HP Compaq dc7800 Series User Manual

Technical Reference Guide www.hp.com Index-1
Index
Numerics
8259 Mode 4-7
A
Advanced Digital Display (ADD2) 6-2
AMT 2-2
APIC Mode 4-7
Audio codec 2-8
Audio Specifications 5-14
B
BIOS upgrading 8-2
boot device order 8-3
Boot error codes8-5
C
chipset 2-7
CMOS 4-9
CMOS, clearing 4-9
configuration memory 4-9
D
Direct Memory Access (DMA) 4-8
Diskette Drive Connector 5-4
diskette drive interface 5-4
DVI-D connector 6-7
F
flashing, ROM 8-2
G
graphics subsystem 6-1
H
HD Audio Controller 5-14
header pinouts 7-11
I
I/O controller 2-8
I/O map 4-14
integrated graphics controller (IGC). 6-2
interrupt handling, 8259 mode 4-7
interrupt handling, APIC mode 4-7
interrupts, hardware 4-7
interrupts, PCI 4-7
K
keyboard interface 5-9
L
LED indications, boot error code 8-4
LED indications, power button status 7-7
M
Management engine 8-8
Memory, system 2-8, 3-4
memory allocation 3-5, 6-3
memory map 3-5
model numbering 1-2
mouse (pointing device) interface 5-9
N
Network Boot 8-3
Network Interface Controller 5-15
P
parallel interface 5-7
Parallel Interface Connector 5-8
password, Setup 4-11
PCI 2.3 4-1
PCI Express 4-3
power states 7-7
processor, Intel 3-2
Processor Upgrading 3-3
R
Real-time clock (RTC) 4-9

HP Compaq dc7800 Series Specifications

General

Processor	Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
Chipset	Intel Q35 Express
Memory	Up to 8 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Form Factor	Ultra-slim desktop, Small form factor, Convertible minitower
Storage	80GB to 500GB SATA HDD
Graphics	Integrated Intel Graphics Media Accelerator 3100
Optical Drive	DVD-ROM, DVD+/-RW
Network	Integrated Gigabit Network Connection
Ports	USB 2.0, VGA, serial, parallel, audio in/out
Operating System	Windows Vista, Windows XP, FreeDOS
Expansion Slots	1 low-profile PCI, 1 low-profile PCI Express x16
Power Supply	240W