Dell OptiPlex GX620 drivers
The public PCI ID Repository lists 10 chips built into the Dell OptiPlex GX620. Get the drivers from Dell's support page for this model first: it lists the versions Dell tested. Use the chip pages below when a device shows a yellow mark in Device Manager.
Chips inside the Dell OptiPlex GX620
| Device | Type | Hardware ID in Device Manager |
|---|---|---|
| Broadcom and subsidiaries NetXtreme BCM5751 Gigabit Ethernet PCI Express | Ethernet | PCI\VEN_14E4&DEV_1677&SUBSYS_01AD1028 |
| Intel Corporation 82945G/GZ/P/PL Memory Controller Hub | Other | PCI\VEN_8086&DEV_2770&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family SATA Controller [IDE mode] | Other | PCI\VEN_8086&DEV_27C0&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 | Other | PCI\VEN_8086&DEV_27C8&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 | Other | PCI\VEN_8086&DEV_27C9&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 | Other | PCI\VEN_8086&DEV_27CA&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 | Other | PCI\VEN_8086&DEV_27CB&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family USB2 EHCI Controller | Other | PCI\VEN_8086&DEV_27CC&SUBSYS_01AD1028 |
| Intel Corporation NM10/ICH7 Family SMBus Controller | Other | PCI\VEN_8086&DEV_27DA&SUBSYS_01AD1028 |
| Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller | Other | PCI\VEN_8086&DEV_27DE&SUBSYS_01AD1028 |
Some Dell 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.