Maintenance and Service Guide HP ProDesk 400 G1 Microtower HP ProDesk 480 G1 Microtower HP ProDesk 490 G1 Microtower HP ProDesk 400 G1 Small Form Factor

Expansion card
Description Spare part number
Nvidia NVS310 PCIe x16 graphics card, 512 MB 707252-001
Nvidia NVS315 PCIe x16 graphics card, 1 GB 720837-001
AMD Radeon HD8490 DP PCIe x16 graphics card, 1 GB 717219-001
AMD Radeon HD8350 DH PCIe x16 graphics card, 1 GB DDR3 717220-001
Intel Dual Band Wireless-N 7260 802.11 a/b/g/n (2x2) Wireless NIC 745668-001
Intel PRO/1000 single port GbE NIC, includes bracket 728562-001
The computer has three PCI Express x1 expansion slots and one PCI Express x16 expansion slot.
NOTE: The PCI Express slots support only low profile cards.
You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 slot.
For dual graphics card configurations, the first (primary) card must be installed in the PCI Express x16
slot.
To remove, replace, or add an expansion card:
1. Prepare the computer for disassembly (
Preparation for disassembly on page 92).
2. Remove the access panel (
Access panel on page 93).
3. Locate the correct vacant expansion socket on the system board and the corresponding expansion
slot on the back of the computer chassis.
4. Release the slot cover retention latch that secures the slot covers by lifting the green tab on the
latch and rotating the latch to the open position.
100 Chapter 6 Removal and replacement procedures: Small Form Factor