Technical Specifications - Dell OptiPlex SX280 User Manual

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Technical Specifications

Dell™ OptiPlex™ SX280 User's Guide
Processor
Processor type
Level 1 (L1) cache
Level 2 (L2) cache
Memory
Architecture
Dual in-line memory module (DIMM) sockets
DIMM capacities
Minimum RAM
Maximum RAM
BIOS address
Computer Information
Computer chip set
Data bus width
Address bus width
Interrupts
Computer BIOS
System bus speed
Network interface controller
Audio
Audio type
Audio controller
Stereo conversion
Interfaces:
Internal
External
Video
Video type
Video controller
Expansion Bus
Bus type
Memory module connector size
Drives
Externally accessible bay
Internally accessible bay
Connectors
Externally accessible:
Serial (data terminal equipment [DTE])
Parallel
Video
Integrated network adapter
Audio
Intel® Pentium® 4 and Celeron® (when available)
processors. Design provides for future processor
upgrades. Supported processor upgrades are
available from Dell.
8 KB
256 KB or 1 MB, depending on processor
400-MHz DDR2 SDRAM
two (non-ECC only)
128, 256, 512 MB, 1 GB
256 MB (dual channel mode)
128 MB (single channel mode)
2 GB (dual channel mode)
F0000h
915G
64 bits
32 bits
23
4-Mb flash chip
800- or 533-MHz quad-data rate; 200- or 133-MHz
clock (matches external bus speed)
Gigabit integrated network interface with ASF 1.03
support as defined by DMTF
Capable of 10/100/1000 communication
AC97, Sound Blaster emulation; optional internal
speaker
Integrated AC97 Codec
16-bit analog-to-digital; 20-bit digital-to-analog
PCI bus/AC97
stereo line-in minijack and line-out minijack on the
rear I/O panel; headphone and microphone
connectors on the front panel
integrated DVI-I
integrated Intel 2D/3D graphics accelerator
USB 1.1 and 2.0
DDR2 — 240 pins
one bay for a Dell IDE or USB D-module portable
device
one bay for a Serial ATA hard drive
one 9-pin connector; 16550-compatible on the back
I/O panel
one 27-hole connector (bidirectional) on the back I/O
panel
DVI-I connector on the back I/O panel
RJ45 connector on the back I/O panel; 10/100/1000
Green line-out and blue line-in connectors on the
back I/O panel; microphone and headphone