beautypg.com

Hs20 - 7981 processor options – IBM SCOD-3ZVQ5W User Manual

Page 340

background image

332

COG

HS20 - 7981 processor options


Notes:
1.

If two processors are installed they must have the same core frequency, Front Side Bus frequency
(667MHz) and the same L2 cache size.

2.

The CPU with the lowest stepping level must be installed as CPU 1.

3.

A 7981 Blade using a single Dual-Core Intel Xeon Processor CPU must have it installed in CPU 1 socket.

4.

The system should not be allowed to boot with an empty CPU 1 socket.

5.

If CPU 2 socket is empty, it must have a CPU heat sink filler installed.

6.

An electrical terminator installed in the CPU 2 socket is not required.

Figure 82. HS20 - 7981 planar

SBB

Number

Option

Number

Feature

Code

Processor Options

SMP

Support

39Y6600

25R8887

0655

Dual-Core Intel® Xeon® Processor LV 1.67 GHz

2FY, EFY

39Y6601

25R8888

0656

Dual-Core Intel® Xeon® Processor LV 2.0 GHz

3FY