
Intel
®
Server System SR2520SA User’s Guide 9
Server Board Connector and Component
Locations
Figure 4. Server Board Connector and Component Locations
AF000173
A C DB E F IHG
LL
NN
MM
QQ
RR
TT
VV
SS
WW
UU
KK
JJ
II
HH
GG
FF
OO
N
J
K
L
M
R
O
P
Q
SEE CC AA
BB
Y X V U T
Z WDD
PP
A. PCI 32/33 Slot 1 B. PCIe* x4 Slot 3 C. PCI-X* 64/133 Slot 4
D. PCI-X 64/100 Slot 5 E. PCIe x4 Slot 6 F. Back Panel I/O Ports
G. Diagnostic LEDs (SR2520SAX/
SR2520SAXS and
SR2520SAXR/SR2520SAXSR
only)
H. System ID LED (SR2520SAX/
SR2520SAXS and
SR2520SAXR/SR2520SAXSR
only)
I. System Status LED
(SR2520SAX/SR2520SAXS
and SR2520SAXR/
SR2520SAXSR only)
J. System Fan 6 K. System Fan 5 L. Main Power Connector
M. Auxiliary Signal Connector N. DIMM Sockets (only 4 on
SR2520SAF)
O. Processor 1 Socket
P. Processor 2 Socket Q. Processor Fan 2 Header R. Processor Fan 1 Header
S. Processor Voltage Regulator T. Battery U. Processor Power Connector
V. IPMB Header W. SAS RAID 5 Key (SR2520SAX/
SR2520SAXS and
SR2520SAXR/SR2520SAXSR
only)
X. IDE Connector
Y. LCP Header Z. SAS_SES2 (SR2520SAX/
SR2520SAXS and
SR2520SAXR/SR2520SAXSR
only)
AA. SAS SGPIO (SR2520SAX/
SR2520SAXS and
SR2520SAXR/SR2520SAXSR
only)
BB. System Fan 3 CC. System Fan 4 DD. System Fan 2
EE. System Fan 1 FF. SATA SGPIO GG. USB 4-5
HH. SATA 0 Connector II. SATA 1 Connector JJ. SATA 2/SAS 0 Connector
KK. SATA 3/SAS 1 Connector LL. SATA 4/SAS 2 Connector MM. SATA 5/SAS 3 Connector
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