
NOTE:
NOTE:NOTE:
NOTE:
Operating temperature is de-rated 1.0 deg C per 1000 ft (300 m) to 10,000 ft (3000 m) above
sea level, no direct sustained sunlight. Maximum rate of change is 10 deg C/Hr. The upper limit may be
limited by the type and number of options installed.
System Board
System BoardSystem Board
System Board
Processor
ProcessorProcessor
Processor
Socket T; LGA775 industry standard Micro ATX form factor
Support single Intel Core 2 Duo, Celeron 4xx or Dual Core
PWM
PWMPWM
PWM
ISL6312 – 3 Phase
Chipset
ChipsetChipset
Chipset
Intel G31 Express
Intel I/O Controller Hub 7 (ICH7)
Super I/O
Super I/OSuper I/O
Super I/O
Fintek F71882FG
Front Side Bus Frequency
Front Side Bus FrequencyFront Side Bus Frequency
Front Side Bus Frequency
800/1066/1333 MHz
Memory
MemoryMemory
Memory
DDR2 SDRAM
2 x DIMM slots
Clock Generator
Clock GeneratorClock Generator
Clock Generator
RTM 876-665
Integrated Graphics
Integrated GraphicsIntegrated Graphics
Integrated Graphics
Intel Graphics Media Accelerator (GMA)
Audio
AudioAudio
Audio
Realtek ALC662 HD Audio compatible codec with two channel audio 3D
audio
LOM
LOMLOM
LOM
Realtek RTL8101E 10/100 Fast Ethernet controller
Storage
StorageStorage
Storage
Four Serial ATA interfaces
Expansion Slots
Expansion SlotsExpansion Slots
Expansion Slots
1 x PCI 2.3 slot
2 x PCI Express x1 slots
1 x PCI Express x16 slot
BIOS
BIOSBIOS
BIOS
SPI EEPROM
Industrial Standard
Industrial StandardIndustrial Standard
Industrial Standard
PCI 2.3 compliant
USB 2.0
Rear Side I/O Ports
Rear Side I/O PortsRear Side I/O Ports
Rear Side I/O Ports
1 x PS/2 keyboard port
1 x PS/2 mouse port
4 x USB 2.0 ports
1 x RJ-45 10/100 port
1 x D-sub 15 pin analog VGA port
3 x audio ports
On Board I/O Interfaces
On Board I/O InterfacesOn Board I/O Interfaces
On Board I/O Interfaces
1 x ATX power connector
1 x +12V power connector
1 x Floppy connector
1 x Front panel connector, Switch, LED (ON/Flash/OFF)
2 x Fan headers for CPU, chassis, with voltage/fan speed control
1 x header to support 2 USB 2.0 ports at front side
1 x header to support 2 front (Headphone/Mic) audio ports
1 x header to support USB media reader
Board Size
Board SizeBoard Size
Board Size
Micro-ATX, PCB Size: 9.6 x 8.5 in (24.38 x 21.86 cm)
4-layer PCB with green color
QuickSpecs
HP Compaq dx2420 Microtower Business PC
HP Compaq dx2420 Microtower Business PCHP Compaq dx2420 Microtower Business PC
HP Compaq dx2420 Microtower Business PC
System Details
DA - 13293 EMEA — Version 6 — November 19, 2009
Page 8
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