
Rioddas BT638
Score: 69/100
Roofull RF21-MAS
Score: 87/100Rankings

The ROOFULL External CD/DVD Drive offers dual USB-A/C connectivity, USB-3.0 speeds and an integrated hub with card readers, making it a versatile solution for modern laptops. It provides reliable plug-and-play operation and includes an optional protective case. Limitations include macOS eject button issues and lack of Blu-ray support.

The Rioddas External CD/DVD Drive is a compact USB 3.0 optical drive that reads and writes all common CD and DVD formats without an external power brick. It offers fast data rates, broad OS support, and a sleek brushed-metal finish, but lacks a warranty and Blu-ray capability.
| Attribute | ![]() | ![]() |
|---|---|---|
625 MB/sbest | 625 MB/sbest | |
8 Xbest | 8 Xbest | |
8 Xbest | 8 Xbest | |
24 Xbest | 24 Xbest | |
24 Xbest | 24 Xbest | |
0 months | 24 monthsbest | |
| ↓ lower better | 2.5 Wbest | — |
| ↓ lower better | 199 gbest | 300 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility(2) | ||
Supported Disc Formats | CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R DL, DVD-R DL, DVD-RAM | CD-ROM, CD±R/RW, VCD, SVCD; DVD±R/RW, DVD‑RAM, DVD±R DL |
Operating System Compatibility | Windows, macOS, Linux | Windows 11/10/8.1/7/Vista/XP, macOS 10.16+ (including M1/M2), Linux |
General(1) | ||
Warranty Period (months) | 0 months | 24 months |
Build & Design(1) | ||
Weight (g) | 199 g | 300 g |
Accessories(1) | ||
Included Accessories | USB drive, User manual, Type-C adapter | Built‑in 2‑in‑1 data cable (USB‑A & USB‑C), auxiliary power cable, protective carrying case (optional) |
Power & Energy(1) | ||
Power Source | USB bus powered | USB bus power |
Connectivity(1) | ||
USB Ports (ports) | 1 ports | 2 ports |


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

Professional reviewers praise the USB 3.0 interface, copper-mesh heat-dissipation and brushed-metal chassis, noting the Type-C adapter as a forward-looking feature while calling it a budget-tier solution due to the lack of Blu-ray.
Everyday users appreciate the instant plug-and-play experience, sleek look and reliable eject button, though some report occasional recognition issues and the need to keep the laptop plugged in.

Professional reviewers commend the ROOFULL drive for its modern dual-connector USB 3.0 interface, integrated hub and card readers, and reliable plug-and-play performance, positioning it as a strong alternative to older USB-2.0 external drives.
Customers consistently praise the drive's ease of use, solid build quality, quiet operation, and responsive support team, while recurring frustrations focus on Mac ejection handling, occasional power detection problems, and occasional cable confusion.
“Plug-and-play works great on Windows 11 and macOS.”

“The drive is lightweight and fits nicely in my laptop bag.”

“Had a few disc-recognition hiccups on an older laptop.”


