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Glyph Atom EX40 – 8TB
High-Intensity USB4 NVMe SSD with Up to 4,000 MB/s Read/Write Speeds and 8TB Capacity
£ 1,530.95 | £ 1,837.14 inc VAT
OWC Express 1M2 80G – 8TB
OWC Express 1M2 80G – 8TB
High-Performance USB4 v2.0 Portable NVMe M.2 SSD Enclosure With Thunderbolt 5 Compatibility.
Experience next-generation portable storage with the OWC Express 1M2 80G, delivering real-world speeds over 6,000 MB/s via USB4 v2.0 and Thunderbolt 5 compatibility.
This rugged, fanless enclosure supports PCIe Gen 3/4/5 NVMe M.2 SSDs in 2242 and 2280 form factors, offering both DIY flexibility and ready-to-run solutions up to 8TB.
Bus-powered and universally compatible, it is ideal for demanding workflows such as 8K video editing, large-scale photo libraries, and high-speed data transfers.
- Over 6,000 MB/s real-world performance with USB4 80Gb/s or Thunderbolt 5 hosts.
- DIY or pre-configured options with support for up to 8TB NVMe M.2 SSDs.
- Rugged, silent aluminum enclosure for optimal thermal management.
- Universal compatibility with Mac, PC, iPad Pro, Chromebook, and Surface devices.
Category: Portable Hard Drives & RAIDs
Brand: OWC
£ 1,778.95 | £ 2,134.74 inc VAT
In Stock
OWC Express 1M2 80G – 8TB Product Overview
The OWC Express 1M2 80G is engineered for professionals and enthusiasts who demand uncompromising portable storage performance and flexibility.
Leveraging the latest USB4 v2.0 (80Gb/s) interface, this enclosure achieves real-world transfer speeds exceeding 6,000 MB/s, making it a top choice for high-bitrate video editing, massive data libraries, and rapid backup workflows.
Its robust, fanless aluminum chassis ensures silent operation and sustained performance, while the DIY-friendly design allows users to install or upgrade their own NVMe M.2 SSDs as needs evolve.
With broad compatibility across Thunderbolt 5, Thunderbolt 4, USB4, and USB-C devices, the Express 1M2 80G is a future-proof solution for diverse computing environments.
Advanced USB4 v2.0 and Thunderbolt 5 Performance
The Express 1M2 80G utilizes the USB4 v2.0 standard, supporting up to 80Gb/s bandwidth for exceptional throughput.
When connected to a USB4 80Gb/s or Thunderbolt 5 host, users can expect real-world speeds over 6,000 MB/s, enabling seamless handling of 8K+ video, VFX, and large-scale data operations.
DIY Flexibility and Upgradeability
This enclosure supports PCIe Gen 3.0, 4.0, and 5.0 NVMe M.2 SSDs in both 2242 and 2280 form factors, allowing users to select and upgrade their storage as requirements change.
Available as a bare enclosure or pre-configured with up to 8TB of storage, it adapts to a wide range of professional and enthusiast workflows.
Rugged, Silent Thermal Design
The Express 1M2 80G features a solid aluminum, heatsink-like shell that passively dissipates heat, ensuring consistent top speeds without the need for noisy fans.
This design provides both physical protection and thermal stability, making it suitable for mobile and field use.
Universal Device Compatibility
With its USB-C interface, the enclosure is compatible with Macs, PCs, iPad Pros, Chromebooks, and Surface devices supporting Thunderbolt 4/5 or USB4.
It is pre-formatted with APFS for macOS and iPadOS, and can be easily reformatted for Windows, Linux, or Chrome OS environments.
Bus-Powered Convenience
The device operates entirely on bus power via the included USB4 cable, eliminating the need for external power adapters and reducing cable clutter.
Ideal Use Cases
The Express 1M2 80G is optimized for demanding applications such as 8K/6K video editing, high-volume photography, AI/ML development, gaming libraries, and as a high-speed scratch disk.
It can also serve as a bootable drive on Mac systems, providing internal-class performance in a portable form factor.
Cross-Platform Workflow Support
OWC provides tools for easy reformatting and cross-platform sharing, including Drive Guide for Windows and optional MacDrive software for seamless Mac/PC interoperability.
OWC Express 1M2 80G – 8TB Key Features
- USB4 v2.0 (80Gb/s) interface for over 6,000 MB/s real-world transfer speeds.
- Thunderbolt 5 compatibility for maximum performance on next-gen systems.
- Supports PCIe Gen 3.0, 4.0, and 5.0 NVMe M.2 SSDs (2242/2280 form factors).
- Available as a DIY enclosure or pre-configured with up to 8TB storage.
- Rugged, fanless aluminum chassis with passive heatsink design for silent, throttle-free operation.
- Bus-powered via included USB4 cable—no external power brick required.
- Universal compatibility with Mac, PC, iPad Pro, Chromebook, and Surface devices.
- Pre-formatted APFS for macOS/iPadOS; easily reformatted for Windows, Linux, and Chrome OS.
- Plug-and-play operation with no drivers required.
- Compact and lightweight for easy portability (approx. 5.2 × 2.8 × 0.9 in; 9.9 oz).
OWC Express 1M2 80G – 8TB Technical Specifications
| Interface | USB4 v2.0 (80Gb/s), USB-C |
| Thunderbolt Compatibility | Thunderbolt 5, Thunderbolt 4, Thunderbolt 3 (Mac only) |
| Supported SSD Types | NVMe M.2 2242/2280, PCIe Gen 3.0/4.0/5.0, M-key (no pre-installed heatsinks) |
| Maximum Capacity | Up to 8TB (pre-configured); user-upgradeable |
| Enclosure Type | Solid aluminum, passive heatsink design |
| Cooling | Fanless, passive thermal dissipation |
| Power Source | Bus-powered via USB4 cable (included) |
| Noise Level | 0.0 dB (silent operation) |
| Dimensions | 5.2 × 2.8 × 0.9 in (approx. 132 × 71 × 23 mm) |
| Weight | 9.9 oz (approx. 280 g) |
| Operating System Compatibility | macOS, Windows, Linux, iPadOS, Chrome OS |
| File System (Default) | APFS (macOS/iPadOS); reformat required for Windows/Linux/Chrome OS |
| Included Cable | USB4 (80Gb/s) cable, 0.3 m |
| Bootable Support | Yes (Mac only) |
| Plug-and-Play | Yes (no drivers required) |
| Warranty | 3 Years (enclosure) |
OWC Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard OWC Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the the manufacturer website, or contact us if unsure before ordering.
