HP Compaq dc7800 User Manual

10. Turn off the computer to be configured. Insert the configuration diskette or USB flash media device
and turn the computer on. The configuration utility will run automatically.
11. Restart the computer when the configuration is complete.
Creating a Bootable Device
Supported USB Flash Media Device
Supported devices have a preinstalled image to simplify the process of making them bootable. All HP
or Compaq and most other USB flash media devices have this preinstalled image. If the USB flash media
device being used does not have this image, use the procedure later in this section (see
Unsupported
USB Flash Media Device on page 36).
To create a bootable USB flash media device, you must have:
●
a supported 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. Turn off the computer.
2. 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.
3. Insert a bootable DOS diskette with FDISK.COM and either SYS.COM or FORMAT.COM into a
diskette drive and turn on the computer to boot to the DOS diskette.
4. Run FDISK from the A:\ prompt by typing FDISK and pressing Enter. If prompted, click Yes (Y) to
enable large disk support.
5. Enter Choice [5] to display the drives in the system. The USB flash media device will be the drive
that closely matches the size of one of the drives listed. It will usually be the last drive in the list.
Note the letter of the drive.
USB flash media device drive: __________
CAUTION: If a drive does not match the USB flash media device, do not proceed. Data loss can
occur. Check all USB ports for additional storage devices. If any are found, remove them, reboot
the computer, and proceed from step 4. If none are found, either the system does not support the
USB flash media device or the USB flash media device is defective. DO NOT proceed in attempting
to make the USB flash media device bootable.
6. Exit FDISK by pressing the Esc key to return to the A:\ prompt.
7. If your bootable DOS diskette contains SYS.COM, go to step 8. Otherwise, go to step 9.
8. At the A:\ prompt, enter SYS x: where x represents the drive letter noted above.
CAUTION: Be sure that you have entered the correct drive letter for the USB flash media device.
Replicating the Setup 35

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