Dell OptiPlex U719F Setup And Quick Reference Manual page 32

Memory
Type
Memory connectors
Memory capacities
Minimum memory
Maximum memory
Video
Type:
Integrated (on system
board)
Discrete (graphics card)
Audio
Type
Expansion Bus
Bus type
Bus speed
32
Specifications — Desktop Computer
667-MHz or 800-MHz DDR2 SDRAM;
non-ECC memory only
two
512 MB, 1 GB, or 2 GB
512 MB
4 GB
Intel G31
PCI Express x16 slot can support a PCI Express
graphics card (25 W)
optional chassis speaker; microphone and headphone
connectors on front panel; line-in and line-out audio
connectors on back panel to support microphone
PCI 2.3
PCI Express 1.0A
SATA 1.0 and 2.0
USB 2.0
133 MB/s (PCI)
x1-slot bidirectional speed — 500 MB/s (PCI Express)
x16-slot bidirectional speed — 8 GB/s (PCI Express)
1.5 Gbps and 3.0 Gbps (SATA)
480-Mbps high speed, 12-Mbps full speed, 1.5-Mbps
low speed (USB)