Dell OptiPlex XE (Early 2010) - Manual (Page 17)

Audio
Integrated l Realtek ALC269Q-VB
l Optional chassis speaker
Network
Integrated l Integrated Broadcom BCM57780 Gigabit
Ethernet LAN controller capable of
10/100/1000 Mb/s communication
l Integrated Broadcom BCM5761 NetXtreme
System Information
Chipset Intel Q45/ICH10DO Embedded Chipset
DMA channels eight
Interrupt levels 24
BIOS chip (NVRAM) 16 Mb
Expansion Bus
Bus type PCI 2.3
PCI Express 1.1
SATA 1.0 and 2.0
USB 2.0
Bus speed PCI: 133 Mbps
PCI Express x1: 2.5 Gbps
SATA: 1.5 Gbps and 3.0 Gbps
USB: 480 Mbps
Cards
PCI:
Desktop without riser card — two low profile cards
with riser card — two full height cards
Small Form Factor one low-profile card
PCI Express x1:
Desktop one low profile card
Small Form Factor N/A
PCI Express x16 (with support for PCI Express x1):
Desktop without riser card— one low profile card
with riser card — one full height card
Small form factor one low profile card
NOTE: The PCI Express x16 slot is disabled when a display is connected to the integrated video connector.
Drives
Externally accessible
5.25 inch drive bay(s):
Desktop one
Small Form Factor one (slim line)
Internally accessible
3.5 inch SATA drive bay:
Desktop two
Small Form Factor one
Available devices
2.5 inch SATA hard drives:
Desktop one
Small Form Factor two
3.5 inch SATA hard drives:
Desktop two