Transcend
Transcend 1TB ESD310 Dual Portable SSD 1050MB/s USB-A+C, Thumb Drive
Bottom line: The Transcend 1TB ESD310 Dual Portable SSD 1050MB/s USB-A+C ($189.99 on Amazon as of 2026-10-07): 1050MB/s read and 950MB/s write over 10Gbps USB 3.2 with SLC caching; main trade-off: no Lightning support, so older iPhone 14 and earlier owners need an adapter.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 1050MB/s read and 950MB/s write over 10Gbps USB 3.2 with SLC caching
- ✓ Built-in USB-C and USB-A 3.2 plugs, no adapter or cable to carry
- ✓ Weighs 0.02 lb in a 2.81 x 0.79 x 0.31-inch body that pockets like a thumb drive
- ✓ Pre-formatted exFAT works out of the box on Windows, macOS, Linux, and Android
- ✓ Transcend Elite OTP recovery emails a one-time password if you lose yours
Cons
- ✗ No Lightning support, so older iPhone 14 and earlier owners need an adapter
- ✗ exFAT out of the box means reformatting for Time Machine or NTFS-only workflows
- ✗ Dual-plug housing leaves both connectors exposed to pocket lint and drops
- ✗ Tiny aluminum shell has minimal surface area to shed heat on long 4K transfers
SpecPicks Verdict
SpecPicks scored Transcend 1TB ESD310 Dual Portable SSD 1050MB/s USB-A+C using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Transcend's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Blazing Fast 1050MB/s Speed : Experience ultra-fast 10Gbps transfer speeds with cutting-edge SLC Cache technology, delivering up to 1050MB/s read and 950MB/s write speeds. Ideal for quickly transferring large files, gaming data, and high-resolution photos or 4K videos.
- Universal Compatibility : Compatible with iPhone 17,16,15 Series, Pixel Series, Mac, iPad, Steam Deck, ROG Ally, MSI Claw, Windows, Android, PS5, Xbox, laptops, and more. Works with USB 3.2, USB 3.0, and USB 2.0. Pre-formatted as exFAT for seamless plug-and-play across multiple operating systems (Windows, Linux, macOS, and Android). (Not compatible with iPhone's Lightning port.)
- 2-in-1 Dual USB-C & USB-A Design : Equipped with both USB-C and USB-A 3.2 ports, this dual-interface SSD makes data transfer effortless across smartphones, tablets, MacBooks, Windows PCs, and more. Instantly free up space or transfer files between Android Type-C phones, Tesla dashcams, smart TVs, and car audio systems.
- Ultra-Portable & Lightweight : Weighing just 0.02 lb with a tiny 2.81 × 0.79 × 0.31-inch form factor, this compact SSD is the perfect travel companion. No more bulky external drives—take your high-speed storage anywhere, whether you're a professional on the go or a gamer needing extra space.
- Secure One-Time Password (OTP) Protection : Forgot your password? No worries! The OTP function via Transcend Elite software allows you to receive a one-time password via email, ensuring you always have access to your data.
Full Specifications
| Brand | Transcend |
|---|---|
| Color | Space Grey |
| Weight | 0.02 lb |
| Model Name | ESD310 |
| Read Speed | 1050 megabytes_per_second |
| Form Factor | Portable |
| Media Speed | 950 |
| Connectivity | USB-C |
| Model Number | TS1TESD310S |
| Compatibility | PS5, Xbox, Android, iOS, Mac, Linux |
| Built-In Media | External SSD |
| Hard-Drive Size | 1 TB |
| Mfr Part Number | TS1TESD310S |
| Number of Items | 1 |
| Installation Type | External Hard Drive |
| Compatible Devices | Desktop, Gaming Console, Laptop, Tablet, iPhone |
| Data Transfer Rate | 10 gigabits_per_second |
| Enclosure Material | Aluminum |
| Additional Features | 5 year limited warranty, Backward Compatible, Password Protection, Portable |
| Hard Disk Interface | USB 3.0 |
Ready to buy?
Transcend 1TB ESD310 Dual Portable SSD 1050MB/s USB-A+C, Thumb Drive is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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