Alxum
CFexpress Type B and SD4.0 UHS-II Dual Card Reader, 10Gbps USB C Dual-Slot Type B CFexpress Adapter with USB 3.2 Gen 2, Portable 2-in-1 Memory Card Reader, Compatible with Windows/Mac/Linux/Android
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies CFexpress Type B and SD4.0 UHS-II Dual Card Reader, 10Gbps USB C Dual… as a solid pick with broad community endorsement in the storage adapters category, based on 186 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Alxum's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Backed by Alxum's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【2-IN-1 CFexpress Type B/SD Card Reader】: The 2-in-1 CFexpress Type B/SD Card Reader is a professional dual-slot reader compatible with both CFexpress (Type B) and SD4.0 cards. It offers exceptional convenience for photographers and videographers who use CFexpress cards. This compact and reliable CFexpress adapter is the perfect companion for on-the-go content creators!
- 【10Gbps Ultra-High-Speed Data Transfer】: Utilizing USB 3.2 Gen 2x1 technology, it supports a maximum transfer speed of 10Gbps (1250MB/s) and is backward compatible with USB 3.1 Gen 1 (USB 3.0). Plug and play, it can transfer high-resolution photos, HD videos, and other large files at amazing speeds, saving you valuable time.
- 【Universal Compatibility】: This CFexpress Type B and SD UHS-II dual-slot card reader is compatible with a wide range of operating systems, including Windows, macOS, iOS, Linux, and Android. It supports CFexpress cards with capacities up to 2TB. Designed for professionals, this 2-in-1 high-speed memory card reader ensures efficient data transfer. Note: Not compatible with CFexpress Type A/C cards or XQD cards.
- 【Copy Files Between Two Cards】: This CF express Type B card reader offers faster transfers for movies, music, photos, documents, and more. Designed to meet diverse needs, our 2-in-1 card reader allows seamless file copying between CFexpress Type B cards and SD cards, eliminating the hassle of switching between card slots or devices. A perfect solution for outdoor photographers seeking efficiency on the go!
- 【Plug and Play】: No drivers or complicated setup required. This CFexpress Type B card reader features a Plug-and-Play design for immediate connection and fast data transfer. The LED indicator lights up solid when a card is inserted and flashes during reading or writing. It’s the perfect choice for professionals looking to streamline their workflow and boost productivity.
- 【Compact and Portable】: This dual-slot card reader for CFexpress Type B and SD cards boasts a sleek aluminum alloy casing and ultra-slim design, making it the perfect companion for vacations or business trips, enhancing your photography experience. The aluminum housing also promotes efficient heat dissipation, ensuring optimal performance of the card reader.
Full Specifications
| Brand | Alxum |
|---|---|
| Media Type | CFexpress, SD Card, SDHC, SDXC |
| Slot Count | 2 |
| Connectivity | USB-C |
| Model Number | R1022B |
| Compatibility | Android, iOS, Mac, Linux |
| Special Feature | Plug & Play |
| Operating System | Windows/Mac/Linux/Android |
| Compatible Devices | Desktop, Gaming Console, Laptop, Smartphone, Tablet |
| Data Transfer Rate | 10 Gigabits Per Second |
| Hardware Interface | USB Type C |
| Additional Features | Plug & Play |
| Warranty Description | 2 Year Warranty |
| Connectivity Technology | USB Type C |
Ready to buy?
CFexpress Type B and SD4.0 UHS-II Dual Card Reader, 10Gbps USB C Dual-Slot Type B CFexpress Adapter with USB 3.2 Gen 2, Portable 2-in-1 Memory Card Reader, Compatible with Windows/Mac/Linux/Android is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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