Lexar
Lexar 1TB Professional Go Portable SSD
Bottom line: The Lexar 1TB Professional Go Portable SSD ($229.99 on Amazon as of 2026-10-06): Tiny 13g body plugs straight into a Type-C phone, no dongle or cable needed; main trade-off: not compatible with iPhone 17 Series; Lexar fix not due until first half of 2026.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Tiny 13g body plugs straight into a Type-C phone, no dongle or cable needed
- ✓ 1050MB/s read and 1000MB/s write over USB 3.2 Gen 2
- ✓ Records Apple ProRes 4K 60fps direct to the drive with no dropped frames
- ✓ IP65 dust/water resistance, 1-meter drop rating, silicone case included
- ✓ Five-year limited warranty on the 1TB LSL400X001T-RNSNU
Cons
- ✗ Not compatible with iPhone 17 Series; Lexar fix not due until first half of 2026
- ✗ Requires a firm press to seat fully, or the drive will not mount
- ✗ iPhone ProRes capture needs an iPhone 15 Pro/Pro Max or newer
- ✗ No cable in the box, so it blocks nearby ports on thicker device cases
Manufacturer description
The ultimate in ultra-portable SSDs, this compact drive plugs right into your phone, and lets you shoot seamless video straight to the drive from your iPhone 15 Pro/Max or above. Weighing a mere 13 grams but packing a mighty capacity of up to 2TB, this durable drive delivers USB 3.2 Gen 2 performance of 1050MB/s read, 1000MB/s write to capture seamless ProRes 4K video and power through post-production processes right on the drive
SpecPicks Verdict
SpecPicks scored Lexar 1TB Professional Go Portable SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Lexar's external 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 external 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
- Ultra-compact so you can always keep it with you for spontaneous creativity anytime, anywhere
- Wireless plug-and-play Type-C connector frees you from tangled, cumbersome cables (press firmly to ensure drive is completely inserted before use)
- Expand your smartphone’s storage instantly and enjoy seamless data transfers, as well as easy access to all your files
- Blazing-fast performance 1050MB/s read and 1000MB/s write for seamless Apple ProRes 4K 60 fps recording, no dropped frames, and swift backups
- Compatible with mobile phones, iPads, tablets, Macs, PCs, cameras, and many more Type-C devices
- When using the Lexar Go Portable SSD with an iPhone 17 Series device, compatibility issues may occur due to Apple’s updated power requirements. We are developing an updated, iPhone 17 Series–compatible version, expected in the first half of 2026.
Full Specifications
| Brand | Lexar |
|---|---|
| Color | Silver |
| Model Name | SL400 |
| Read Speed | 1050 megabytes_per_second |
| Unit Count | 1 Count |
| Form Factor | Portable |
| Media Speed | 1000 megabits_per_second |
| Connectivity | Wireless, USB |
| Model Number | LSL400X001T-RNSNU |
| Compatibility | iOS |
| Built-In Media | Silicone Case |
| Connection Type | Wireless |
| Hard-Drive Size | 1024 GB |
| Mfr Part Number | LSL400X001TRNSNU |
| Number of Items | 1 |
| Special Feature | Dust Resistant, Portable, Water Resistant |
| Installation Type | External Hard Drive |
| Compatible Devices | Desktop, Smartphone, Tablet |
| Data Transfer Rate | 1000 megabytes_per_second |
| Enclosure Material | Nand Flash Memory |
| Full listing title | Lexar 1TB Professional Go Portable SSD, Supports Apple 4K 60fps ProRes, Up to 1050MB/s, USB 3.2 Gen 2, Rugged, IP65, Ultracompact, Compatible w/iPhone 15/16 (Not 17), External SSD (LSL400X001T-RNSNU) |
Ready to buy?
Lexar 1TB Professional Go Portable SSD, Supports Apple 4K 60fps ProRes, Up to 1050MB/s, USB 3.2 Gen 2, Rugged, IP65, Ultracompact, Compatible w/iPhone 15/16 (Not 17), External SSD (LSL400X001T-RNSNU) 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 2026-10-06. Price and availability subject to change.
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