Installing And Removing An Intel Pentium Ii; Xeon Cpu - Acer AcerAltos 21000 System Manual

Connector
CN43
CN44
CN45
CN46
CN47
CN48
CN49
CN50
JP1
JP10
JP12
JP13
JP14
JP18
JP21
JP22
JP23
3.1.3

Installing and Removing an Intel Pentium II

Xeon CPU

Intel's Pentium II Xeon CPU is a Slot 2 processor that uses a 330-
contact connector which is a bit longer that a Slot 1 processor. Other
than the size, the major improvement of the Slot 2 processor is at the
L2 cache. Pentium II Xeon processors access the L2 cache at full
clock speed, 400 MHz or 450 MHz, whereas a Slot 1 processor
accesses the L2 at only half the CPU's clock speed. Thus, Slot 2
processor significantly boost performance and speed. Here are some
of the other features of the Pentium II Xeon processor:
0.25 micron P6 microarchitecture core
System Boards
Feature connector
HDD activity indication from Add-on card (see
CN35)
Fan connector 1
Wake-on-LAN connector
Wide SCSI connector channel B
Wide SCSI connector channel A
Serial ports 1 (above) and 2 (below)
Backplane board connector (connects to CN10)
CPU 1 fan connector
CPU 2 fan connector
CPU 3 fan connector
CPU 4 fan connector
MIOC chipset fan connector
PXB U64 fan connector
Reserved
Reserved
Reserved (Right door intrusion connector)
Function
3-7