ProGrade Digital PG05.6
ProGrade Digital PG05.6
Type
Professional Hub
Max Speed
1700 MB/s (CFexpress B)
Interface
USB 4.0 (40Gbps)
Price Tier
$$
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Featured SD Card Readers
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ProGrade Digital SDXC and microSDXC Dual-Slot Mobile Card Reader USB-C 3.2 Gen 2 (PGM0.5)
Who Is This For?
Most USB-C CFexpress readers use USB 3.2 Gen 2, which caps them near 1,000 MB/s. This USB4 reader lets CFexpress Type B cards run at about 1,700 MB/s, which roughly halves import time for event shooters with several cameras.
Pros & Cons
Pros
- ✓USB4 connection lets CFexpress Type B cards reach about 1,700 MB/s
- ✓Active cooling prevents slowdowns during large imports
- ✓Magnetic base keeps it in place
Cons
- ✗Fan noise during operation
- ✗USB 4
- ✗0 port required (not all laptops)
- ✗Expensive
Full Specifications
| Brand | ProGrade Digital |
| Model | PG05.6 |
| Type | Professional Hub |
| Interface | USB 4.0 (40Gbps) |
| Supported Slots | CFexpress Type B, SD UHS-II |
| Max Speed | 1700 MB/s (CFexpress B) |
| Transfer Rate | 40Gbps |
| Price Tier | Premium |
Device Compatibility
Works With
Canon EOS R5, Canon EOS R3, Nikon Z9, Nikon Z8, MacBook Pro M3/M4
OS Support
macOS, Windows
Frequently Asked Questions
How is USB 4.0 different from Thunderbolt 3?
What speeds should I expect?
Do I need USB 4.0 or does Thunderbolt 3 work?
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Perfect For These Devices
Based on our compatibility testing, the ProGrade Digital USB 4.0 CFexpress Type B Reader works excellently with: