ASIX PCI Serial Port Drivers

ASIX PCI Serial Port Drivers 2.0.3.0

Driver package for Windows XP–8, 32-bit & 64-bit. Released Jun 17, 2013.

Manufacturer
ASIX Electronics Corporation
Version
2.0.3.0
Release date
Jun 17, 2013
Windows
Windows XPWindows VistaWindows 7Windows 8
Architecture
32-bit & 64-bit
Size
3.8 MB
Hardware IDs
22 supported (see list)
Category
Ports (COM / LPT) › Asix

Download

SIOPIOW7_v2003.exe
1.2 MB · SHA-256: d7391ac1fc1abccb65dd5918521b22a0abb13f02da0e9de3394041d0a52b4dbe · check on VirusTotal
Download
asix_MCS99xx_Windows_64bit_driver_v2.0.3.0.zip
473 KB · SHA-256: 4236140b2e52d71076d1b0876158dbc1ab2eb927be18db95b1dec8cdba8612bf · check on VirusTotal
Download
chipset-ASIX-2.0.2.0.zip
496 KB · SHA-256: ce33c1c4cb1de993a36d4330e5eb5bd4f6bdc43c62176ab99fcea0e5b4450947 · check on VirusTotal
Download
dc-9112pcie.zip
1.6 MB · SHA-256: c975e93752f2bbf186ed8d6ff933ef7fb638ece9456164fe9003b2aaa8819e2d · check on VirusTotal
Download

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. If you downloaded an archive, extract it to a folder. If the folder contains setup.exe or install.exe, run it as administrator.
  4. If there is no installer, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers", select the extracted folder (leave "Include subfolders" ticked) and click Next.
  5. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows XP–8. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.

Supported hardware IDs

This driver package declares support for 22 device IDs. Open an ID to see every driver available for that device.

Hardware IDDevice
PCI\VEN_9710&DEV_9805 MosChip Semiconductor Technology L PCI 1 port parallel adapter
PCI\VEN_9710&DEV_9815 MosChip Semiconductor Technology L PCI 9815 Multi-I/O Controller
PCI\VEN_9710&DEV_9820 MosChip Semiconductor Technology L PCI 9820 Multi-I/O Controller
PCI\VEN_9710&DEV_9825 MosChip PCI Multi-IO Controller
PCI\VEN_9710&DEV_9835 MosChip Semiconductor Technology L PCI 9835 Multi-I/O Controller
PCI\VEN_9710&DEV_9845 MosChip Semiconductor Technology L PCI 9845 Multi-I/O Controller
PCI\VEN_9710&DEV_9855 MosChip Semiconductor Technology L PCI 9855 Multi-I/O Controller
PCI\VEN_9710&DEV_9865 MosChip Semiconductor Technology L PCI 9865 Multi-I/O Controller
PCI\VEN_9710&DEV_9900 ASIX Electronics Corporation PCIe to Multifunction Peripheral Controller
PCI\VEN_9710&DEV_9904 MosChip Semiconductor Technology L 4-Port PCIe Serial Adapter
PCI\VEN_9710&DEV_9905 ASIX Electronics Corporation PCIe to IOBridge
PCI\VEN_9710&DEV_9912 MosChip Semiconductor Technology L PCIe 9912 Multi-I/O Controller
PCI\VEN_9710&DEV_9922 MosChip Semiconductor Technology L MCS9922 PCIe Multi-I/O Controller
PCI\VEN_9710&DEV_9950 ASIX Electronics Corporation PCIe to Multifunction Peripheral Controller
USB\VID_9710&PID_7780 MosChip Semiconductor MCS7780 4Mbps Fast IrDA Adapter
CS9000MF\PCI_COM
CS9000MF\PCI_LPT
MCS9950MF\STN_CASCADE_COM
MCS9950MF\STN_CASCADE_LPT
MF\PCI9710_BRIDGE
MF\PCI9710_COM
MF\PCI9710_ECP
DriverVersionDateWindows
MosChip PCI Multi-IO Controller Driver 2.0.0.18 Jan 10, 2010 Windows XP–8
ASIX USB2.0 to Serial Port Driver 3.20.0.0, 3.18.1.0, 2.0.10.0 Jan 24, 2018 Windows XP–10
Asix PCI Multifunction-IO Controller 1.0.2.0 Jun 28, 2013 Windows XP, 7, 8
VScom PCI200L Controller Driver 3.03.05.000, 3.03.00.015, 3.01.02.000 Jan 1, 2013 Windows XP, Vista, 7, 8.1