Server Board Features
Connector and Component Locations
TP01370
J
B
E
H
A
F
C D
G
I
II
HH
JJ
KK
LL
GG
EE
X
W
Y
V U
Z
AA
BB
L
K
CC
DD
FF
M
N
O
S
Q
T
R
P
A: Conventional PCI Slot 3
K: 2 x 4 Power Connector
T: Channel B DIMM 0 Socket
(black)
CC: SATA 3 Connector
B: Rear Fan Connector
L: Vreg Fan Connector
U: I/O Controller
DD: SATA 2 Connector
C: PCIE* Slot 2 (x4
Connector)
M: LGA775 Processor
Socket
V: 2 x 12 Power Connector
EE: Serial B Connector
D: PCIE* Slot 1 (x4
Connector)
N: CPU Fan Connector
W: Diskette Drive Connector
FF: SCSI LED
Connector
E: Intel® 82551QM LAN
Contoller
O: Hardware Management
Controller
X: Parallel ATA IDE
Connector
GG: Front Panel
Connector
F: Conventional PCI Slot 2
P: Intel® E7221 MCH with
integrated graphics
Y: Battery
HH: Front Panel USB 2
G: Conventional PCI Slot 1
Q: Channel A DIMM 0
Socket (blue)
Z: BIOS Configuration
Jumper
II: Front Panel USB 1
H: Marvell* Yukon* 88E8050
PCI Express* Gigabit
Ethernet Controller
R: Channel A DIMM 1
Socket (black)
AA: Clear CMOS Jumper
JJ: SATA 0 Connector
I: PCI Express* 1 x8 Slot
S: Channel B DIMM 0
Socket (blue)
BB: Front Fan Connector
KK: SATA 1 Connector
J: Back Panel I/O
LL: Chassis Intrusion
Connector
Figure 2. Server Board Connector and Component Locations
Intel® Entry Server Board SE7221BA1-E User Guide
3