The Data Courier | 2-in-1 CFexpress Type B + SD Card Reader, USB 3.2 10Gbps

Risparmia 20%
EastSupplier PlatformSKU:1005008569445244-TypeA and SD3.0-China Mainland

Color: TypeA and SD3.0
Prezzo:
$59.32 $74.15

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Disponibilità:
Disponibile

Descrizione

Every frame you shot exists nowhere until it is moved.

A CFexpress card filled with 8K raw footage is a fragile thing — a half-terabyte of irreplaceable work balanced on a PCIe lane. The 2-in-1 CFexpress Type B + SD Card Reader replaces that anxiety with certainty. USB 3.2 Gen 2 at 10Gbps translates to real-world offload speeds of 1,000MB/s — a 512GB card clears in under nine minutes. The aluminum unibody shell does more than look professional; it is a passive heatsink, drawing thermal energy away from the NVMe bridge chipset through a silicone thermal pad during sustained transfers.

What makes this reader different from the $15 adapters flooding the market is the bridge architecture. Budget readers route CFexpress through a SATA-to-USB controller — the PCIe lanes of your card get throttled to SATA-III speeds before they ever reach your computer. This reader uses a native NVMe-over-USB bridge: the PCIe lanes map directly, preserving the parallel throughput CFexpress was designed for. Dual slots mean you can ingest from a CFexpress card while backing up to an SD card simultaneously — no device swapping, no lost time.

Your footage is not safe until it exists in two places. This reader gets it there faster than anything in its class.


Key Features

✦ Simultaneous dual-slot operation: CFexpress Type B and SD UHS-II — offload two cards without swapping readers
✦ USB 3.2 Gen 2 at 10Gbps throughput delivers real-world 1000MB/s read speeds from CFexpress cards
✦ Aluminum unibody shell with internal silicone thermal pad — dissipates heat during sustained 8K raw video offloads
✦ NVMe bridge chipset with native PCIe lane mapping — no SATA-to-USB bottleneck common in budget adapters
✦ Bus-powered: no external power supply needed; draws under 5W even during sustained transfers
✦ Compatible with Canon R5/R3, Nikon Z8/Z9, Sony, RED, and Blackmagic CFexpress workflows
✦ Braided 20cm USB-C cable with reinforced strain relief — short cable minimizes signal degradation at 10Gbps

Technical Specifications

  • Interface: USB 3.2 Gen 2, 10Gbps (USB-C)
  • Card Slots: 1× CFexpress Type B + 1× SD UHS-II
  • Transfer Speed: Up to 1000MB/s Read (CFexpress)
  • Compatibility: Windows, macOS, Linux, iPadOS (USB-C)
  • Material: Aluminum Alloy Shell + Silicone Thermal Pad
  • Cable: USB-C to USB-C (20cm), Braided Nylon
  • Dimensions: 68 × 38 × 12 mm
  • Weight: 48g
  • LED Indicator: Blue (Power), Red (Data Transfer)
  • Protocol: NVMe over USB Bridge Chipset

Application Scenarios

This reader serves the professional video and photography pipeline: wedding cinematographers offloading 8K raw from Canon R5 bodies between ceremony and reception; wildlife photographers in the field transferring thousands of 45MP bursts to a laptop SSD before the light changes; DIT technicians on commercial sets ingesting multiple camera cards simultaneously; and content creators who shoot to CFexpress for speed but archive to SD for cost. The dual-slot design eliminates the card-swapping bottleneck — both cards populate and transfer concurrently through independent bus lanes to the host device.

Frequently Asked Questions

Q: Will this reader bottleneck my CFexpress card?

A: At 10Gbps USB 3.2 Gen 2, the theoretical ceiling is 1,250MB/s. Real-world throughput with ProGrade Cobalt or Sony TOUGH cards measures 950-1,050MB/s — within 5% of the card's rated read speed. Budget SATA-bridge readers cap at 400-500MB/s, which is less than half of what CFexpress can deliver.

Q: Does it get hot during sustained transfers?

A: The aluminum shell becomes warm to the touch (40-45°C) during a 512GB continuous offload, which is normal and indicates the thermal pad is working as designed. The NVMe bridge chipset throttles at 85°C — this threshold is not reached under any realistic offload scenario.

Q: Can I use both slots simultaneously?

A: Yes. The CFexpress and SD slots operate on independent bus channels. You can transfer from both cards to separate folders on your computer at the same time — a critical feature for DIT workflows where camera A and camera B cards need to be ingested in parallel.

Q: Does it work with iPad Pro USB-C?

A: Yes. iPadOS recognizes both card slots as external volumes via the Files app. Transfer speeds are approximately 700-800MB/s on M-series iPad Pro models, limited by iPadOS file system overhead rather than the reader hardware.

Q: Is the cable replaceable?

A: Yes — the reader uses a standard USB-C female port. The included 20cm braided USB-C cable is optimized for 10Gbps; any USB 3.2 Gen 2 certified cable will perform identically.

Q: What file systems does it support?

A: The reader itself is file-system agnostic — it presents the card as a block device to the operating system. ExFAT, HFS+, APFS, and NTFS are all supported, determined by how you formatted the card in-camera or on a computer.

Customer Reviews

Customer Reviews

Based on 4 reviews
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A
Amanda F.
iPad Pro compatible — a game changer for field editing

Connected directly to my iPad Pro M2 via USB-C and both card slots appeared in the Files app instantly. Transferred 256GB of wedding footage in the field without needing a laptop. This is now permanently in my camera bag. The compact size is perfect for location work.

K
Kevin J.
Perfect for DIT work, wish cable was longer

Used this on a 3-day commercial shoot as the primary ingest station. Handled 8K raw from two RED Komodo bodies via the dual slots without a single transfer error. The 20cm cable is well-made but for cart-based DIT work I needed a longer USB-C cable. The reader itself is flawless.

M
Michael P.
Worth every dollar over the cheap adapters

I previously used a $25 CFexpress reader that topped out at 350MB/s. This one is nearly 3x faster with the same card. The NVMe bridge architecture is the real deal — not a SATA controller in disguise. Build quality is excellent with the braided cable and aluminum shell.

D
Daniel W.
Genuinely fast — 512GB offload in under 10 minutes

Tested with a ProGrade Cobalt 512GB CFexpress card from my Canon R5. Sustained 980MB/s read speed via USB-C on my M2 MacBook Pro. The aluminum body gets warm but not concerning. Dual-slot operation is the killer feature — I ingest CFexpress to my working drive while backing up the SD to a NAS simultaneously.

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