Processor/Memory Subsystem

3.2.2 Processor Changing/Upgrading

All models use the LGA775 ZIF (Socket T) mounting socket. These systems require that the processor use an integrated heatsink/fan assembly. A replacement processor must use the same type heatsink/fan assembly as the original to ensure proper cooling. The heatsink and attachment clip are specially designed provide maximum heat transfer from the processor component.

CAUTION: Attachment of the heatsink to the processor is critical on these systems. Improper attachment of the heatsink will likely result in a thermal condition. Although the system is designed to detect thermal conditions and automatically shut down, such a condition could still result in damage to the processor component. Refer to the applicable Service Reference Guide for processor installation instructions.

Table 3-1 provides a sample listing of processors supported by these systems.

Table 3-1

Supported Processors (partial listing)

 

 

 

 

 

 

 

 

 

 

Clock

FSB

 

Form

Intel

Core

 

Speed

Speed

L2

Factor

Model

design

Features

in GHz

in MHz

Cache

support

 

 

 

 

 

 

 

Q6700

quad

VT, [1]

2.66

1066

8 MB

SFF, CMT

Q6600

quad

VT, [1]

2.40

1066

8 MB

SFF, CMT

E6850

dual

vPro, VT, TXT, [1]

3.00

1333

4 MB

all

E6750

dual

vPro, VT, TXT, [1]

2.66

1333

4 MB

all

E6550

dual

vPro, VT, TXT, [1]

2.33

1333

4 MB

all

E4500

dual

[1]

2.20

800

2 MB

all

E4400

dual

[1]

2.00

800

2 MB

all

E2180

dual

[1]

2.00

800

1 MB

all

E2160

dual

[1]

1.80

800

1 MB

all

440

single

[1]

2.00

800

512 KB

all

NOTE:

[1]Standard Intel feature set including EM64T, XD, and EIST support. Refer to www.intel.com for detailed information.

CAUTION: The USDT form factor can support a processor with a maximum power consumption of 65 watts. The SFF and CMT form factors can support a processor with a maximum power consumption of 95 watts. Exceeding these limits can result in system damage and lost data.

 

Technical Reference Guide

www.hp.com

3-3