HP Dc7700 HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1 - Page 19

System Overview Table 2-1 shows the differences in features between the different PC series based on form factor: Table 2-1 Difference Matrix by Form Factor USDT SFF ST MT CMT Series dc7700 dc7700 dx7300 dx7300 dc7700 System Board Type custom custom custom µATX µATX Serial and parallel ports Optional [1] Standard Standard Standard Standard Memory: # of sockets Maximum memory Memory type 3 3 GB DDR2 4 4 GB DDR2 4 4 GB DDR2 4 4 GB DDR2 4 4 GB DDR2 Drive bays: Externally accessible 1 2 2 4 4 Internal 1 1 1 2 2 PCI Express slots: x16 graphics x1 1 [2a] 0 1 [3] [4] 1 [4] 1 [3] [4] 1 [4] 1 [5] 1 1 [5] 1 PCI 2.3 32-bit 5-V slots 1full-height [2b] 2 half-height 2 half-height or or 2 full-height [6] 2 full-height [6] 2 full-height 2 or 4 full-height [7] Smart Cover Sensor / Sensor only Both Both Both Both Smart Cover Lock Power Supply: Power rating PFC type Auto-ranging 200-watt Active Yes 240-watt Active Yes 240-watt Active Yes 365-watt Active Yes 365-watt Active Yes NOTES: [1] Supported on system board. Requires optional cable/bracket assembly. [2] Configuration choice of: a) 1 low-profile PCIe x16 graphics card support: height = 3.99 in., lenght = 6.60 in. when optional PCI Express riser card is installed. Or b) 1 full height PCI card support when optional PCI riser is installed. [3] Accepts low-profile, reversed-layout ADD2/SDVO PCI-E card: height = 2.5 in., length = 6.6 in. [4] Slot not accessible in configuration using PCI riser card. [5] Accepts standard height, normal (non-reversed) layout ADD2/SDVO card: height = 4.2 in., length = 10.5 in. [6] Full-height PCI slots require installation of PCI riser card field option. Half-height dimensions: height = 2.5 in., length = 6.6 in. Full-hieght dimensions: height = 4.2 in., length = 6.875 in [7] PCI expansion board required for 4-slot support. Full-height dimensions: height = 4.2 in., length = 6.875 in Technical Reference Guide www.hp.com 2-3