Nrico Ultra Slim 500GB
Score: 74/100
Kosbees External HDD 500GB
Score: 57/100Rankings
The NRICO Ultra Slim 500 GB portable HDD offers a premium metal enclosure, lightweight form factor, and USB 3.0 speeds suitable for everyday backup and travel. While its capacity and HDD performance are modest, the three-year warranty and broad compatibility make it a solid budget choice.

The Kosbees 500 GB portable HDD offers a slim, lightweight design with USB 3.0 performance and broad device compatibility, making it a budget-friendly option for gamers and students. It lacks hardware encryption and provides modest capacity, so it suits casual storage rather than high-security or high-capacity needs.
| Attribute | Nrico Ultra Slim 500GB | ![]() |
|---|---|---|
500 GBbest | 500 GBbest | |
625 MB/sbest | 120 MB/s | |
— | 103 MB/sbest | |
36 monthsbest | 12 months | |
| ↓ lower better | 0.199 kgbest | 0.231 kg |
| ↓ lower better | 77 mmbest | 81 mm |
| ↓ lower better | 13 mmbest | 14 mm |
| ↓ lower better | 123 mm | 119 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Nrico Ultra Slim 500GB | ![]() |
|---|---|---|
Performance(1) | ||
Sequential Read Speed (MB/s) | 625 MB/s | 120 MB/s |
Warranty & Support(1) | ||
Warranty Period (months) | 36 months | 12 months |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux, Android, PS4, Xbox One | exFAT |
Build & Design(4) | ||
Weight (kg) | 0.199 kg | 0.231 kg |
Width (mm) | 77 mm | 81 mm |
Height (mm) | 13 mm | 14 mm |
Depth (mm) | 123 mm | 119 mm |

Products in the top-left offer the best value (high score, low price).
Professional reviewers appreciate the metal build and USB 3.0 speeds but criticize the limited 500 GB capacity and inherent speed constraints of a 5400 RPM HDD.
Everyday users praise its pocket-size convenience, plug-and-play operation, and solid build, while noting warmth during long sessions and the lower usable space.

Professional reviewers note that the Kosbees drive delivers the expected performance of an entry-level 5400 RPM portable HDD, with solid build quality and a price-point that undercuts name-brand competitors. They praise its plug-and-play simplicity and console support, but criticize the lack of encryption, the need for Mac reformatting, and its limited suitability for high-end workloads.
Everyday users rate the drive highly for its lightweight feel, ease of use on Windows, and reliable game storage on PS4/Xbox One. Common complaints involve the capacity display mismatch, the requirement to reformat for macOS, warmth during prolonged use, and the absence of accessories or backup software.
“Works perfectly with my PS4 - transferred all my games in minutes”

“Very lightweight and fits in my pocket - great for college”

“Wish it came pre-formatted for Mac”

