PCIe 9901 Multi-I O Controller Driver 1.0.0.10
by MosChip8.18764-bitSHA-256 verified
- Manufacturer
- MosChip
- Device
- PCIe 9901 Multi-I O Controller
- Driver version
1.0.0.10- Release date
- December 18, 2009
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 64-bit (x64)
- File size
- 157 KB
- File name
20325672_1a2b76f478e756509596d914908c4e7d75a2bcf7.cab- Digital signature
- Signed - catalog
pcieports.cat - INF version
12/18/2009, 1.0.0.10- INF provider
- MosChip Semiconductor Technology Ltd
- Device class
- Ports
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
59f8560d9ef18b22bfd5b78c4bca66fb1c42fb321bb43a6b2a2f47721431c323
Supported hardware IDs (7)
- PCI\VEN_9710&DEV_9901&SUBSYS_2000A000&REV_00
- MCS9000MF\PCIEX_LPT
- PCI\VEN_9710&DEV_9901&SUBSYS_1000A000&REV_00
- MCS9000MF\PCIEX_COM
- PCI\VEN_9710&DEV_9902&SUBSYS_2000A000&REV_00
- PCI\VEN_9710&DEV_9902&SUBSYS_1000A000&REV_00
- PCI\VEN_9710&DEV_9901&SUBSYS_3011A000&REV_00
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).