1-14 Compaq AlphaServer ES40 Service Guide
1.7
CPU Card
An AlphaServer ES40 can have up to four CPU cards. In addition to the
Alpha 21264 chip, the CPU card has a 4-Mbyte second-level cache and a
2.2V DC-to-DC converter with heatsink that provides the required
voltage to the Alpha chip. Power-up diagnostics are stored in a flash
SROM on the card.
Figure 1–8 CPU Card
PK0271
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