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HP Z220 CMT Workstation slot identification and description
Maximum power used by all slots must not exceed total system power and is subject to configuration
limitations.
Figure 3-2 Identifying expansion card slots
1
2
3
4
5
6
7
Table 3-3 PCI slots
Slot Type Mechanical compatibility Electrical compatibility
1PCIe2 x8 (4) x8 x4
2PCIe3 x16 x16 x16
3 PCIe2 x1 x1 x1
4 PCIe2 x16 (4) x16 x4
5 PCIe2 x1 x1 x1
6 PCI 32/33 PCI PCI
7 PCI 32/33 PCI PCI
NOTE: The PCIe designators indicate the mechanical connector size and number of electrical PCIe
lanes routed to an expansion slot. For example, x16 (8) means that the expansion slot is mechanically
a x16 length connector, with 8 PCIe lanes supported.
Slot two is the primary graphics slot; slot four is the secondary graphics slot.
Slots one, two, and four use open-ended PCIe connectors, so a PCIe x16 card can be inserted.
Graphics cards greater than 75 watts require the use of an auxiliary power cable adapter.
86 Chapter 3 Component Replacement Information and Guidelines