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Small rectangular USB 3.0 card reader in black finish with multiple slots, compact 3.3 by 1.9 by .5 inches, supports 59 card types

IOGEAR

IOGEAR GFR381 USB 3.0 card reader 59 cards

SKU CH-EP0B-PSCDD MPN GFR381

A USB 3.0 multi-card reader supporting 59 formats and simultaneous read/write in a compact 3.3 x 1.9 x .5 inch design

  • Interface typeUSB 3.0
  • Installation typeExternal
  • Product typeFlash Reader
  • Compatible withCompact Flash/Micro Drive: CF-Type I, CF-Type II, CF-Ultra I
  • Product dimensions3.3 in × 1.9 in × 0.5 in
  • Key featuresSuperSpeed USB 3.0 data transfer rate of up to 5 Gbit/s* Sup
  • SuperSpeed USB 3.0 transfers data at up to 5Gbps
  • Supports up to 59 different memory card formats
  • Reads and writes multiple cards simultaneously
  • Hot-swappable and plug-n-play for instant use
  • Compact 3.3" x 1.9" x .5" design fits any workspace

Universal USB 3.0 Card Reader

The IOGEAR GFR381 is an external multi-card reader and writer connecting via SuperSpeed USB 3.0. It supports up to 59 different memory card formats including CompactFlash, SD, SDHC, SDXC, microSD, Memory Stick and MMC. The compact unit measures 3.3" x 1.9" x .5" and operates without external power. Hot-swappable plug-and-play functionality allows immediate use on compatible systems.

Photographers needing broad legacy support

This reader suits professionals and hobbyists who handle diverse card types such as CompactFlash, Olympus xD and older Memory Stick variants simultaneously. It eliminates the need for multiple single-format adapters on a desk. Users who only transfer modern SD or microSD cards may prefer a smaller, single-slot dongle. The device also does not serve builders requiring an internal 3.5-inch bay installation.

USB 3.0 interface at 5Gbps

The single specification that decides fit is the SuperSpeed USB 3.0 interface rated up to 5Gbps. This bandwidth governs maximum transfer rates from high-speed UHS-I or UDMA cards to the host computer. Systems limited to USB 2.0 ports will operate the reader at lower speeds. Buyers must verify their host has an available USB Type-A port for the supplied Micro-B to Standard-A cable.

How it compares

Measured against everything we stock in USB & Internal Card Readers, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 79% of the 511 comparable items (median $18.99).

Specifications

Product
Brand nameIOGEAR
Model nameGFR381
Product typeFlash Reader
Memory
Support - memory stickYes
Ports & slots
Interface typeUSB 3.0
Size & build
Product dimensions3.3 in × 1.9 in × 0.5 in
Shipping weight0.11 kg
Package size212 × 175 × 126 mm
Compatibility
Compatible withCompact Flash/Micro Drive: CF-Type I, CF-Type II, CF-Ultra II, Microdrive, CF-Pro II, CF-Extreme, CF-Extreme III, CF-PSP II, CF-Supper, CF-Ultra X
SD/SDHC: SD, SDHC, SD-Pro, SD-Pleomax, SD-Pro C, Ultra II SD, Ultra II Plus SD, SD-Extreme III, SD-Ultra X, SD-Turbo, SD-Supper, SD Max, Mini SD, Mini SDPro,Mini SD-Pleomax, MMC, MMC-Pleomax, MMC Pro, HS-MMC, MMC Plus, MMC-Plus Turbo, RS MMC, RS MMC-Pleomax, RS MMC-Speed, RS MMC-Max, MMC Mobile, MMC Mobile-ProC, MMC Mobile-Pocketnet, MMC Micro*
Olympus DC Card: Olympus DC Card, Olympus DC Card(M), Olympus DC Card (H)
microSD/microSDHC: mic
Support - compact flashYes
Support - MMCYes
Support - SDYes
In the box
In the box1 x USB 3.0 Multi-Card Reader / Writer
1 x USB 3.0 Cable (Micro-B to Standard-A)
1 x Quick Start Guide
1 x Warranty Card
More details
Installation typeExternal

Questions about this item

Does this reader need a USB 3.0 port on the computer to work?

It connects through the supplied Micro-B to Standard-A cable and will operate on any USB port, though SuperSpeed rates up to 5Gbps require a USB 3.0 host.

Will it read CompactFlash Type I and Type II cards that I still use?

Yes, the specifications list CF-Type I, CF-Type II and Microdrive among the supported CompactFlash formats.

How can I confirm the reader is active after plugging it in?

The device is hot-swappable and plug-and-play; the operating system will recognise it instantly and each inserted card appears as a separate drive.

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