Acer Aspire 7740G drivers

The public PCI ID Repository lists 12 chips built into the Acer Aspire 7740G. Get the drivers from Acer's support page for this model first: it lists the versions Acer tested. Use the chip pages below when a device shows a yellow mark in Device Manager.

Chips inside the Acer Aspire 7740G

DeviceTypeHardware ID in Device Manager
Advanced Micro Devices, [AMD/ATI] Mobility Radeon HD 5650/5750 / 6530M/6550MGraphicsPCI\VEN_1002&DEV_68C1&SUBSYS_03471025
Advanced Micro Devices, [AMD/ATI] Radeon HD 5000 SeriesAudioPCI\VEN_1002&DEV_AA60&SUBSYS_03471025
Broadcom and subsidiaries NetLink BCM57780 Gigabit Ethernet PCIeEthernetPCI\VEN_14E4&DEV_1692&SUBSYS_033D1025
Intel Core Processor DRAM ControllerChipsetPCI\VEN_8086&DEV_0044&SUBSYS_03471025
Intel HM55 Chipset LPC Interface ControllerChipsetPCI\VEN_8086&DEV_3B09&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI ControllerOtherPCI\VEN_8086&DEV_3B29&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset SMBus ControllerOtherPCI\VEN_8086&DEV_3B30&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset Thermal SubsystemOtherPCI\VEN_8086&DEV_3B32&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host ControllerOtherPCI\VEN_8086&DEV_3B34&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host ControllerOtherPCI\VEN_8086&DEV_3B3C&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset High Definition AudioOtherPCI\VEN_8086&DEV_3B56&SUBSYS_03471025
Intel Corporation 5 Series/3400 Series Chipset HECI ControllerOtherPCI\VEN_8086&DEV_3B64&SUBSYS_03471025

Some Acer models ship in several configurations, so your unit may have only some of these chips. Match the full hardware ID, including SUBSYS, in Device Manager: Properties, Details, Hardware Ids.

Driver guides for these parts

Chip list: The PCI ID Repository. We never host driver files.