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Sony CFexpress Type A / SD Card Reader, USB 3.2 Gen 2, 10Gbps Transfer Speed

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Key Features
- CFexpress Type A and SD support: One reader for CFexpress Type A and SD UHS-II or UHS-I cards.
- USB 3.2 Gen 2 interface: Up to 10 Gbps connection for fast offload of large photo and video files.
- Dual USB cables included: Works with USB-C or USB-A ports using the supplied C to C and C to A cables.
- Bus powered operation: Powered directly over USB, no external adapter or power brick required.
- Recessed slot with status LED: Protected card slot and clear access light for safer transfers.
- Slim, travel ready design: Lightweight 95 g body with compact footprint suited for field work.
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Sony CFexpress Type A / SD Card Reader, USB 3.2 Gen 2, 10Gbps Transfer Speed Overview
Description
The Sony MRW-G2 CFexpress Type A / SD Card Reader is a compact, high speed media reader designed for creators who rely on Sony CFexpress Type A and SD UHS-II cards. With a single recessed slot, USB 3.2 Gen 2 interface and included USB-C and USB-A cables, it delivers fast, reliable transfers from card to laptop or workstation without external power.
Engineered as part of the Sony Alpha and Cinema line ecosystem, the MRW-G2 helps photographers, videographers and content teams move large RAW image sequences and high bitrate video files quickly. Its 95 g, pocket friendly body is easy to pack in any kit, while the access LED and robust build support dependable field use on busy shoots.
Workflow Problems This Reader Solves
High resolution hybrid creators often lose time waiting for cards to offload, juggling multiple readers or adapters and dealing with unreliable connections in the field. The Sony MRW-G2 is built to streamline that workflow so you can spend more time shooting and editing, not watching progress bars.
- Slow transfers of large CFexpress and SD media from long events or shoots.
- Carrying separate readers for CFexpress and SD cards in already crowded bags.
- Connection issues when moving between USB-C only laptops and older USB-A systems.
Fast Media Offload Solution for Sony Creators
The MRW-G2 pairs Sony CFexpress Type A performance with a USB 3.2 Gen 2 host interface to keep ingest times in line with modern 4K and high frame rate workflows. By combining CFexpress Type A and SD support in a single recessed slot, it reduces the number of accessories you need while still handling the most common cards used in Sony Alpha and Cinema cameras. The bus powered design lets you back up footage anywhere you can open a laptop, without depending on wall power or bulky hubs.
Benefits for Professional Photo and Video Workflows
- Faster turnaround: High speed transfers help you deliver edits and client previews sooner.
- Simplified kit: One compact reader replaces multiple single format readers in your bag.
- Flexible connectivity: Included USB-C and USB-A cables support a wide range of computers.
- Reliable field use: Recessed slot and status LED offer safer card handling and clearer feedback.
Applications and Use Cases
- Event and wedding videography where large CFexpress Type A cards must be offloaded quickly between segments.
- Studio and commercial photo shoots that generate high volume RAW bursts on SD and CFexpress media.
- Travel and documentary work where a lightweight, bus powered reader is needed for on the go backup.
Why Choose the Sony MRW-G2 CFexpress Type A / SD Card Reader
- Purpose built by Sony for CFexpress Type A and UHS-II SD media, the MRW-G2 combines ecosystem level compatibility, USB 3.2 Gen 2 speed and a compact, bus powered form factor that fits naturally into professional Sony Alpha and Cinema workflows.
Specifications
| Model / Variant | MRW-G2 |
| Product Type | Memory card reader, CFexpress Type A and SD |
| Category / Sub-Category | Memory card reader, CFexpress and SD card reader |
| Dimensions (W H D) | 95 55 12 mm |
| Weight | 95 g |
| Power / Battery | USB bus powered over USB connection |
| Performance / Capacity | USB 3.2 Gen 2 interface, up to 10 Gbps with CFexpress Type A and SD UHS-II or UHS-I cards |
| Connectivity & I/O | USB-C host connection, includes USB-C to USB-C and USB-C to USB-A cables |
| Storage / Media | Single slot for CFexpress Type A or SD memory cards |
| Mount / Interface | USB-C interface to host, recessed card slot design |
| Environmental / Compliance | Operating temperature 5 to 40 C, 41 to 104 F |
| Brand | Sony |
| Manufacturer SKU | MRWG2 |
| UPC | 27242920941 |
What’s included
- 1- CFexpress Type A / SD Card Reader
- 1- USB Type-C to Type-C Cable
- 1- USB Type-C to Type-A Cable
Compatibility
| Sony Alpha 1 | Sony Alpha 7S III | Sony FX3 | Sony FX6 | Sony CFexpress Type A 80GB card |
| Sony CFexpress Type A 160GB card | Sony SF-G Series UHS-II SDXC card | USB 3.2 Gen 2 desktop or laptop | USB 3.2 Gen 2 Mac system | External SSD Samsung T7 or similar |
FAQ
Does the Sony MRW-G2 support both CFexpress Type A and SD cards?
Yes, the MRW-G2 has a single slot that works with CFexpress Type A cards and SD cards, including UHS-II and UHS-I.
Can I use CFexpress Type B cards with this reader?
No, this reader is designed for CFexpress Type A media and SD cards, it does not support CFexpress Type B cards.
Does the Sony MRW-G2 require an external power supply?
No, the reader is fully bus powered over USB, so it does not need a separate power adapter.
What kind of USB ports can I use with the MRW-G2?
The MRW-G2 connects via USB-C and ships with USB-C to USB-C and USB-C to USB-A cables so it works with both modern and older computers.
Is the MRW-G2 compatible with Mac and Windows systems?
Yes, it is designed for plug and play use with most Mac and Windows computers that have a compatible USB port.
Can I read a CFexpress card and an SD card at the same time?
No, the single slot design accepts either one CFexpress Type A card or one SD card at a time.
What transfer speeds can I expect from the USB 3.2 Gen 2 interface?
The USB 3.2 Gen 2 connection supports up to 10 Gbps, actual speeds depend on your card performance and host system.
Is there an indicator to show when data is being accessed?
Yes, the reader has an LED that lights when a card is inserted and flashes during data access so you can avoid removing the card too early.
How portable is the Sony MRW-G2 for travel shoots?
With a compact 95 55 12 mm body and weight of about 95 g, the MRW-G2 fits easily into small pouches or camera bags for travel.
Which types of creators will benefit most from the MRW-G2 reader?
Professional photographers, videographers, hybrid content creators and production teams using Sony CFexpress Type A and fast SD cards will benefit from its speed and compact design.
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