PCI\VEN_1217&DEV_8421
Device - O2 Micro, Inc.
- Hardware ID
PCI\VEN_1217&DEV_8421- Bus
- PCI
- Vendor
- O2 Micro, Inc. (1217)
- Device
- 8421
- Compatible drivers
- 19
Drivers supporting this hardware (19)
| Driver | Manufacturer | Version | Released | Windows / Arch |
|---|---|---|---|---|
| Multicard Reader Driver - 11 (24H2 or Later) | Lenovo | 10.0.26200.21385/2.1.106.10072 | May 26, 2026 | Windows 1164-bit |
| Multicard Reader Driver - 11 (25H2 or Later) | Lenovo | 2.1.101.10734/10.0.26200.21385/1.1.54.0 | March 10, 2026 | Windows 1164-bit |
| Multicard Reader Driver - 11 (23H2 or Later) | Lenovo | 10.0.26200.21385/2.1.106.10072 | February 25, 2026 | Windows 1164-bit |
| Multicard Reader Driver - 10 (21H2 or Later) 11 (22H2 or Later) | Lenovo | 10.0.26200.21385/2.1.106.10072 | February 6, 2026 | Windows 11Windows 1064-bit |
| Multicard Reader Driver - 11 (23H2 or Later) | Lenovo | 10.0.26200.21385/2.1.106.10072 | December 23, 2025 | Windows 1164-bit |
| BayHubTech Flash Memory Card - 10 (21H2 or Later) 11 (21H2 or Later) | Lenovo | 2.1.101.10734 | August 13, 2025 | Windows 11Windows 1064-bit |
| BayHubTech - SCSIAdapter - 2.1.106.10070SHA-256 verified | BayHubTech | 2.1.106.10070 | January 23, 2025 | Windows 1164-bit |
| BayHubTech - SCSIAdapter - 2.1.106.10060SHA-256 verified | BayHubTech | 2.1.106.10060 | January 9, 2025 | Windows 1164-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 2.1.101.10700 | August 15, 2024 | Windows 1164-bit |
| OZ711 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 2.1.101.10700 | February 2, 2024 | Windows 1164-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 2.1.101.10690 | January 15, 2024 | Windows 11Windows 1064-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 2.1.101.10670 | September 28, 2023 | Windows 11Windows 1064-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 2.1.101.10580 | August 11, 2022 | Windows 1164-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.101.1038 | October 15, 2020 | Windows 1064-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.101.1033 | September 25, 2019 | Windows 1064-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.1.1013 | August 2, 2016 | Windows 1032-bit |
| OZ777 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.1.1012 | July 12, 2016 | Windows 1032-bit |
| OZ711 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.1.1009 | April 10, 2016 | Windows 1032-bit |
| OZ711 SD MMC Card Reader ControllerSHA-256 verified | BayHubTech | 1.1.1.1009 | April 10, 2016 | Windows 1064-bit |
- Multicard Reader Driver - 11 (24H2 or Later)
Lenovo · v10.0.26200.21385/2.1.106.10072 · May 26, 2026
Windows 1164-bit
- Multicard Reader Driver - 11 (25H2 or Later)
Lenovo · v2.1.101.10734/10.0.26200.21385/1.1.54.0 · March 10, 2026
Windows 1164-bit
- Multicard Reader Driver - 11 (23H2 or Later)
Lenovo · v10.0.26200.21385/2.1.106.10072 · February 25, 2026
Windows 1164-bit
- Multicard Reader Driver - 10 (21H2 or Later) 11 (22H2 or Later)
Lenovo · v10.0.26200.21385/2.1.106.10072 · February 6, 2026
Windows 11Windows 1064-bit
- Multicard Reader Driver - 11 (23H2 or Later)
Lenovo · v10.0.26200.21385/2.1.106.10072 · December 23, 2025
Windows 1164-bit
- BayHubTech Flash Memory Card - 10 (21H2 or Later) 11 (21H2 or Later)
Lenovo · v2.1.101.10734 · August 13, 2025
Windows 11Windows 1064-bit
- BayHubTech - SCSIAdapter - 2.1.106.10070
BayHubTech · v2.1.106.10070 · January 23, 2025
Windows 1164-bitSHA-256 verified
- BayHubTech - SCSIAdapter - 2.1.106.10060
BayHubTech · v2.1.106.10060 · January 9, 2025
Windows 1164-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v2.1.101.10700 · August 15, 2024
Windows 1164-bitSHA-256 verified
- OZ711 SD MMC Card Reader Controller
BayHubTech · v2.1.101.10700 · February 2, 2024
Windows 1164-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v2.1.101.10690 · January 15, 2024
Windows 11Windows 1064-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v2.1.101.10670 · September 28, 2023
Windows 11Windows 1064-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v2.1.101.10580 · August 11, 2022
Windows 1164-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v1.1.101.1038 · October 15, 2020
Windows 1064-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v1.1.101.1033 · September 25, 2019
Windows 1064-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v1.1.1.1013 · August 2, 2016
Windows 1032-bitSHA-256 verified
- OZ777 SD MMC Card Reader Controller
BayHubTech · v1.1.1.1012 · July 12, 2016
Windows 1032-bitSHA-256 verified
- OZ711 SD MMC Card Reader Controller
BayHubTech · v1.1.1.1009 · April 10, 2016
Windows 1032-bitSHA-256 verified
- OZ711 SD MMC Card Reader Controller
BayHubTech · v1.1.1.1009 · April 10, 2016
Windows 1064-bitSHA-256 verified