Intel S815EBM1 - Server Board Motherboard Quick Start Manual page 6

Server Board Components
A. Back panel connectors
B. Processor fan connector (fan 1)
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C. Intel 82815E Graphics Memory Controller Hub (GMCH)
D. 370-pin processor socket
E. DIMM sockets
F. Battery
G. Speaker
H. Main power connector
I. Chassis fan (fan 3)
J. Floppy drive connector
K. Primary IDE connector
L. Secondary IDE connector
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M. Intel 82801BA I/O Controller Hub (ICH2)
N. SMSC LPC47M132 Super I/O controller
O. Serial port B connector
P. SCSI hard drive activity LED connector
Q. Front panel switch/LED connector
R. Chassis intrusion connector
S. Alternate front panel power LED connector
T. System fan (fan 2)
U. BIOS configuration jumper block
V. Wake on LAN technology connector
W. 4 Mbit Firmware Hub (FWH)
X. PCI expansion slots
6 Intel Server Board S815EBM1 Quick Start Guide