perfect drive enclosure for an Apple Silicon Mac and the WD Black SN850X !
*by J***I on July 6, 2025*

I am using this with a 2021 M1-Max Macbook Pro, paired with the Playstation Drive, the Western Digital Black SN850X 8TB ! IMPORTANT NOTE! I had to return the SN850X with heatsink, as you must get the naked version for use with this drive! Due to true Thunderbolt 4 support, this is the fastest external drive I've ever had with my Mac, sustaining 3 GB/sec read+write! Before this, the best I achieved was 1TB/second using those USB 3.2 drives. And unlike with a lot of ready made external drives, this one was easily formatted and partitioned in Disk Utility, with no special hoops to jump through. It's worth addressing that the size issue is absolutely not bad at all. Yes, this is about twice the size of a compact external SSD, but for true perspective, it is smaller than my iPhone 16 Pro, and because it's a sturdy aluminum case, you can stash it as is in your backpack. I use this drive for very large backups, and during my initial backup of a 3.8TB folder, which took over a half hour due to having over 5 million files, the case definitely got hot. Not serious burn hot, but "I don't really want to hold this in my hand" hot. I do not consider this an issue, as future backups will be deltas, and what you get is pure silence. ( There aren't many high performance 8TB drives on the market, but I trust the SN850 to be reliable, due to its extensive track record with the Playstation 5, and it was the second cheapest 8TB SSD I found ). All in all, I think OWC really knocked it out of the park with this external drive! For a single external SSD, this is a no brainer as the best possible choice! :)

## Frequently Bought Together

- OWC 2TB Express 1M2 Portable NVMe Thunderbolt (USB-C) SSD USB4 Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure
- OWC 0.3M Thunderbolt 5 (USB-C) Cable, up to 80Gb/s of bi-Directional Data Speed, up to 120Gb/s for Higher Display Bandwidth, 240W
- Cable Matters [Intel Certified] 40Gbps Thunderbolt 4 Cable 3.3ft with 8K Video and 240W Charging - 1m, Compatible with USB4, Thunderbolt 3 Cable and USB-C

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/591925065-express-1m2-2tb-usb4-40gb-s-portable-nvme-ssd-storage](https://www.desertcart.sg/products/591925065-express-1m2-2tb-usb4-40gb-s-portable-nvme-ssd-storage)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-26*