HP Compaq dc7900 User Manual

Small Form Factor
1. HP Monitor (sold separately) 6. HP keyboard
2. Rear I/O: (6) USB 2.0, (1) serial port, (2) PS/2, (1) RJ-45, (1) VGA
port, (1) DisplayPort, (1) audio in, (1) audio out
Optional: 2
nd
serial port, (1) parallel port, (1) eSATA port
7. (1) 3.5-inch external drive bay supporting media card reader,
diskette drive, or secondary hard disk drive
3. (1) low profile PCI slot, (1) low profile PCI Express x1 slot, (2)
low profile PCI Express x16 slots
( NOTE: 2
nd
x16 slot has x4 connectivity. )
8. (1) Optical disk drive
4. Front I/O: (2) USB 2.0, headphone and microphone 9. (1) 3.5-inch internal drive bay supporting primary hard disk
drive
5. HP 2-button optical scroll mouse 10. 240-watt standard efficiency power supply
Optional: 85% efficient energy saving power supply
QuickSpecs
HP Compaq dc7900 Business PC
Overview
DA - 13029 Canada — Version 29 — March 7, 2011 Page 2

HP Compaq dc7900 Specifications

General

Tcase	74.1 °C
Bus type	FSB
Stepping	R0
Processor cache	3 MB
Processor cores	2
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo E7000 Series
Processor socket	LGA 775 (Socket T)
Processor codename	Wolfdale
Processing Die size	82 mm²
Processor frequency	2.93 GHz
Processor cache type	L2
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	1066 MHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	65 W
CPU multiplier (bus/core ratio)	11
Number of Processing Die Transistors	228 M
Memory slots	2x SO-DIMM
Internal memory	2 GB
Memory clock speed	800 MHz
Internal memory type	DDR2-SDRAM
Maximum internal memory	8 GB
Memory layout (slots x size)	2 x 1 GB
HDD speed	7200 RPM
HDD interface	SATA II
Optical drive type	DVD Super Multi
Total storage capacity	160 GB
Audio input	1
LightScribe	Yes
Keyboard type	USB
Expansion slots	1 PCIe
Networking features	Intel 82567LM Gigabit
Keyboard manufacturer	HP
Discrete graphics card model	Intel® GMA 4500M
Maximum graphics card memory	0.5 GB
Audio system	ADI1884A
Product type	PC
Bundled software	2007 Microsoft Office Ready PC
Operating system installed	Windows 7 Professional
USB 2.0 ports quantity	8
Firewire (IEEE 1394) ports	0
Chassis type	Small Desktop
Product color	Black
Country of origin	China
Power supply input voltage	90 - 264 / 100 - 240 V
Power supply input frequency	47 - 63 Hz
Processor code	SLB9Z
Processor ARK ID	36503
Processor package size	37.5 x 37.5 mm

Weight and Dimensions

Depth	254 mm
Width	251 mm
Height	66 mm
Weight	3100 g