Intel SE7520AF2 User Manual page 15

Server Board Features
Table 1. Server Board Features (continued)
LAN
Expansion Slots
Fans
Server Management
Form Factor
1
The omission of Slot 2 is deliberate. Slot 2 is reserved for the RAID DIMM.
Intel® Server Board SE7520AF2 User Guide
Dual integrated 10/100/1000 Mb on-board Ethernet connectors
Two RJ-45 stacked connectors
Intel® 82546GB
Five full-length, full-height PCI expansion slots.1
Slot 1: PCI-X* 64-bit/133 MHz (Hot-Plug capable on Hot Plug SKU only.)
Slot 3: PCI Express* x4 (Hot-Plug capable on Hot Plug SKU only.)
Slot 4: PCI Express* x8 (Hot-Plug capable on Hot Plug SKU only.)
Slot 5: PCI-X* 64-bit/133 MHz (Hot-Plug capable on Hot Plug SKU only.)
Slot 6: PCI-X* 64-bit/100 MHz (One slot and two slot riser capable.)
Six multi-speed system fan headers
Two single-speed CPU fan headers
National Semiconductor* PC87431 controller to provide monitoring, alerting
and logging of critical sensor information
Intel® Light Guided Diagnostics on critical FRU devices, such as processors,
memory, and power
Front panel LCD connectors for use with the Intel® Local Control Panel
Flexible management controller to support Standard and Advanced
Management modules
SSI-EEB3.5 compliant form factor
Board size 12 inches by 13 inches
3