DeviceInBox

Multicard Reader Driver (Lenovo) 2.1.101.10734, 10.0.26200.21385, 1.1.54.0

Driver package for Windows 11, 64-bit. Released Mar 10, 2026.

Manufacturer
Realtek
Version
2.1.101.10734, 10.0.26200.21385, 1.1.54.0
Release date
Mar 10, 2026
Windows
Windows 11
Architecture
64-bit
Size
3.6 MB
Hardware IDs
25 supported (see list)
Category
Card readers › Realtek

Download

Lenovo package for Windows (exe)
3.6 MB · external mirror (download.lenovo.com) · SHA-256: 1e5a5ed60b68d67d82b16dbf06c9e665e00c2a76cb056c1fcc096afba3063ce8 · check on VirusTotal
Download

Description

Multicard Reader Driver (Lenovo) version 2.1.101.10734/10.0.26200.21385/1.1.54.0 is the package Lenovo publishes for its own computers. It installs on Windows 11, 64-bit. The download comes directly from Lenovo's servers.

How to install

  1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
  2. Run the downloaded .exe file as administrator and follow the setup wizard.
  3. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.

Lenovo computers this package is for

Supported hardware IDs

This driver package declares support for 25 device IDs. Open an ID to see every driver available for that device.

Hardware IDDevice
PCI\VEN_10EC&DEV_5228 Realtek PCIE CardReader
PCI\VEN_10EC&DEV_524A Realtek Semiconductor Co., Ltd. RTS524A PCI Express Card Reader
PCI\VEN_1217&DEV_8722 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_1217&DEV_8420 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_17A0&DEV_7428
PCI\VEN_10EC&DEV_5261 Realtek PCIE CardReader
PCI\VEN_10EC&DEV_5227 Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader
PCI\VEN_1217&DEV_8721 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_10EC&DEV_5249 Realtek Semiconductor Co., Ltd. RTS5249 PCI Express Card Reader
PCI\VEN_1217&DEV_8620 O2Micro Integrated MMC/SD controller
PCI\VEN_1217&DEV_8720 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_17A0&DEV_9755
PCI\VEN_1217&DEV_8421 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_17A0&DEV_9753
PCI\VEN_10EC&DEV_522A Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader
PCI\VEN_10EC&DEV_525A Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader
PCI\VEN_10EC&DEV_5264 Realtek Realtek PCIE CardReader
PCI\VEN_10EC&DEV_526A Realtek Realtek PCIE CardReader
PCI\VEN_1217&DEV_8621 O2Micro Integrated MMC/SD controller
PCI\VEN_10EC&DEV_5260 Realtek PCIE CardReader
PCI\VEN_10EC&DEV_5287 Realtek Realtek PCIE CardReader
PCI\VEN_1217&DEV_8520 O2 Micro, Inc. SD/MMC Card Reader Controller
PCI\VEN_17A0&DEV_9750
PCI\VEN_1217&DEV_8723 BayHubTech Integrated MMC/SD controller(Generic)
PCI\VEN_10EC&DEV_5250 Realtek Semiconductor Co., Ltd. RTS5250 PCI Express Card Reader
DriverVersionDateWindows
Multicard Reader Driver (Lenovo) 10.0.26200.21385, 2.1.106.10074 Aug 24, 2026 Windows 11
Multicard Reader Driver (Lenovo) 10.0.26200.21385, 2.1.106.10072 May 26, 2026 Windows 11
Multicard Reader Driver (Lenovo) 10.0.26200.21385, 2.1.106.10072 Feb 25, 2026 Windows 11
Multicard Reader Driver (Lenovo) 10.0.26200.21385, 2.1.106.10072 Feb 6, 2026 Windows 10, 11
Multicard Reader Driver (Lenovo) 10.0.26200.21385, 2.1.106.10072 Dec 23, 2025 Windows 11
Multicard Reader Driver (Lenovo) 10.0.26200.21389, 1.1.33.0 Jul 30, 2026 Windows 10, 11
Multicard Reader Driver (Lenovo) 10.0.26200.21389, 1.1.33.0 Jul 20, 2026 Windows 10, 11
CardReader Driver (Lenovo) 10.0.26100.21384, 1.1.49.0 Oct 28, 2025 Windows 10, 11
Multicard Reader Driver (Lenovo) 10.0.26100.21384, 1.1.41.0 Oct 9, 2025 Windows 10, 11
Multicard Reader Driver (Lenovo) 10.0.26100.21378, 1.1.25.0 Sep 8, 2025 Windows 10, 11
CardReader Driver (Lenovo) 10.0.26100.21378, 1.1.25.0 Apr 3, 2025 Windows 10, 11
MultiCard Reader Driver (Lenovo) 10.0.26100.21378, 1.1.21.0 Mar 20, 2025 Windows 10, 11