Lexar JumpDrive Dual Drive D400
Score: 76/100
Lexar D40E
Score: 78/100Rankings
Lexar's D40E 256 GB drive combines a dual-connector swivel metal housing with 256-bit AES encryption and strong sequential read performance. Write speeds can be inconsistent and the bulkier design reduces pocket-friendliness. Suited for photographers and videographers who value security and durability.
Lexar's D400 128 GB dual-drive features a metal swivel housing, keyring loop, and built-in 256-bit AES encryption, delivering read speeds up to 130 MB/s. Write performance is slower and limited user reviews make reliability uncertain. Perfect for professionals requiring secure, cross-device file transfers.
| Attribute | | |
|---|---|---|
128 GB | 256 GBbest | |
130 MB/s | 183 MB/sbest | |
52 MB/sbest | 45.8 MB/s | |
| ↓ lower better | 17.8 gbest | 26 g |
5 yearsbest | 3 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Storage Capacity (GB) | 128 GB | 256 GB |
Performance(2) | ||
Read Speed (MB/s) | 130 MB/s | 183 MB/s |
Write Speed (MB/s) | 52 MB/s | 45.8 MB/s |
Connectivity(1) | ||
Interface | USB Type-C, USB Type-A (swivel) | USB Type-A, USB Type-C |
General(1) | ||
Warranty (years) | 5 years | 3 years |
Build & Design(2) | ||
Weight (g) | 17.8 g | 26 g |
Dimensions (L×W×H) (mm) | 4.0x0.4x5.45 mm | 0.6693x0.4724x2.7559 mm |
Products in the top-left offer the best value (high score, low price).
Tech reviewers consider the Lexar D400 a solid, secure option for users who need a durable, dual-connector flash drive. Its high read speeds and metal swivel design receive praise, while the relatively slow write performance and limited consumer feedback are noted as drawbacks.
Limited feedback; the few available sources provide no recurring praise or complaints, leaving reliability uncertain.
“Convenient swivel for no-cap loss and quick large-file moves.”
“Slower-than-expected writes for videos/documents and occasional compatibility hiccups on older devices.”
Professional reviewers commend the Lexar D40E for its dual-connector convenience, sturdy metal swivel construction, and solid sequential read performance that meets the needs of photographers and videographers. However, they criticize its weak random write speeds and occasional inability to consistently hit the advertised 100 MB/s read rate, noting that the bulkier swivel mechanism makes it less sleek than competing models.
Everyday users generally like the plug-and-play ease, large 256 GB capacity, and rugged swivel design, calling it a handy on-the-go solution. Recurring complaints focus on slower-than-advertised write speeds and occasional compatibility issues with older devices.
