NEC SP B-Series - Manual (Page 104)

Connector Pin Assignments B-3
System Board Expansion Slot, Memory, and I/O Connectors
A – AGP Slot Connector B – PCI Slot Connectors
C – Shared ISA/PCI Slot Connectors D – ISA Slot Connector
E – DIMM Socket (Bank 2) F – DIMM Socket (Bank 1)
G – DIMM Socket (Bank 0) H – Diskette Drive Connector
I – Primary IDE Connector J – Secondary IDE Connector
System Board Connectors and Jumper
A – Fan 2 Connector B – Auxiliary Line In Connector
C –Telephony Connector D – CD Audio Connector
E – Fan 3 Connector F – Wake-On LAN Connector
G – Fan 1 Connector H – Power Supply Connector
I – Configuration Jumper J – Front Panel Connector