HP Compaq dc7800 Quickspecs

Resolution 60-Hz LCD 60-Hz 75-Hz 85-Hz
Blanking 5% reduced GTF GTF GTF
640 x 480 VGA Yes Yes Yes Yes
800 x 600 SVGA Yes Yes Yes Yes
1024 x 768 XGA Yes Yes Yes Yes
1280 x 1024 SXGA Yes Yes No No
1600 x 1200 UXGA Yes Yes No No
NVIDIA GeForce 8400 GS
(256 MB SH) PCIe x16
Graphics Controller
Bus type PCI Express (x16 lanes)
Maximum vertical refresh
rate
85 Hz
Display support Integrated 400 MHz RAMDAC
Display max resolution 2048 x 1536 (analog), 2560 x 1600 (digital)
Input/Output connectors DVI-I (DVI port supports dual-link and HDCP)
TV-out (4 pin S-video)
Board display options DVI-I + TV
DVI-I supports analog CRT or flat panel or digital flat panel (using DVI-A, DVI-D
or DVI-I connector)
DVI-I supports analog CRT or flat panel (with VGA connector and DVI-I to VGA
dongle)
TV connector is a 4-pin mini-DIN S-video connector
Board configuration Specification Description
Graphics Chip NVIDIA GeForce 8400 GS
Core clock 460 MHz
Memory clock 200 MHz
Frame buffer 256 MB DDR2
Languages supported 24 languages: English, Arabic, Chinese Simplified, Chinese Traditional,
Czechoslovakian, Danish, Dutch, Finnish, French, German, Greek, Hebrew,
Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian,
Spanish, Swedish, Thai, Turkish
Core power 25 W (Max board power)
NVIDIA GeForce 8400 GS (256 MB SH) PCIe x16 Graphics Controller display resolutions and refresh rates
NOTE: Other resolutions may be available but are not recommended as they may not have been tested and qualified by HP.
QuickSpecs
HP Compaq dc7800 Business PC
Technical Specifications - Graphics
DA - 12744 North America — Version 33 — October 29, 2008 Page 38

HP Compaq dc7800 Specifications

General

Tcase	73.3 °C
Bus type	FSB
Stepping	M0
Processor cache	2 MB
Processor cores	2
Processor model	E4600
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo E4000 Series
Processor socket	LGA 775 (Socket T)
Processor codename	Conroe
Processing Die size	111 mm²
Processor frequency	2.4 GHz
Processor cache type	L2
Processor lithography	65 nm
Processor manufacturer	Intel
Processor front side bus	800 MHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	65 W
CPU multiplier (bus/core ratio)	12
Number of Processing Die Transistors	167 M
Internal memory	1 GB
Internal memory type	DDR2-SDRAM
Maximum internal memory	8 GB
Memory layout (slots x size)	2 x 0.5 GB
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	DVD Super Multi
Total storage capacity	160 GB
Audio input	1
LightScribe	Yes
Networking features	Intel 82566DM Gigabit Network Connection
Graphics card RAMDAC	400 MHz
Storage drive controller	SATA 3, 0 Gb/s NCQ SMART VI
Discrete graphics card model	Intel® GMA 3100
Maximum graphics card memory	0.256 GB
Operating system installed	Windows Vista Business
USB 2.0 ports quantity	8
Chassis type	Mini Tower
Country of origin	China
Cable lock slot type	Kensington
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 9144 m
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Power supply	365 W
Product type	PC
Processor code	SLA94
Processor ARK ID	32242
Processor package size	37.5 x 37.5 mm

Weight and Dimensions

Depth	452 mm
Width	177 mm
Height	447 mm
Weight	11800 g