--- product_id: 651496700 title: "8TB 1M2 Portable NVMe Thunderbolt (USB-C) USB 4 Ultra Fast External SSD Drive with Aluminum Heatsink Enclosure" brand: "owc" price: "¥715710" currency: JPY in_stock: true reviews_count: 6 url: https://www.desertcart.jp/products/651496700-8tb-1m2-portable-nvme-thunderbolt-usb-c-usb-4-ultra store_origin: JP region: Japan --- # 3151MB/s blazing speed USB4, Thunderbolt & USB-C compatible Aircraft-grade aluminum durability 8TB 1M2 Portable NVMe Thunderbolt (USB-C) USB 4 Ultra Fast External SSD Drive with Aluminum Heatsink Enclosure **Brand:** owc **Price:** ¥715710 **Availability:** ✅ In Stock ## Summary > 🚀 Own the speed, own the moment — don’t let your data drag behind! ## Quick Answers - **What is this?** 8TB 1M2 Portable NVMe Thunderbolt (USB-C) USB 4 Ultra Fast External SSD Drive with Aluminum Heatsink Enclosure by owc - **How much does it cost?** ¥715710 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/651496700-8tb-1m2-portable-nvme-thunderbolt-usb-c-usb-4-ultra) ## 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 - • **Rugged & Cool Design:** Crafted from aircraft-grade aluminum, it protects your SSD while silently dissipating heat to maintain peak performance. - • **Blazing Transfer Speeds:** Experience ultra-fast data flow at over 3,150 MB/s—double the speed of typical portable Thunderbolt drives. - • **True Portability & Power:** Bus-powered and palm-sized, this SSD goes wherever your workflow demands—no bulky adapters or external power required. - • **DIY Customization Freedom:** Easily install NVMe M.2 SSDs in 2230, 2242, or 2280 sizes—tailor your storage to your exact needs and budget. - • **Universal Device Compatibility:** Seamlessly connect with USB4, Thunderbolt, and USB-C devices for ultimate flexibility across your tech ecosystem. ## Overview The OWC 8TB Express 1M2 is a premium portable NVMe SSD enclosure delivering up to 3,151 MB/s transfer speeds via USB4/Thunderbolt/USB-C. Its aircraft-grade aluminum case ensures durability and silent heat dissipation, supporting multiple NVMe M.2 SSD sizes for DIY customization. Bus-powered and compact, it’s designed for professionals demanding ultra-fast, reliable, and versatile external storage on the go. ## Description OWC 8TB Express 1M2 USB4 (40Gbps) Bus-Powered Portable NVMe SSD External Storage Solution Ultra Fast, Compatible and Reliable Portable USB4 NVMe SSD FEATURES • Ultra Fast: Up to 3,151 MB/s Real Performance 1 • Ultra Compatible: Use with USB4, Thunderbolt and USB-C Computers and Devices • Extremely Reliable: Aluminum Airplane quality offers robust Protect your SSD while keeping the drive silently cool to ensure a constant top speed • Powerful selection: Build your own drive or choose the OWC Aura SSD-based solution • Easy DIY: Use an NVMe M.2 2230, 2242 or 2280 SSD of your choice • Portable: Bus-powered and palm-sized for the convenient Complett: includes USB-C cable (40Gbps) • 3-year OWC limited warranty 1 Performance results vary depending on the drive installed by the user. 3151MB/s performance based on the test of an 8.0TB OWC Aura Ultra IV equipped Express 1M2, connected to a 14-inch 2023 MacBook Pro (Mac14.5) with 32GB RAM and Apple M2 Max with AJA system test (4K full resolution, 64GB file). size, 16-bit RGB codec, single file test). Review: Good - Good speed with usb 3.2 and heat control Review: Delivers on all the specs - Whilst expensive, it absolutely delivers. I have a good consistent speed with no speed throttling due to thermal constraints. Everything else is as it states in the spec I used this on a M4 mini and can confirm 3200 as quoted. ## Features - Ultra fast: over 2x faster than portable Thunderbolt cases with up to 3151MB/s real performance - ULTRA COMPATIBLE Use with USB4, Thunderbolt and USB-C computers and devices - ULTRA RELIABLE Aircraft-grade aluminum provides rugged protection for your SSD and keeps the drive silently cool for constant top speed - Flexible DIY: use NVMe M.2 2280, 2242 or 2230 SSD of your choice - Portable: bus powered and palm sized for convenient use anywhere ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPRJ7X9Z | | Additional Features | Portable | | Best Sellers Rank | #9,337 in Computers ( See Top 100 in Computers ) #62 in External Solid State Drives | | Brand | OWC | | Built-In Media | 40Gb/s USB-C Cable, Assembly instructions and user manual (English language not guaranteed). Not in English), OWC Express 1 m², Screwdriver (Case Only) | | Cache Memory Installed Size | 8 | | Color | silver | | Compatible Devices | Desktop, Laptop, Tablet | | Connectivity Technology | Thunderbolt | | Connectivity technology | Thunderbolt | | Customer Package Type | Portable | | Customer Reviews | 4.6 out of 5 stars 999 Reviews | | Data Transfer Rate | 3151 Megabytes Per Second | | Digital Storage Capacity | 8 TB | | Digital storage capacity | 8 TB | | Enclosure Material | Metal | | Form Factor | M.2 | | Hard Disk Description | Solid State Drive | | Hard Disk Form Factor | 2.5 Inches | | Hard Disk Interface | PCIE x 4 | | Hard disk form factor | 2.5 Inches | | Hard disk interface | PCIE x 4 | | Hard-Drive Size | 8 TB | | Hardware Connectivity | 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 | 8.9 Ounces | | Manufacturer | OWC | | Media Speed | 3151 | | Mfr Part Number | OWCUS4EXP1MT04 | | Model Name | OWC Express | | Model Number | OWCUS4EXP1MT08 | | Number of Items | 1 | | Read Speed | 3151 Megabytes Per Second | | Special features | Portable | | Specific Uses For Product | Business, Gaming, Multimedia | | UPC | 810149208867 | | Unit Count | 1 Count | ## Product Details - **Brand:** OWC - **Colour:** silver - **Compatible devices:** Desktop, Laptop, Tablet - **Connectivity technology:** Thunderbolt - **Digital storage capacity:** 8 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 features:** Portable ## Images ![8TB 1M2 Portable NVMe Thunderbolt (USB-C) USB 4 Ultra Fast External SSD Drive with Aluminum Heatsink Enclosure - Image 1](https://m.media-amazon.com/images/I/71VCC4AJPYL.jpg) ## Available Options This product comes in different **Hard Disk Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by W***Z on 5 April 2026* Good speed with usb 3.2 and heat control ### ⭐⭐⭐⭐⭐ Delivers on all the specs *by J***N on 9 February 2025* Whilst expensive, it absolutely delivers. I have a good consistent speed with no speed throttling due to thermal constraints. Everything else is as it states in the spec I used this on a M4 mini and can confirm 3200 as quoted. ### ⭐⭐⭐⭐⭐ Outstanding Speed and Portability! *by J***Y on 11 October 2025* This OWC Express 1M2 is a fantastic enclosure. It's incredibly small and portable, making it easy to toss into a backpack pocket. Paired with the Samsung 990 Pro 4TB SSD, the performance is flawless. I've been editing 4K video in Final Cut Pro on my M1 Max Mac Studio in real-time, and I've experienced zero slowdowns—a huge step up from my previous drives. While it does get noticeably warm under heavy load, it maintains excellent functionality and speed. It also feels very durable, giving me peace of mind when carrying it between home and the office. Highly recommend this combination for demanding creative work! ## Frequently Bought Together - OWC 8TB Express 1M2 Portable NVMe Thunderbolt (USB-C) SSD USB4 Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure - OWC 28-Inch Thunderbolt 4 and USB-C Cable with 40 GBPS Data Transfer, 240W Power Charging and 8K Video Capability (Black) --- ## 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.jp/products/651496700-8tb-1m2-portable-nvme-thunderbolt-usb-c-usb-4-ultra](https://www.desertcart.jp/products/651496700-8tb-1m2-portable-nvme-thunderbolt-usb-c-usb-4-ultra) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-07*