Dell OptiPlex 330 (Late 2007) - Manual (Page 103)

connectors two
card size low profile
connector size 120 pins
connector data width
(maximum)
32 bits
PCI Express: without riser-card cage
connectors one x16
card size low profile
power 25 W (maximum)
connector size 164 pins (x16)
connector data width (maximum) 16 PCI Express lanes (x16)
PCI and PCI Express: with optional, full-height
PCI Express riser-card cage, supporting both
low-profile and full-height cards
PCI
connectors two
card size one low-profile card and one full-height card
connector size 120 pins
connector data width
(maximum)
32 bits
PCI Express
connectors one x16
card size full-height
power 25 W maximum
connector size 164 pins (x16)
connector data width (maximum) 16 PCI Express lanes (x16)
PCI only: with optional, full-height PCI riser-
card cage, supporting both low-profile and full-
height cards
connectors three PCI
card size one low-profile card and two full-height cards
connector size 120 pins
connector data width
(maximum) 32 bits
Drives
Externally accessible l one 3.5-inch drive
l one bay for CD/DVD or optional second hard
drive
Available devices l hard drive, DVD+/-RW drive, DVD-ROM, CD-RW
drive, Floppy drive
Internally accessible l one bay for 5.25-inch (1-inch-high) hard drive
Video
Type l Intel G31 (integrated on system board)
l PCI Express x16 slot can support either a PCI
Express graphics card or a DVI graphics card
(for dual-monitor support)
Audio
Type ADI 1984 High Definition Audio
Stereo conversion 24-bit analog-to-digital; 24-bit digital-to-analog
Physical
Height 11.4 cm (4.5 inches)