CR370-M1 | 4-in-1 SD Card Reader (USB A/C, Hub)
No.CR370-M1
Tittron CR370-M1 4-in-1 A/C SD 3.0 Card Reader offers dual host interfaces: USB 3.2 Gen 1 Type-A and Type-C for flexible cross-device connectivity. Supporting simultaneous dual-card reading for SD 3.0 and microSD 3.0 memory cards, it delivers efficient bulk file transfers. When used with Class 10 high-speed cards, it reaches read speeds of 85–95 MB/s and write speeds of 63–65 MB/s to boost overall data processing performance.
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Incoterms® 2020 Applies to all Tittron B2B orders.
Overview — CR370-M1 | 4-in-1 SD Card Reader (USB A/C, Hub)
Tittron CR370-M1 4-In-1 A/C Card Reader comes with dual host interfaces: USB 3.2 Gen 1 Type-A and Type-C for versatile cross-device connectivity. Supporting simultaneous dual-card reading for SD 3.0 and microSD 3.0 memory cards, it delivers read speeds of 85–95 MB/s and write speeds of 63–65 MB/s when paired with Class 10 high-speed cards to accelerate bulk media file transfers. The unit also acts as a compact hub equipped with USB 2.0 Type-A and Type-C ports to connect multiple peripherals at once. Built with dust covers to shield ports and a integrated keychain hole, it improves durability and portability for on-site use.
Suitable for broad user groups, the CR370-M1 streamlines workflows for photographers and videographers handling media backup and file ingestion. Tech enthusiasts and gamers benefit from its dual-host flexibility, while business professionals, researchers and students can conveniently access and archive documents. It also serves everyday users for transferring photos, videos and media content between cameras, smartphones, laptops and cloud storage systems.
What stands out — CR370-M1 | 4-in-1 SD Card Reader (USB A/C, Hub)
- ■ Supports USB-A, USB-C or TB3 port on your computer
- ■ Max. Theory Speed: USB 3.2/3.1 Gen 1 (5Gbps)
- ■ Compatible with SDXC (UHS-I and UHS-II) up to 1TB
- ※ Not Compatible with high-speed transfer of UHS-II
- ■ Supports SD & microSD Read/Write Simultaneously
- ■ w/ USB 2.0 A Hub x 1, USB 2.0 C Hub x 1
- ■ Driver-Installation Free & USB Powered
- ■ OS independent supporting Windows, macOS, Linux, Chrome OS, iPad OS, Android
Technical specifications — CR370-M1 | 4-in-1 SD Card Reader (USB A/C, Hub)
- Model: CR370-M1
- Host Connectors
- 1 × USB 3.2 Type-C: Gen 1, 5Gbps
- 1 × USB 3.2 Type-A: Gen 1, 5Gbps
- Drive Connectors
- 1 × SD 3.0: SD memory card slot
- 1 × microSD 3.0: microSD memory card slot
- 1 × USB 2.0 Type-A: Hub port
- 1 × USB 2.0 Type-C: Hub port
- Maximum drive capacity: 1 TB
- Power supply: USB powered (5V, DC)
- Material: Metal + ABS
- OS compatibility: Operating system independent
- Operating temperature: 0°C to 75°C
- Storage temperature: 0°C to 50°C
- Humidity: 50% to 90% RH
- Product dimensions: 128mm x 88mm x 13mm
- Product weight: 19g
- Warranty: 24 months
- Certification: CE · FCC · RoHS
- OEM / ODM: Supported
DOWNLOAD — CR370-M1 | 4-in-1 SD Card Reader (USB A/C, Hub)
Datasheets, drivers and firmware for this model are not published yet. Contact our team and we will send the files you need.
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Frequently asked questions
Q1: What interfaces does the Tittron CR370-M1 card reader have?
It features dual host interfaces: USB 3.2 Gen 1 Type-A and Type-C. It also works as a small hub with USB 2.0 Type-A and Type-C ports for extra peripherals.
Q2: Can it read SD and microSD cards at the same time?
Yes. It supports simultaneous dual-card reading for SD 3.0 and microSD 3.0 memory cards.
Q3: What are the transfer speeds of this reader?
When using Class 10 high-speed memory cards, it reaches 85–95 MB/s read speed and 63–65 MB/s write speed. Actual speed varies with card quality, file size and host device.
Q4: What card types are compatible with CR370-M1?
It supports SD 3.0 and microSD 3.0 series including SD, SDHC, SDXC, microSD, microSDHC and microSDXC.
Q5: What is the function of the built-in hub?
Its USB 2.0 hub ports allow you to connect multiple low-speed peripherals simultaneously while reading memory cards.
Q6: What are dust covers and keychain hole for?
Dust covers protect ports against dust and debris to extend service life. The integrated keychain hole makes it easy to carry for field use.
Q7: Is driver installation required?
It is plug-and-play on mainstream Windows and macOS systems, no extra drivers are needed.
Q8: What are typical application scenarios for CR370-M1?
Ideal for photographers, videographers, business staff, students and researchers for media ingestion, document backup and daily media transfer between cameras, smartphones and laptops.
Q9: Can I use the hub ports and card reading function together?
Yes, memory card reading and the USB 2.0 hub can operate concurrently.
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