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Windows drivers for COMPAQ 621

Laptop Model

HP COMPAQ 621

Wi-Fi

Ralink RT3090 802.11b/g/n WiFi Adapter

Controllers

Intel(R) ICH9M-E/M SATA AHCI Controller

GPU

ATI Mobility Radeon HD 4500 Series

Other Devices

Microsoft Surface ACPI-Compliant Control Method Battery

Sound cards

AMD High Definition Audio Device IDT High Definition Audio CODEC

LAN

Realtek PCIe FE Family Controller Microsoft ISATAP Adapter Microsoft Teredo Tunneling Adapter

Chipsets

High Precision Event Timer PCI bus Intel(R) 82801 PCI Bridge - 2448 Intel(R) ICH9M LPC Interface Controller - 2919 Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 1 - 2928 Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 2 - 292D Intel(R) ICH9 Family USB Universal Host Controller - 2934 Intel(R) ICH9 Family USB Universal Host Controller - 2935 Intel(R) ICH9 Family USB Universal Host Controller - 2936 Intel(R) ICH9 Family USB Universal Host Controller - 2937 Intel(R) ICH9 Family USB Universal Host Controller - 2938 Intel(R) ICH9 Family USB Universal Host Controller - 2939 Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293A Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293C Intel(R) ICH9 Family PCI Express Root Port 1 - 2940 Intel(R) ICH9 Family PCI Express Root Port 2 - 2942 Intel(R) ICH9 Family PCI Express Root Port 3 - 2944 Intel(R) ICH9 Family PCI Express Root Port 5 - 2948 Intel(R) ICH9 Family PCI Express Root Port 6 - 294A Mobile Intel(R) 4 Series Chipset Processor to DRAM Controller - 2A40 Mobile Intel(R) 4 Series Chipset PCI Express Root Port - 2A41

Manufacturer

DevID

159

Operating Systems

14 Windows versions

Section

HP COMPAQ 621

HP COMPAQ 621 laptop devices

Chipsets Other Devices Sound cards GPU LAN Wi-Fi Controllers

COMPAQ 621 drivers for Windows x64

Download COMPAQ 621 drivers for Windows 10 x64

Download COMPAQ 621 drivers for Windows 8.1 x64

Download COMPAQ 621 drivers for Windows 8 x64

Download COMPAQ 621 drivers for Windows 7 x64

Download COMPAQ 621 drivers for Windows Vista x64

Download COMPAQ 621 drivers for Windows XP SP2 x64

Download COMPAQ 621 drivers for Windows XP x64

COMPAQ 621 drivers for Windows x86

Download COMPAQ 621 drivers for Windows 10 x86

Download COMPAQ 621 drivers for Windows 8.1 x86

Download COMPAQ 621 drivers for Windows 8 x86

Download COMPAQ 621 drivers for Windows 7 x86

Download COMPAQ 621 drivers for Windows Vista x86

Download COMPAQ 621 drivers for Windows XP SP2 x86

Download COMPAQ 621 drivers for Windows XP x86

Download free COMPAQ 621 drivers for Windows

Devices	Systems	ID	Inf	Link
High Precision Event Timer 7.0.1.1011 Chipsets Intel	Windows Vista x64 Windows XP SP2 x64 Windows XP x64	*PNP0103 ACPI\PNP0103 ACPI\VEN_PNP&DEV_0103	dmi_pci.inf	Download
PCI bus 1.0.10.255 Chipsets HP	Windows 7 x64	*PNP0A08 ACPI\PNP0A08 ACPI\VEN_PNP&DEV_0A08	Intel3.inf	Download
Microsoft Surface ACPI-Compliant Control Method Battery 1.2.28.0 Other Devices Surface	Windows 10 x64 Windows 8.1 x64	*PNP0C0A ACPI\PNP0C0A ACPI\VEN_PNP&DEV_0C0A	SurfaceACPIBattery.inf	Download
AMD High Definition Audio Device 6.58.0.6616 Sound cards HP	Windows Vista x64	HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100 HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1001 HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1001&SUBSYS_00AA0100 HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1001&SUBSYS_00AA0100&REV_1001	atihdlh6.inf	Download
IDT High Definition Audio CODEC 6.10.6300.0 Sound cards IDT	Windows 7 x64 Windows Vista x64	HDAUDIO\FUNC_01&VEN_111D&DEV_7667&SUBSYS_103C1476 HDAUDIO\FUNC_01&VEN_111D&DEV_7667&SUBSYS_103C1476&REV_1001 HDAUDIO\FUNC_01&VEN_111D&DEV_7667&SUBSYS_103C1476&REV_1001&SUBSYS_103C1476 HDAUDIO\FUNC_01&VEN_111D&DEV_7667&SUBSYS_103C1476&REV_1001&SUBSYS_103C1476&REV_1001	STWRT64.INF	Download
ATI Mobility Radeon HD 4500 Series 26.20.13003.1007 GPU HP	Windows 8.1 x64	PCI\VEN_1002&DEV_9555&CC_0300 PCI\VEN_1002&DEV_9555&CC_030000 PCI\VEN_1002&DEV_9555&SUBSYS_1476103C PCI\VEN_1002&DEV_9555&SUBSYS_1476103C&REV_00 PCI\VEN_1002&DEV_9555&SUBSYS_1476103C&REV_00&SUBSYS_1476103C PCI\VEN_1002&DEV_9555&SUBSYS_1476103C&REV_00&SUBSYS_1476103C&REV_00	C0346729.inf	Download
Realtek PCIe FE Family Controller 10.036.0701.2019 LAN Realtek	Windows 10 x86 Windows 8.1 x86	PCI\VEN_10EC&DEV_8136&CC_0200 PCI\VEN_10EC&DEV_8136&CC_020000 PCI\VEN_10EC&DEV_8136&SUBSYS_1476103C PCI\VEN_10EC&DEV_8136&SUBSYS_1476103C&REV_02 PCI\VEN_10EC&DEV_8136&SUBSYS_1476103C&REV_02&SUBSYS_1476103C PCI\VEN_10EC&DEV_8136&SUBSYS_1476103C&REV_02&SUBSYS_1476103C&REV_02	rt640x86.inf	Download
Ralink RT3090 802.11b/g/n WiFi Adapter 5.00.59.0000 Wi-Fi HP	Windows Vista x86	PCI\VEN_1814&DEV_3090&CC_0280 PCI\VEN_1814&DEV_3090&CC_028000 PCI\VEN_1814&DEV_3090&SUBSYS_1453103C PCI\VEN_1814&DEV_3090&SUBSYS_1453103C&REV_00 PCI\VEN_1814&DEV_3090&SUBSYS_1453103C&REV_00&SUBSYS_1453103C PCI\VEN_1814&DEV_3090&SUBSYS_1453103C&REV_00&SUBSYS_1453103C&REV_00	netr28.inf	Download
Intel(R) 82801 PCI Bridge - 2448 7.0.1.1011 Chipsets Intel	Windows XP x64	PCI\VEN_8086&DEV_2448&CC_0604 PCI\VEN_8086&DEV_2448&CC_060401 PCI\VEN_8086&DEV_2448&SUBSYS_1476103C PCI\VEN_8086&DEV_2448&SUBSYS_1476103C&REV_93	dmi_pci.inf	Download
Intel(R) ICH9M LPC Interface Controller - 2919 9.1.9.1005 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2919&CC_0601 PCI\VEN_8086&DEV_2919&CC_060100 PCI\VEN_8086&DEV_2919&SUBSYS_1476103C PCI\VEN_8086&DEV_2919&SUBSYS_1476103C&REV_03	ich9core.inf	Download
Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 1 - 2928 9.1.9.1005 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2928&CC_0101 PCI\VEN_8086&DEV_2928&CC_01018A PCI\VEN_8086&DEV_2928&SUBSYS_1476103C PCI\VEN_8086&DEV_2928&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2928&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2928&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ibexid2.inf	Download
Intel(R) ICH9M-E/M SATA AHCI Controller 11.7.4.1001 Controllers HP	Windows 8.1 x86	PCI\VEN_8086&DEV_2929&CC_0106 PCI\VEN_8086&DEV_2929&CC_010601 PCI\VEN_8086&DEV_2929&SUBSYS_1476103C PCI\VEN_8086&DEV_2929&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2929&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2929&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	iaAHCIC.inf	Download
Intel(R) ICH9M/M-E 2 port Serial ATA Storage Controller 2 - 292D 9.1.9.1005 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_292D&CC_0101 PCI\VEN_8086&DEV_292D&CC_010185 PCI\VEN_8086&DEV_292D&SUBSYS_1476103C PCI\VEN_8086&DEV_292D&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_292D&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_292D&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ibexid2.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2934 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2934&CC_0C03 PCI\VEN_8086&DEV_2934&CC_0C0300 PCI\VEN_8086&DEV_2934&SUBSYS_1476103C PCI\VEN_8086&DEV_2934&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2934&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2934&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2935 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2935&CC_0C03 PCI\VEN_8086&DEV_2935&CC_0C0300 PCI\VEN_8086&DEV_2935&SUBSYS_1476103C PCI\VEN_8086&DEV_2935&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2935&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2935&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2936 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2936&CC_0C03 PCI\VEN_8086&DEV_2936&CC_0C0300 PCI\VEN_8086&DEV_2936&SUBSYS_1476103C PCI\VEN_8086&DEV_2936&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2936&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2936&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2937 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2937&CC_0C03 PCI\VEN_8086&DEV_2937&CC_0C0300 PCI\VEN_8086&DEV_2937&SUBSYS_1476103C PCI\VEN_8086&DEV_2937&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2937&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2937&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2938 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2938&CC_0C03 PCI\VEN_8086&DEV_2938&CC_0C0300 PCI\VEN_8086&DEV_2938&SUBSYS_1476103C PCI\VEN_8086&DEV_2938&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2938&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2938&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB Universal Host Controller - 2939 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_2939&CC_0C03 PCI\VEN_8086&DEV_2939&CC_0C0300 PCI\VEN_8086&DEV_2939&SUBSYS_1476103C PCI\VEN_8086&DEV_2939&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_2939&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_2939&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293A 9.1.9.1006 Chipsets Intel	Windows XP SP2 x86	PCI\VEN_8086&DEV_293A&CC_0C03 PCI\VEN_8086&DEV_293A&CC_0C0320 PCI\VEN_8086&DEV_293A&SUBSYS_1476103C PCI\VEN_8086&DEV_293A&SUBSYS_1476103C&REV_03 PCI\VEN_8086&DEV_293A&SUBSYS_1476103C&REV_03&SUBSYS_1476103C PCI\VEN_8086&DEV_293A&SUBSYS_1476103C&REV_03&SUBSYS_1476103C&REV_03	ich9usb.inf	Download