Manufacturer: ASUS. Match this name and any hardware / BIOS variant with the label on your device. For network drivers, check the installed adapter vendor and device IDs in Device Manager.
Original page label: VM400VP. The year and marketing name in the old article are not used to infer compatibility. Match the complete model and hardware variant shown in the official records.
Confirm the exact BIOS / hardware variant. Read ASUS instructions, connect reliable AC power and do not interrupt the update. Keep your BitLocker recovery key available. Do not flash a file solely because its model name looks similar.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
LAN
Realtek LAN Driver
Device vendor
Realtek
BIOS / hardware variant
Unknown — not verified
Version
V8.021.0909.2013
Official release date
2013-11-27
File size
5.76 MB
Last verified (official record)
2026-10-04
Hardware / device IDs: unknown
Prior to Windows 8.1 upgrade, please run Windows Update and install ALL updates, including optional updates, to minimize the risk of incompatibility. After the upgrade, please run Windows Update again. If you still experience issue with this device, please install this driver. (This driver is for Windows 8.1 upgrade.)
Prior to Windows 8.1 upgrade, please run Windows Update and install ALL updates, including optional updates, to minimize the risk of incompatibility. After the upgrade, please run Windows Update again. If you still experience issue with this device, please install this driver. (This driver is for Windows 8.1 upgrade.)
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Wireless
Qualcomm Atheros Wireless Lan Driver and Application
Archived record. Current availability and compatibility have not been reverified. Confirm the exact model, system and installed hardware before downloading.
Qualcomm Atheros Wireless Lan Driver and Application