HP Compaq dc7800 Quickspecs

USB Standard Keyboard Physical
characteristics
Keys 104, 105, 106, 107, 109 layout (depending upon
country)
Dimensions (L x W x H) 18.0 x 6.4 x 0.98 in (45.8 x 16.3 x 2.5 cm)
Weight 2 lb (0.9 kg) minimum
Electrical Operating voltage + 5VDC ± 5%
Power consumption 50-mA maximum (with three LEDs ON)
System interface USB Type A plug connector
ESD CE level 4, 15-kV air discharge
EMI – RFI Conforms to FCC rules for a Class B computing
device
Microsoft ® PC 99 – 2001 Functionally compliant
Mechanical Languages 38 available
Keycaps Low-profile design
Switch actuation 55-g nominal peak force with tactile feedback
Switch life 20 million keystrokes (using Hasco modified
tester)
Switch type Contamination-resistant switch membrane
Key-leveling mechanisms For all double-wide and greater-length keys
Cable length 6 ft (1.8 m)
Microsoft PC 99 – 2001 Mechanically compliant
Acoustics 43-dBA maximum sound pressure level
Environmental Operating temperature 50° to 122° F (10° to 50° C)
Non-operating
temperature
-22° to 140° F (-30° to 60° C)
Operating humidity 10% to 90% (non-condensing at ambient)
Non-operating humidity 20% to 80% (non-condensing at ambient)
Operating shock 40 g, six surfaces
Non-operating shock 80 g, six surfaces
Operating vibration 2-g peak acceleration
Non-operating vibration 4-g peak acceleration
Drop (out of box) 26 in (66 cm) on carpet, six-drop sequence
Drop (in box) 42 in (107 cm) on concrete, 16-drop sequence
Approvals UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BSMI, C-Tick, MIC
Ergonomic compliance ANSI HFS 100, ISO 9241-4, and TUVGS
Kit contents Keyboard, installation guide, warranty card, safety and comfort guide
QuickSpecs
HP Compaq dc7800 Business PC
Technical Specifications - Input/Output Devices
DA - 12744 North America — Version 33 — October 29, 2008 Page 47

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