HP Compaq dc7800 User Manual

After the system files have been transferred, SYS will return to the A:\ prompt. Go to step 13.
9. Copy any files you want to keep from your USB flash media device to a temporary directory on
another drive (for example, the system's internal hard drive).
10. At the A:\ prompt, enter FORMAT /S X: where X represents the drive letter noted before.
CAUTION: Be sure that you have entered the correct drive letter for the USB flash media device.
FORMAT will display one or more warnings and ask you each time whether you want to proceed.
Enter Y each time. FORMAT will format the USB flash media device, add the system files, and ask
for a Volume Label.
11. Press Enter for no label or enter one if desired.
12. Copy any files you saved in step 9 back to your USB flash media device.
13. Remove the diskette and reboot the computer. The computer will boot to the USB flash media
device as drive C.
NOTE: The default boot order varies from computer to computer, and it can be changed in the
Computer Setup (F10) Utility.
If you have used a DOS version from Windows 9x, you may see a brief Windows logo screen. If
you do not want this screen, add a zero-length file named LOGO.SYS to the root directory of the
USB flash media device.
Return to Copying to Multiple Computers on page 34.
Unsupported USB Flash Media Device
To create a bootable USB flash media device, you must have:
●
a USB flash media device
●
a bootable DOS diskette with the FDISK and SYS programs (If SYS is not available, FORMAT may
be used, but all existing files on the USB flash media device will be lost.)
●
a PC that is bootable from a USB flash media device
CAUTION: Some older PCs may not be bootable from a USB flash media device. If the default boot
order in the Computer Setup (F10) Utility lists the USB device before the hard drive, the computer can
be booted from a USB flash media device. Otherwise, a bootable diskette must be used.
1. If there are any PCI cards in the system that have SCSI, ATA RAID or SATA drives attached, turn
off the computer and unplug the power cord.
CAUTION: The power cord MUST be unplugged.
2. Open the computer and remove the PCI cards.
3. Insert the USB flash media device into one of the computer's USB ports and remove all other USB
storage devices except USB diskette drives. Close the computer cover.
4. Plug in the power cord and turn on the computer.
5. 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.
36 Chapter 4 Desktop Management

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