HP xw4600 User Manual

2. Slowly and evenly loosen one pair of diagonally opposite screws (1) from the processor until the
screw shanks disengage from the system board. Loosen the remaining pair (2).
CAUTION: Do not fully loosen one screw, and then move on to the next. Loosen all screws a
little at a time, ensuring that the processor remains level.
Figure 4-59 Identify proper screw loosening sequence
3. Disconnect the processor heatsink fan cable from the system board (1).
4. Gently twist the heatsink to break the thermal grease binding.
5. Lift the processor heatsink out of the chassis (2).
Figure 4-60 Removing the processor heatsink
6. Use alcohol and a soft cloth to clean all of the thermal interface residue from the processor and
the heatsink.
CAUTION: Allow the alcohol on the processor and processor heatsink to dry completely.
104 Chapter 4 Removal and replacement procedures ENWW

HP xw4600 Specifications

General

Tcase	72.4 °C
Bus type	FSB
Stepping	E0
Processor cache	6 MB
Processor cores	2
Processor model	E8400
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo E8000 Series
Processor socket	LGA 775 (Socket T)
Processor codename	Wolfdale
Processing Die size	107 mm²
Processor frequency	3 GHz
Processor cache type	L2
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	1333 MHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	65 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	9
Number of Processing Die Transistors	410 M
Audio system	High Definition Audio
Product type	Workstation
Motherboard chipset	Intel® X38 Express
ECC	Yes
Internal memory	2 GB
Memory clock speed	800 MHz
Internal memory type	DDR2-SDRAM
Maximum internal memory	8 GB
Memory layout (slots x size)	2 x 1 GB
HDD speed	7200 RPM
HDD capacity	250 GB
HDD interface	SATA
Optical drive type	DVD-RW
Graphics card	-
Networking features	Gigabit Ethernet (10/100/1000)
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power supply	475 W
Chassis type	Tower
Country of origin	China
Processor code	SLB9J
Processor ARK ID	33910
Processor package size	37.5 x 37.5 mm
On-board graphics card model	Not available

Weight and Dimensions

Depth	456 mm
Width	168 mm
Height	450 mm
Weight	19000 g