PNY PRO Elite 256GB
Score: 83/100
SanDisk Ultra Fit 512GB Black
Score: 84/100Rankings
The SanDisk Ultra Fit 512 GB USB-A flash drive offers an ultra-compact low-profile design with blazing up-to-400 MB/s read speeds and a massive 512 GB capacity. Its lack of a protective cap, unspecified write performance, and USB-A-only interface limit its suitability for heavy write tasks or newer devices. Ideal for users needing permanent, low-profile storage on laptops or TVs.
The PNY PRO Elite 256 GB USB-A flash drive delivers industry-leading 400 MB/s read performance and a rugged metal housing with a 64 GB cache for burst writes. Sustained write speeds drop significantly and it lacks a native USB-C connector. Best suited for power users who prioritize fast reads and occasional high-speed writes.
| Attribute | | |
|---|---|---|
256 GB | 512 GBbest | |
400 MB/sbest | 400 MB/sbest | |
180 MB/sbest | — | |
| ↓ lower better | 30 g | 10 gbest |
— | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 256 GB | 512 GB |
Connectivity(2) | ||
USB Version | USB 3.1 Gen 1 | USB 3.2 Gen 1 |
Interface | USB-A retractable | USB Type-A |
General(1) | ||
OS Compatibility | Windows, macOS | Windows 10+, macOS 10.9+ |
Build & Design(3) | ||
Weight (g) | 30.00 g | 10 g |
Dimensions (L×W×H) (mm) | 11.43 x 99.31 x 134.11 mm | 29.7×14.2×5.1 mm mm |
Material | Metal | Plastic |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the PNY PRO Elite for its impressive 400 MB/s read capability and solid benchmark score, highlighting the metal construction and 64 GB pSLC cache as strengths. However, they consistently criticize the steep drop in sustained write speeds once the cache is exhausted and the lack of a USB-C interface, positioning the drive as a strong read-focused solution but limited for heavy, continuous write workloads.
Everyday users generally appreciate the rapid read performance and generous 256 GB capacity, noting the drive feels robust and portable. Recurring themes in consumer feedback include frustration with slower sustained writes after the cache fills and occasional warmth during prolonged transfers, while the missing USB-C option is also mentioned as a drawback.
Professional reviewers and editors emphasize the Ultra Fit's ultra-compact, plug-and-stay form factor and its impressive 400 MB/s sequential read performance, positioning it as a high-speed, low-profile storage solution that outpaces USB 2.0 drives by a large margin, though they caution about the lack of a protective cover and the USB-A only interface.
Everyday consumers consistently highlight the drive's fast read speeds and massive 512 GB capacity as major strengths, while repeatedly mentioning the missing protective cap and occasional warmth during extended use as drawbacks.
