HP Compaq dc7800 Quickspecs

ENERGY STAR Compliant
with Energy Efficient*
Power Supply
X X X
FEMP Standby Power
Compliant
(<2W in S5 – Power Off)**
X X X
Power Consumption in ES
Mode – Suspend to RAM
(S3) (Instantly Available PC)
< 2.7W < 2.7W < 2.7W
* Energy efficient power supply is a requirement for ENERGY STAR compliance in conjunction with a select range of processors and
modules.
** Power consumption in the Off/Apparent Off mode is measured and reported with the network interface controller "Wake on LAN"
feature disabled in F10 Setup (default is "enabled").
ROM BIOS Information
Key features of the HP BIOS in the dc7800 include:
Deployment and manageability – HP BIOS provides several technologies that help integrate the HP Business desktop computer
into the enterprise, such as PXE, remote configuration, remote control, and F10 Setup support for 12 languages. Select models
offer Intel vPro technology including AMT 3.0 (Active Management Technology).
Stability – HP BIOS supports the HP stable product roadmap by releasing only critical BIOS changes to the factory and advanced
change notification.
Security – HP BIOS Configuration for ProtectTools offers a robust and flexible set of security features to help the system
administrator secure their systems from removal of sensitive data, and help prevent access by unauthorized users.
Computrace agent – For tracking and tracing services, available in select countries, separate software and purchase of a
subscription is required.
Thermal and power management – The HP BIOS provides and enables thermal and power management technologies so
component temperatures are managed for high reliability and to assist in operating the HP Business Desktop computer in any
enterprise environment.
Acoustic performance – Industry leading acoustic emissions across the range of operating conditions.
Serviceability – HP BIOS provides diagnostic and detailed service information.
Upgrades and recovery – HP BIOS provides numerous ways to upgrade HP Business Desktop computers, including BIOS updates
from within DOS (Flashbin), BIOS updates from within Windows (HPQFlash, SSM), HP Client Manager, and fail-safe recovery. In
addition, the HP Business Desktop BIOS Utilities tool enables replicated BIOS setup throughout the Enterprise; it is available
from within the BIOS software and from the support website.
Additional HP BIOS Features
Power-On password – Helps prevent an unauthorized user from powering on the system. After a TPM Basic User password is
established in windows, the user or admin can require TPM hardware based authentication during the power-on process.
Administrator password – Also known as the setup password, this helps prevent unauthorized changes to the system
configuration. If the administrator password is not known, the BIOS version cannot be changed and changes cannot be made to
BIOS settings using F10 setup or under the OS.
Advanced Configuration and Power Interface (ACPI) – Represents a significant innovation in power and configuration
management, allowing operating systems and applications to manage power based on activity and usage (S3 enabled). HP
Compaq dc7800 models use ACPI to provide power conservation features under Windows XP.
QuickSpecs
HP Compaq dc7800 Business PC
Technical Specifications
DA - 12744 North America — Version 33 — October 29, 2008 Page 24

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