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

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

Color: TypeA and SD3.0
Prix:
$67.34 $84.18

Frais de port calculés au paiement

Stock:
En stock

Description

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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