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Tiny USB-A dongle with combined SD and NM card slot

LORDWORLD

LORDWORLD USB 3.0 NM Nano SD Card Reader Writer

SKU CH-7SA8-WKW67

A USB 3.0 card reader with a shared SD/NM slot supporting SD, SDHC, SDXC and MMC cards up to 2TB at UHS-I speeds

  • USB 3.0 delivers up to 5Gbps transfer speeds for fast file moves
  • Reads SD, SDHC, SDXC and MMC cards up to 2TB capacity
  • Accepts Huawei Nano Memory cards used in Mate series phones
  • Single slot design switches between SD and NM cards as needed
  • Compact nano form factor plugs into any USB-A port on laptop or desktop

USB 3.0 NM Nano SD Card Reader

The LORDWORLD reader connects to any device with a USB Type-A port and accepts both standard SD cards and proprietary Nano Memory cards. It is aimed at owners of Mate-series phones who need to move files to a laptop, as well as photographers using SDHC, SDXC or MMC media. The single slot handles either format, but not both at once.

5 Gbps transfer rating and UHS-I support

The adapter runs at the USB 3.0 5 Gbps signalling rate and operates SD cards in UHS-I mode, so sequential reads and writes reach the limits of the inserted card rather than the bus. Maximum supported capacity is 2 TB, covering current high-capacity SDXC and NM cards. No driver installation is required on modern operating systems.

Passive thermal design with no external power

The reader draws all power from the host USB port and has no fan or moving parts, so it runs silently and adds negligible load to a laptop battery. The aluminium shell acts as a heatsink, keeping the controller at safe temperatures during sustained transfers. Because only one card is active at a time, peak current stays within standard USB limits.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 70% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

How fast can this reader move files once it is plugged into a USB 3.0 port?

The reader is rated at 5Gbps and operates in UHS-I mode, so actual throughput will reach typical UHS-I card speeds rather than the full bus limit.

Which card standards does the USB 3.0 interface support and what capacity ceiling applies?

It accepts SD, SDHC, SDXC and MMC cards up to 2TB, and also reads Nano Memory cards used in Mate-series phones.

What physical slot does the device provide for inserting cards?

A single combined slot fits either a full-size SD card or a Nano Memory card, but only one can be used at a time.

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