HP Compaq dc7800 User Manual

To recover the system after it enters Boot Block Emergency Recovery Mode, complete the following
steps:
1. Turn off the power.
2. Insert a CD or USB flash device containing the desired BIOS image file in the root directory.
NOTE: The media must be formatted using the FAT12, FAT16, or FAT32 file system.
3. Turn on the computer.
If no appropriate BIOS image is found, you will be prompted to insert media containing a BIOS
image file.
If the system successfully reprograms the ROM, the system will automatically power off.
4. Remove the removable media used to upgrade the BIOS.
5. Turn the power on to restart the computer.
NOTE: BitLocker prevents Windows Vista from booting when a CD containing the BIOS image file is
in an optical drive. If BitLocker is enabled, remove this CD before attempting to boot to Windows Vista.
Replicating the Setup
The following procedures give an administrator the ability to easily copy one setup configuration to other
computers of the same model. This allows for faster, more consistent configuration of multiple
computers.
NOTE: Both procedures require a diskette drive or a supported USB flash media device, such as an
HP Drive Key.
Copying to Single Computer
CAUTION: A setup configuration is model-specific. File system corruption may result if source and
target computers are not the same model. For example, do not copy the setup configuration from a
dc7xxx PC to a dx7xxx PC.
1. Select a setup configuration to copy. Turn off the computer. If you are in Windows, click Start >
Shut Down > Shut Down.
2. If you are using a USB flash media device, insert it now.
3. Turn on the computer.
4. As soon as the computer is turned on, press F10 when the monitor light turns green to enter
Computer Setup. Press Enter to bypass the title screen, if necessary.
NOTE: If you do not press F10 at the appropriate time, you must restart the computer and again
press F10 when the monitor light turns green to access the utility.
5. If you are using a diskette, insert it now.
6. Click File > Replicated Setup > Save to Removable Media. Follow the instructions on the screen
to create the configuration diskette or USB flash media device.
7. Turn off the computer to be configured and insert the configuration diskette or USB flash media
device.
Replicating the Setup 33

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