048d:1336 — SD/MMC Cardreader
Integrated Technology Express, Inc.
- Vendor ID
- 048d
- Product ID
- 1336
- Combined
- 048d:1336
- Decimal
- 1165:4918
What is this device?
This is the USB identifier for a SD/MMC Cardreader manufactured by Integrated Technology Express, Inc.. The vendor ID 048d is registered to Integrated Technology Express, Inc. with the USB Implementers Forum, and 1336 is the product ID that Integrated Technology Express, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 048d:1336 Integrated Technology Express, Inc. SD/MMC Cardreader.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 048d:1336 Integrated Technology Express, Inc. SD/MMC Cardreader
You can filter directly with lsusb -d 048d:1336, or get the full descriptor dump with lsusb -v -d 048d:1336. Kernel messages from dmesg show the same pair as idVendor=048d, idProduct=1336.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_048D&PID_1336 USB\VID_048D&PID_1336&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_048D&PID_1336"
macOS
$ system_profiler SPUSBDataType
SD/MMC Cardreader:
Product ID: 0x1336
Vendor ID: 0x048d (Integrated Technology Express, Inc.)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
048d Integrated Technology Express, Inc. 1336 SD/MMC Cardreader