IBM RS/6000 7043 43P Series, Руководство пользователя, Страница: 165 / 322

Processor Card Installation (Model 240)
The system board has sockets for two processor cards. (At least one processor card
is already installed in your system unit.) Processor cards also contain an L2 cache
to improve system performance.
Notes:
1. If more than one processor card is installed, both must be of the same speed
and type.
2. Firmware level DOR97056 or later must be installed in order to upgrade the
processor card. To check which level of firmware is currently installed and install
new firmware (if necessary), see Chapter 3, “System Management Services” on
page 3-1.
Installing a Processor Card
Before you begin:
Ÿ
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Ÿ
Remove the system unit cover (see “Removing the Cover” on page 4-4).
Ÿ
Check the firmware level (see step 2 above).
1. The processor card connectors are located under the air duct near the front of
the system unit.
Chapter 4. Installing and Removing Options
4-63