cfast card reader

Listings describe USB‑powered (bus-powered) designs with no batteries and lightweight, compact aluminum cases intended for travel — small enough to fit in a pocket or bag.

The product details note lightweight or compact aluminum cases for the readers. At least one model includes a Power/Activity LED to show status.

Descriptions state backward compatibility to previous USB generations — explicitly listing USB 3.0 (5 Gbps) and USB 2.0 (480 Mbps) for at least one model.

Listings highlight transferring photos, documents, high‑definition audio and video, and other files. They call out use by photographers and videographers handling high‑resolution images and video.

Product details show support for CFexpress 2.0 Type B cards and common memory card families such as CompactFlash (CF), SD, and microSD.

Some models use an attached USB Type‑C cable (one lists a 7.8 in / 20 cm attached USB‑C cable), while others include a built‑in ~6‑inch USB cable. Card-side connections shown include CompactFlash (CF) Type I/II on at least one model.

Documentation lists up to 10 Gbps over a USB Type‑C connection and up to 5 Gbps for USB 3.0 devices, with backward compatibility to USB 2.0 (480 Mbps) noted.

Product details state the readers work across major operating systems without drivers — explicitly naming Windows, macOS, ChromeOS and Linux — and some listings note no additional software or external power is required.

Most listings explicitly state support for one card at a time. While CFexpress 2.0 Type B support is noted, several descriptions do not clearly specify whether multiple cards can be used simultaneously, so simultaneous‑card support is not consistently documented.

Available specs list weights of about 0.15 lb and 0.25 lb, one model dimensions of 0.3 in × 3 in × 6 in, and built‑in/attached cable lengths of 7.8 in (20 cm) and roughly 6 in across the listings.