Intel SE7520AF2 Technical Product Specification page 24

Server Board Overview
Two Serial ATA 150 ports from the ICH5-R supporting entry level RAID functionality
(Integrated Mirroring and Integrated Striping)
LPC (Low Pin Count) bus segment with two embedded devices:
Mini-Baseboard Management Controller (mBMC) providing monitoring, alerting, and
-
logging of critical platform information obtained from embedded sensors on server
board
Super I/O controller chip enabling all PC-compatible I/O (floppy, serial, parallel,
-
keyboard, mouse)
Intel® Management Module (IMM) Connector supporting platform instrumentation
upgrades to either the Professional or Advanced Management Modules (optional
accessory kits)
Three external Universal Serial Bus (USB) 2.0 ports with an additional internal header
providing two optional USB ports for front panel support
Two stacked PS/2* ports for keyboard and mouse (interchangeable)
Two serial ports: One external serial port (Serial A) on the rear I/O area of the board and
one internal header is also available providing an optional port (Serial B )
One IDE connector, supporting up to two ATA-100 compatible devices
One standard floppy drive interface
Six multi-speed system fan headers and two single speed CPU fan headers
Multiple server management headers providing on-board interconnects to the board's
server management features
SSI-EEB3.5 compliant board form factor (12 x 13 inches)
SSI-compliant connectors for SSI interface supporting the 34-pin front panel, floppy,
ATA-100 and power connectors
Custom LCD connector enabling support for the Intel® Local Control Panel (optional
accessory)
Intel® Light Guided Diagnostics on critical FRU devices (processors, memory, power)
Port-80 Diagnostic LEDs to display Port-80 HEX codes
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Intel order number C77866-003
Intel® Server Board SE7520AF2 TPS
Revision 1.2