LUOM
LUOM YC-320 3-in-1 USB 2.0 card reader Black
USB 2.0 card reader with Type-A, Micro-USB and USB-C connectors reads SD and Micro SD cards on computers and OTG Android devices
- Type2-in-1
- Slots2
- Installation TypeExternal
- ColorBlack
- InterfaceUSB 2.0
- Support - Compact FlashYes
Interface USB 2.0
- USB 2.0
- USB 3.0 (USB-C; USB-A)
- Three-in-one connector fits USB-A, Micro-USB and USB-C devices
- USB 2.0 interface transfers data without extra drivers
- Dual card slots read SD and Micro-SD formats including UHS-I
- OTG support lets Android phones access cards directly
- Works with Windows Vista through 10 and Mac OS 10.4+
Multi-connector card reader
The LUOM YC-320 combines USB 2.0 Type-A, Micro-USB and USB-C plugs in a single black adapter. It reads SD, Micro SD, MMC, RS-MMC, Compact Flash, Memory Stick, SmartMedia and xD cards, including UHS-I variants. The device targets photographers and mobile users who move files between cameras, Android phones, tablets and laptops without installing drivers.
USB 2.0 transfer ceiling
All three connectors share the USB 2.0 interface, so sustained read and write speeds top out at the bus limit rather than the card rating. Large video offloads will take longer than on a USB 3.0 or internal reader, but the adapter draws power directly from the host port and needs no external supply.
OTG and port check required
Verify that your Android device supports USB On-The-Go before ordering; iPhone and iPad are not supported. Ensure the host you plan to use exposes a Type-A, Micro-USB or USB-C port that can supply bus power. No driver installation is required for Windows Vista through 10, macOS 10.4.6 or later, and compatible Android versions.
Highlights
- Three-in-one connector fits USB-A, Micro-USB and USB-C devices
- USB 2.0 interface transfers data without extra drivers
- Dual card slots read SD and Micro-SD formats including UHS-I
- OTG support lets Android phones access cards directly
- Works with Windows Vista through 10 and Mac OS 10.4+
Specifications
| Brand | LUOM |
|---|---|
| Model | YC-320 |
| Type | 2-in-1 |
| Slots | 2 |
| Installation Type | External |
| Color | Black |
| Interface | USB 2.0 |
| Support - Compact Flash | Yes |
| Support - Memory Stick | Yes |
| Support - MMC | Yes |
| Support - SD | Yes |
| Support - SmartMedia | Yes |
| Support - xD | Yes |
| Windows Vista | Works with Windows Vista |
Other versions of this model
5 more in the same range
Same family, different memory, cooler or clock — compare before you commit.
Questions about this item
Does the LUOM YC-320 generate noticeable heat or draw much power when left plugged in all day?
The reader uses a USB 2.0 interface and draws power directly from the host port, so heat and power draw remain very low during continuous use.
What must my device already have for the LUOM YC-320 to work without extra adapters?
Your device needs a USB Type-A, Micro-USB or USB-C port and must support USB OTG if it is an Android phone or tablet.
Will the LUOM YC-320 work alongside an older laptop that only has USB 2.0 Type-A ports?
Yes, the included USB 2.0 Type-A connector plugs straight into legacy ports and works with Windows Vista, 7, 8, 10 and XP without drivers.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
SanDisk Extreme Pro SDXC 256GB UHS-I A2 U3 V30 250MB/s 170MB/s SDSDXXJ-256G-GSCIN memory card
- SD Card
- Secure Digital Exte…
SanDisk Extreme Pro SDXC 128GB UHS-I U3 V30 A2 SDSDXXJ-128G-GSCIN memory card
- SD Card
- Secure Digital Exte…
SanDisk Extreme 512GB microSD UHS-I A2 U3 V30 245/170MB/s SDSQXH9-512G-GZ6MA
- MicroSD
- MicroSD
SanDisk Extreme SDSQXH9-256G-GZ6MA 256GB microSD memory card
- MicroSD
- MicroSD








