
Kingston DataTraveler Max 1TB
Score: 87/100
Samsung USB-C Flash Drive 512GB Gray
Score: 81/100Rankings

The Kingston DataTraveler Max 1TB offers blazing SSD-class read speeds and a rugged metal design with a sliding cap. Its main trade-offs are the lack of hardware encryption and heat buildup under heavy use. Ideal for professionals needing fast portable storage for large media files.

The Samsung Type-C 512 GB flash drive delivers fast 400 MB/s reads in an ultra-compact, rugged metal-cased form factor. Its drawbacks are a modest 110 MB/s write speed and a USB-C-only interface that may need an adapter for older devices. Best suited for mobile professionals who prioritize portability and durability over sustained write performance.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GBbest | 512 GB | |
1,000 MB/sbest | 400 MB/s | |
900 MB/sbest | 110 MB/s | |
| ↓ lower better | 14 g | 3.4 gbest |
5 yearsbest | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 1024 GB | 512 GB |
Performance(2) | ||
Read Speed (MB/s) | 1000 MB/s | 400 MB/s |
Write Speed (MB/s) | 900 MB/s | 110 MB/s |
Connectivity(2) | ||
USB Version | USB 3.2 Gen 2 | USB 3.2 Gen 1 |
Interface | Type-A | Type-C |
Build & Design(2) | ||
Weight (g) | 14 g | 3.4 g |
Dimensions (L×W×H) (mm) | 9.0x22.0x91.2 mm | 2.54x16.0x33.78 mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers hail the DataTraveler Max as the "world's fastest USB pen drive," emphasizing its 1,000 MB/s read and 900 MB/s write benchmarks and real-world transfers that rival external SSDs. They commend the sliding cap, metal heat-sink housing, and reliable performance for large-file workflows, while noting cache-related speed drops and a warmer chassis under sustained load.
Everyday users echo the praise for blazing transfer speeds and the convenience of a portable, keyring-ready design, but commonly mention the drive getting warm during extended use, its relatively wide profile, and the absence of built-in encryption as minor annoyances.


Retailer editors such as B&H Photo and Staples praise the drive's multi-proof construction and its advertised 400 MB/s read performance on USB-C 3.2 Gen 1, emphasizing fast and efficient data transfer for high-capacity needs. However, professional reviews are limited, leaving independent verification of real-world endurance and write performance scarce.
Everyday users consistently highlight the drive's high read speed, tiny form factor, and rugged, water- and shock-proof build as major positives for on-the-go use. The most common criticism revolves around the comparatively slow write speed and the absence of a protective cap, which some feel leaves the connector vulnerable.