Simplecom CR402B Dual Slot Card Reader USB-C & USB-A
Simplecom CR402B Dual Slot Card Reader USB-C & USB-A
SKU:USSI-CR402B
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Product Information
| Brand | Simplecom |
|---|---|
| Category | USB, Bluetooth & IEEE |
| SKU | USSI-CR402B |
| Availability | In Stock |
Overview
- The Simplecom CR402B is a versatile dual-slot card reader that streamlines access to SD and MicroSD memory cards across desktop, laptop, and mobile platforms. With both USB-C and USB-A connectivity, it eliminates the need for separate adapters and works seamlessly with modern devices without driver installation.
Powered entirely via USB connection, the CR402B delivers USB 3.2 Gen 1 SuperSpeed data transfer rates up to 5Gbps, enabling efficient handling of large files and high-capacity SDXC cards. Multi-LUN support allows simultaneous access to both card slots, making it practical for workflows requiring concurrent card operations.
The aluminium enclosure provides durability and effective thermal management, ensuring reliable performance during intensive use. Backward compatible with USB 2.0 and supporting Windows, macOS, Linux, Chrome OS, and Android, it offers broad compatibility across business and personal computing environments.
Specifications
| Brand | Simplecom |
|---|---|
| Model | CR402B |
| Product Type | Dual Slot Card Reader |
| USB Interfaces | 1 × USB-C (Male), 1 × USB-A (Male) |
| SD Card Slot | SDXC, SDHC, SD, MMC, RS-MMC |
| MicroSD Card Slot | MicroSD, MicroSDHC, MicroSDXC, UHS-I |
| Data Transfer Rate | USB 3.2 Gen 1 SuperSpeed up to 5Gbps |
| Multi-LUN Support | Yes – simultaneous access to two slots |
| Housing Material | Aluminium |
| Dimensions | 73 × 22 × 10 mm |
| Weight | 15 g |
| Operating Temperature | 0°C to 45°C |
| Power | USB powered – no external adapter required |
| Driver Requirements | Plug-and-play – no drivers required |
| OS Compatibility | Windows, macOS, Linux, Chrome OS, Android |
| Backward Compatibility | USB 2.0 |
| Warranty | 12 months |
Key Features
Ideal For
FAQs
Can I use both SD and MicroSD slots at the same time?
Yes. The CR402B supports Multi-LUN functionality, allowing simultaneous access to both card slots. You can read from or write to both cards concurrently, making it ideal for workflows requiring multi-card operations.
Does this card reader work with mobile devices?
Yes. The USB-C interface allows direct connection to compatible mobile devices running Android or other USB-C compatible operating systems. The USB-A connector works with laptops and desktop computers.
What data transfer speeds should I expect?
The CR402B supports USB 3.2 Gen 1 SuperSpeed with transfer rates up to 5Gbps. Actual speeds depend on your card type, device capabilities, and file sizes. It is backward compatible with USB 2.0.
Do I need to install drivers or software?
No. The CR402B is plug-and-play and requires no driver installation or external software. Simply connect it via USB and your device will recognise it immediately.
Does it require external power?
No. The CR402B is powered entirely via the USB connection. No external power adapter or battery is needed.
What memory card types are supported?
The SD slot supports SDXC, SDHC, SD, MMC, and RS-MMC cards. The MicroSD slot supports MicroSD, MicroSDHC, MicroSDXC, and UHS-I cards.
Is it compatible with Mac and Linux?
Yes. The CR402B is compatible with Windows, macOS, Linux, Chrome OS, and Android, making it suitable for mixed computing environments.
