HP Compaq dc7800 User Manual

ethernet
AUI pin assignments 192
BNC pin assignments 191
RJ-45 pin assignments 192
expansion cards
CMT removal and
replacement 72
SFF removal and
replacement 120
expansion slot cover
removing CMT 73
removing SFF 121
replacing 74, 123
F
FailSafe Key
caution 46
CMT 61
ordering 46
SFF 108
fan
USDT removal and
replacement 181
fan shroud
CMT removal and
replacement 91
SFF removal and
replacement 145
fan, power supply 57
Fault Notification and Recovery
HP Client Manager 47
fingerprint identification
technology 47
flashing LEDs 212
front bezel
CMT removal and
replacement 65
SFF removal and
replacement 114
USDT removal and
replacement 164
front I/O device
CMT removal and
replacement 90
SFF removal and
replacement 148
front panel problems 247
G
general problems 219
grounding methods 54
H
hard drive
CMT removal and
replacement 80
proper handling 58
SATA characteristics 48
SFF removal and
replacement 138
USDT removal and
replacement 174
hard drive cage
USDT removal and
replacement 178
hard drive problems 226
hard drives, diagnostic tool 47
hardware installation
problems 237
headphone pin assignments 194
heatsink
CMT removal and
replacement 92
SFF removal and
replacement 149
USDT removal and
replacement 184
helpful hints 217
hood sensor
CMT removal and
replacement 63
HP
Backup and Recovery
Manager 28
Client Catalog for SMS 28
Client Foundation Suite 27
Client Management
Interface 24
Client Manager 25
Client Premium Suite 27
Drive Key 35
HP ProtectTools Security
Manager 26
Lifecycle solutions 21
OpenView 22
OpenView Client Configuration
Manager 27
OpenView PC Configuration
Management Solution 28
ProtectTools Security
Manager 26
System Software Manager 25
HPQFlash 32
I
I/O panel
USDT removal and
replacement 183
industry standards 38
infrared (IR) transceiver, external,
pin assignments 195
initial configuration 21
inner chassis fan
CMT removal and
replacement 96
Insight Diagnostics 15
installing
CMT diskette drive 87
CMT media card reader 87
CMT optical drive 87
CMT removable hard drive 82
SFF diskette drive 136
SFF drive cables 127
SFF guide screws 127
SFF media card reader 136
SFF optical drive 131
SFF removable hard
drive 140
USDT memory module 166,
167
USDT SODIMMs 166, 167
Intel vPro-branded PCs with Active
Management Technology 29
internal temperature of
computer 47
Internet access problems 248
Internet addresses. See Web sites
K
keyboard
cleaning 56
pin assignments 191
problems 236
keyboard delimiter characters,
national 43
L
LEDs
blinking power 212
blinking PS/2 keyboard 212
260 Index

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