HP Compaq dc7800 Quickspecs

Wireless Wireless A+G PCI Card (full height bracket) X* X
Wireless A+G PCI Card (low profile bracket) X
Broadcom 4311BG 802.11b/g WiFi Adapter X
Mini PCIe wireless X
* Requires optional PCI riser card.
Modem Agere 2006 PCI 56K International SoftModem (full height) X
Agere 2006 PCI 56K International SoftModem (low profile) X
Graphics Integrated Intel Graphics Media Accelerator 3100 X X X
Integrated DVI-D X
HP ADD2 SDVO PCIe DVI-D adapter X X
ATI Radeon X1600XT 256MB dual head graphics adapter (PCIe x16) X
ATI Radeon HD 2400XT (256MB DH) PCIe Graphics Card X X
ATI Radeon HD 3470 (256 SH) PCIe x16 Graphics Card X X
ATI Radeon HD 3650 (512MB DH) PCIe x16 Graphics Card X
NVIDIA GF 8400 GS 256MB single head graphics adapter (PCIe x16)* X X
NVIDIA GF 8400 GS 256MB dual head graphics adapter (PCIe x1)** X X
NVIDIA Quadro NVS 290 256MB dual head PCIe x16 Graphics Card X X
NVIDIA Quadro NVS 290 256MB dual head x 1 PCIe Graphics Card X X
* 1GB of system memory required. Graphics cards use part of the total system
memory to enhance graphics performance.
** 2 NVIDIA GF 8400 GS 256MB dual head (PCIe x1) graphics cards can be combined
to provide support for multiple combinations of monitors.
Audio Integrated High Definition audio with ADI1884 codec (all ports are stereo) X X X
Microphone and Headphone front ports X X X
Line-out and Line-In rear ports* X X X
Multistreaming capable* X X X
Internal Speaker X X X
HP Thin USB Powered Speakers X X
* Rear audio input ports are re-taskable as Line-in or Microphone-in. External speakers must be powered
externally. Multistreaming can be enabled in the ADI control panel to allow independent audio streams to
be sent to/from the front and rear jacks. This allows for different audio applications to use separate audio
ports on the system. For example, the front jacks could be used with a headset for a communications
application while the rear jacks are being used with external speakers and a multimedia application.
QuickSpecs
HP Compaq dc7800 Business PC
Standard Features and Configurable Components
DA - 12744 North America — Version 33 — October 29, 2008 Page 16

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