SanDisk Extreme PRO Portable SSD 1TB
Score: 75/100
Kingston XS1000 1TB
Score: 51/100Rankings
The SanDisk Extreme PRO 1 TB delivers flagship-class NVMe speeds in a rugged, IP65-rated aluminum case, targeting professionals who need rapid off-loading of large media files. However, recent firmware reliability concerns and limited macOS performance temper its appeal.
The Kingston XS1000 1TB is a pocket-sized external SSD that offers solid Gen 2 performance and a long warranty at an affordable price, but it lacks encryption, ruggedization, and a USB-C-to-C cable. Its lightweight design makes it ideal for travel, though the 13.5 mm thickness can feel bulky in tight bags.
| Attribute | | |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
2,000 MB/sbest | 1,050 MB/s | |
2,000 MB/sbest | 1,000 MB/s | |
5 yearsbest | 5 yearsbest | |
| ↓ lower better | 77.5 g | 40.8 gbest |
| ↓ lower better | 10.2 mmbest | 13.5 mm |
| ↓ lower better | — | 69.6 mmbest |
| ↓ lower better | 57.4 mm | 32.5 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(3) | ||
Interface | USB 3.2 Gen 2x2 | USB 3.2 Gen 2 |
Sequential Read Speed (MB/s) | 2000 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 2000 MB/s | 1000 MB/s |
Security(1) | ||
Hardware Encryption | true | false |
Compatibility(1) | ||
Supported Operating Systems | Windows, macOS | Windows 10/11, macOS 10.15+, Linux 4.4+, Chrome OS, Android, iOS/iPadOS 13+ |
Storage(2) | ||
NAND Type | NVMe | 3D NAND |
Form Factor | 2.5-inch | Pocket-sized |
Power(1) | ||
Power Source | Bus-powered | USB |
Build & Design(3) | ||
Weight (g) | 77.5 g | 40.8 g |
Thickness (mm) | 10.2 mm | 13.5 mm |
Width (mm) | 57.4 mm | 32.5 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Extreme PRO's 2000 MB/s speeds, rugged build, and long warranty, but warn about firmware-related reliability problems that emerged in 2023, advising caution until resolved.
Users love the fast transfers and included cables, but a growing number report sudden drive failures and frustration with limited Mac support and firmware issues.
“Transfers 4K video files in seconds”
“Love the included cables - no need to carry adapters”
“Drive suddenly became unreadable after 18 months - lost all my project files”
Professional reviewers rate the XS1000 around 3.5/5, praising its affordability, compactness and fast Gen 2 speeds while noting the absence of hardware encryption, ruggedization, and a USB-C-to-C cable.
Everyday users appreciate the SSD's pocket-size, light weight and quick file transfers, but repeatedly complain about the missing USB-C-to-C cable, lack of built-in encryption and the relatively thick body.
