User`s guide

Processor
007-4274-001 19
N. Parallel Connector
O. COM1, COM2 Connector
P. K e y b o a r d / M o u s e
Q. Main Power 1
R. Auxiliary Power
S. Main Power 2
T. SMBus
U. Front Panel
V. I D E C o n n e c t o r
W. Floppy Connector
X. Configuration Jumpers
Y. Ultra 160 SCSI A
Z. Ultra 160 SCSI B
AA. Processor #1
BB. Processor #2
CC. Processor #3
DD. Processor #4
EE. Voltage Regulator Module (VRM) Connector #2
FF. Voltage Regulator Module (VRM) Connector #3
GG. Voltage Regulator Module (VRM) Connector #4
HH. 32-bit, 33 MHz Half-length PCI Slots
II. 64-bit, 66/33 MHz Hot-Plug PCI Slots
JJ. 64-bit, 33 MHz Hot-Plug PCI Slots
Processor
Each Intel Pentium III Xeon processor is packaged in a single edge contact (S.E.C.)
cartridge. The cartridge includes the processor core with an integrated 32 KB primary
(L1) cache, the secondary (L2) cache, a thermal plate, and a plastic cover.
The processor core and L2 cache components are on a pre-assembled printed circuit
board, approximately 5 inches by 6 inches. The L2 cache and processor core L1 cache
interface use a private bus isolated from the processor host bus. The L2 cache bus
operates at the processor core frequency.