Rankings
The SanDisk Extreme Portable SSD 1TB delivers top-tier SSD speeds, IP65 protection and 3 m drop resistance in a pocket-sized, lightweight package, backed by a generous 5-year warranty.
The Samsung T9 1TB Portable SSD pushes performance with USB 3.2 Gen 2x2 delivering up to 2 GB/s speeds, packaged in a rugged rubberized case with drop resistance and a 5-year warranty, targeting power users who need top-tier speed and security.
The Kingston XS2000 2 TB portable SSD delivers blazing-fast 2000 MB/s transfers in a tiny, IP55-rated case, backed by a 5-year warranty, though achieving peak speeds requires a compatible USB 3.2 Gen 2x2 port.
The Kingston XS2000 1TB Portable SSD delivers near-2,000 MB/s read speeds in a rugged, IP55-rated enclosure. It's ultra-fast and pocket-sized, but to unlock its full potential you need a USB 3.2 Gen 2x2 host, and it lacks hardware encryption.
The Crucial X9 1TB Portable SSD offers fast 1050 MB/s transfers in a tiny, rugged, bus-powered package with hardware encryption and a 3-year warranty, making it ideal for creators and gamers on the go.
The SanDisk 2 TB Extreme Portable SSD offers NVMe-level performance in a rugged, IP65-rated, drop-proof design, making it ideal for professionals who need fast, secure, on-the-go storage. It balances speed, durability, and security, though its size and occasional firmware quirks are drawbacks.
The Crucial X10 4TB Portable SSD combines massive capacity with high-speed USB 3.2 Gen 2×2 performance and rugged IP65 protection, making it a strong choice for gamers and creators needing fast, durable storage.
A high-performance 2 TB portable SSD with blazing read/write speeds, rugged IP65 protection and lightweight design, ideal for creators and gamers who need fast, durable storage on the go.
The SanDisk 1TB Extreme PRO Portable SSD delivers blazing 2000 MB/s speeds in a rugged, IP65-rated aluminum case with hardware encryption and a long warranty, but recent firmware problems have raised reliability concerns.
The SSK 1 TB Portable SSD offers multiple performance tiers, from entry-level USB 3.1 models to a high-end USB 3.2 Gen2×2 version delivering up to 2000 MB/s. It combines a lightweight aluminum case with broad OS compatibility and SLC caching, making it attractive for creators and gamers.
| Attribute | | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|
931 GB | 2,000 GB | 2,000 GB | 2,000 GB | 1,000 GB | 1,000 GB | 1,000 GB | 1,000 GB | 1,000 GB | 4,000 GBbest | |
1,050 MB/s | 2,000 MB/s | 1,050 MB/s | 2,100 MB/sbest | 2,000 MB/s | 1,050 MB/s | 2,000 MB/s | 2,000 MB/s | 1,050 MB/s | 2,100 MB/sbest | |
1,000 MB/s | 2,000 MB/sbest | 1,000 MB/s | 2,000 MB/sbest | 2,000 MB/sbest | 1,000 MB/s | 1,950 MB/s | 1,800 MB/s | 1,050 MB/s | 2,000 MB/sbest | |
36 months | 60 monthsbest | 60 monthsbest | 36 months | 60 monthsbest | 60 monthsbest | 60 monthsbest | 60 monthsbest | 36 months | 36 months | |
| ↓ lower better | 0.037 kg | 0.054 kg | 0.051 kg | 0.032 kgbest | 0.078 kg | 0.05 kg | 0.122 kg | 0.054 kg | 0.038 kg | 0.042 kg |
250,000 MBbest | 0 MB | — | — | — | — | — | — | — | — | |
| ↓ lower better | 38 mm | 32.5 mmbest | 52.6 mm | 65 mm | 57.4 mm | 52.6 mm | 60 mm | 32.5 mmbest | 50 mm | 50 mm |
| ↓ lower better | 12 mm | 13.5 mm | 101 mm | 9.9 mmbest | 110.2 mm | 100.8 mm | 14 mm | 13.5 mm | 10 mm | 10 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|
Connectivity(1) | ||||||||||
Interface | USB 3.2 Gen2 | USB 3.2 Gen 2x2 | USB 3.2 Gen 2 | USB 3.2 Gen 2×2 | USB-C 3.2 Gen 2x2 | USB 3.2 Gen 2 | USB 3.2 Gen 2x2 | USB 3.2 Gen 2x2 | USB 3.2 Gen 2 (USB-C) | USB 3.2 Gen 2x2 |
Performance(2) | ||||||||||
Sequential Read Speed (MB/s) | 1050 MB/s | 2000 MB/s | 1050 MB/s | 2100 MB/s | 2000 MB/s | 1050 MB/s | 2000 MB/s | 2000 MB/s | 1050 MB/s | 2100 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 2000 MB/s | 1000 MB/s | 2000 MB/s | 2000 MB/s | 1000 MB/s | 1950 MB/s | 1800 MB/s | 1050 MB/s | 2000 MB/s |
Warranty & Support(1) | ||||||||||
Warranty Period (months) | 36 months | 60 months | 60 months | 36 months | 60 months | 60 months | 60 months | 60 months | 36 months | 36 months |
Security(1) | ||||||||||
Hardware Encryption | — | — | true | false | true | true | true | — | true | false |
Power & Connectivity(1) | ||||||||||
Power Source | USB | Bus-powered | USB | USB | Bus-powered | USB | USB | Bus-powered | Bus-powered | USB |
Compatibility(1) | ||||||||||
Operating System Compatibility | Windows, macOS, Linux, Android, iPadOS, iOS | Windows, macOS, Linux, Chrome OS, Android | Windows, macOS | Windows, macOS, Linux, Android, iOS, Xbox, PlayStation | Windows, macOS | Windows, macOS, Android | Windows, macOS, Android, Linux, Chrome OS, Smart TVs, Game Consoles, Cameras | Windows; macOS; Linux; Android | Windows, macOS, Android, Linux, Xbox, PlayStation | Windows, macOS, Linux, Android, iOS, Xbox, PlayStation |
Build & Design(4) | ||||||||||
Weight (kg) | 0.0366 kg | 0.0544 kg | 0.051 kg | 0.032 kg | 0.0775 kg | 0.05 kg | 0.122 kg | 0.054 kg | 0.038 kg | 0.042 kg |
Width (mm) | 38 mm | 32.5 mm | 52.6 mm | 65 mm | 57.4 mm | 52.6 mm | 60 mm | 32.5 mm | 50 mm | 50 mm |
Height (mm) | 12 mm | 13.5 mm | 101 mm | 9.9 mm | 110.2 mm | 100.8 mm | 14 mm | 13.5 mm | 10 mm | 10 mm |
Depth (mm) | 66 mm | 69.6 mm | 9.7 mm | 50 mm | 10.2 mm | 9.7 mm | 88 mm | 69.6 mm | 65 mm | 65 mm |
Storage(3) | ||||||||||
Storage Capacity (GB) | 931 GB | 2000 GB | 2000 GB | 2000 GB | 1000 GB | 1000 GB | 1000 GB | 1000 GB | 1000 GB | 4000 GB |
Drive Type | SSD | SSD | SSD | SSD | NVMe SSD | SSD | SSD | SSD | SSD | SSD |
Cache Size (MB) | 250000 MB | 0 MB | — | — | — | — | — | — | — | — |
Durability(1) | ||||||||||
IP Rating | — | IP55 | IP65 | IP65 | IP65 | IP65 | — | IP55 | IP55 | IP65 |
Accessories(1) | ||||||||||
Included Cable Type | USB‑C to USB‑C, USB‑C to USB‑A | USB‑C to USB‑C | USB‑C to USB‑C cable, USB‑C to USB‑A adapter | USB‑C to USB‑C | USB-C to USB-C, USB-C to USB-A | USB-C to USB-C, USB-C to USB-A adapter | USB-C to USB-C, USB-C to USB-A | USB-C to USB-C | USB-C to USB-C | USB‑C to USB‑C |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the SSK SSD for its blazing-fast transfer rates, solid aluminum construction, and feature set that includes TRIM, S.M.A.R.T., and a high-speed SLC cache, positioning it as a strong competitor to flagship drives like the Samsung T7 and SanDisk Extreme Pro.
Everyday users consistently highlight the drive's speed, portability, and reliability, calling it "lightning fast" and "incredible speed and great value," while a minority report occasional speed throttling and confusion over advertised specifications.
“lightning fast”
“incredible speed and great value”
“near perfection”
Opt for the Extreme PRO if you need top-tier speed and are willing to pay a premium; otherwise, the Extreme offers excellent value.
Reviewers praise its near-top-tier USB SSD speeds, compact size and rugged IP55 build, while noting the need for a Gen 2x2 host to unlock full performance and the lack of encryption.
Users rave about the lightning-fast transfers and durability, but note that most laptops don't reach the advertised 2 GB/s and the exposed USB-C port can collect debris.
Professional reviewers rate the drive 4.5/5, praising its blazingly fast transfers, rugged IP65 construction, and strong security, while noting its larger size and legacy software. They consider it a top-tier portable SSD for creators and field professionals.
Everyday users overwhelmingly praise the speed, ruggedness, and plug-and-play ease, often calling it a reliable workhorse for on-location work. Recurring complaints focus on occasional early failures, adapter connectivity glitches, and outdated bundled software.
Professional reviewers from PCMag, Windows Central, Dong Knows Tech and StorageReview all commend the X10 for its blistering speeds, rugged build and excellent price-per-gigabyte ratio, while noting the lack of hardware encryption and the shorter warranty as trade-offs.
Everyday users praise its solid build, fast performance and hassle-free plug-and-play experience, with minor complaints about needing a compatible USB-C Gen 2×2 port for maximum speed.
Professional reviewers praised the Extreme PRO for its blistering speeds, rugged build and long warranty, but warned about firmware-related reliability problems that emerged in 2023, advising caution until resolved.
Users love the fast transfers and ruggedness, yet a growing number report sudden drive failures after a year and frustration with warranty support, especially on Macs.
TechRadar, PCMag, The Verge and others commend the Extreme Portable SSD for its IP65 rating, 3 m drop protection and near-internal SSD speeds, highlighting the carabiner loop and long warranty as standout features.
Users rate it around 4.5/5, praising lightning-fast transfers and ruggedness, though some report early failures, a problematic USB-A adapter and heat buildup.
Professional reviewers praise the T9 for its breakthrough Gen 2x2 speeds, rugged chassis and strong encryption, while criticizing its steep price, larger size and occasional macOS speed shortfalls.
Everyday users rate the drive highly (average 4.5/5), applauding its speed and reliability, though some note that real-world performance can be lower than advertised and wish for a protective case.
Professional reviewers praise the XS2000 for its blistering read speeds, compact rugged design, and strong benchmark performance, but note the absence of hardware encryption, lack of management software, and the need for a USB 3.2 Gen 2x2 host to achieve full speed.
Everyday users echo the experts' enthusiasm for speed and portability, highlighting rapid transfers and durability, while common complaints focus on reduced performance on older ports, missing encryption, and the exposed connector.
Professional reviewers praise the X9 Pro as a sweet-spot portable SSD, highlighting its compact, rugged design, NVMe-based 10 Gbps performance, hardware encryption, and cool operation, while noting the lack of a 20 Gbps interface.
Everyday users overwhelmingly rate the X9 highly, lauding its speed, pocketable size, and durability, though some complain about occasional slow-speed units and warranty support.
Professional reviewers commend the X10 for delivering top-tier capacity and speed at a budget-friendly price, while criticizing the lack of hardware encryption and the reliance on a less-common USB 3.2 Gen 2×2 interface.
Consumers appreciate the massive storage, fast reads and rugged build, but express concerns over the absence of encryption and occasional reliability complaints noted in user reports.
