HP Compaq dc7800 Quickspecs

2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 1GB) X X X
2-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 512) X X
3-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (3 x 1GB) X X
4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (4 x 1GB) X X
4-GB DDR2 Synch Dram PC2-5300 (667-MHz) Non ECC (2 x 2GB) X X X
8-GB DDR2 Synch Dram PC2-5300 (667-Mhz) Non ECC (4 x 2GB) X X
* Ultra-slim Desktop uses SODIMM modules. Small Form Factor and Convertible Minitower use DIMM modules.
Expandability USDT SFF CMT
PCI slots N/A 1 low-profile (2.5"), length (6.6")
standard;
2 full-height (4.2"), length (6.875")
via optional riser card.
NOTE: With riser card option, PCIe
x1 and PCIe x16 slots are not
accessible.
3 full-height (4.2"), length (10.5")
Max power per slot N/A 25W 25W
PCI Express x16 slot (Also
functions as SDVO/ADD2
Slot)
N/A 1 low-profile (2.5"), length (6.6") 1 full-height (4.2"), full-length
Max power per slot N/A 25W 75W
PCI Express x1 slot N/A 2 low profile (2.5"), length (6.6") 2 full-height (4.2"), full-length
Max power per slot N/A 10W 10W
External Bays 1 Slimline (WxDxH):
128 x 127 x 12.7 mm
2 4
3.5" N/A 1 1
5.25" N/A 1 (length 8.189") 3 (2 – length 8.189", 1 – length
5.71")
Internal 2.5" HDD Bays 1 0 0
Internal 3.5" HDD Bays 0 1 2
Hard Drive Controller (PCI)
Supported
Serial ATA (support for SATA 1.5-Gb/s and 3.0-Gb/s hard drives)
Hard Drive and Optical SATA
Interfaces Supported
1 Serial ATA interface;
1 SATA to PATA converter
3 Serial ATA interfaces 4 Serial ATA interfaces
QuickSpecs
HP Compaq dc7800 Business PC
Standard Features and Configurable Components
DA - 12744 North America — Version 33 — October 29, 2008 Page 12

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