Power Distribution Board; Figure 14. Scsi Backplane Board Component Locations - Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual

Five 80-pin SCA-2 blind-mate connectors to mate with SCSI drives
Fault Tolerant Enclosure Management (SAF-TE)
SCSI power control
System fan control
NOTE
Because hard disk drives have different cooling, power and vibration
characteristics, Intel validates specific hard disk drive types in the Intel®
Server Platform SR4850HW4 and SR4850HW4/M. See the Intel® Server
Board SE8500HW4 Tested Hardware and Operating System List for a list of
the supported drives.
A
Item Description
A Front panel board connector
B Power distribution board connector
C SCSI cable connector

Power Distribution Board

The power distribution board provides docking connectors for the hot-swappable power supply
modules and it distributes power to the main board and to the SCSI backplane board. The board
also contains EEPROM FRU information storage.
Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide
B
E

Figure 14. SCSI Backplane Board Component Locations

F
Item Description
D Power cable connector to CD-ROM/DVD-
ROM drive and 5 ¼" peripheral
E Hot-swap cooling fan connector on
reverse side of board (two)
Hot-swap hard drive connectors on
F
reverse side of board (five)
C
D
E
TP01480
53