SE7221BK1-E Technical Product Specification
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Signal Name Pin Pin Signal Name
FP_PWR_BTN_N 11 12 LAN1_ACT_N
GND 13 14 LAN1_LINK_UP_N
FP_RST_BTN_N 15 16 MBMC_SMC_PHL5V_DAT
RESET switch (GND) 17 18 MBMC_SMC_PHL5V_CLK
NC 19 20 NC
GND 21 22 LAN2_ACT _N
NMI switch# 23 24 LAN2_LINK_UP_N
Key 25 26 Key
P5V_STB 27 28 P5V_STB
FP_ID_LED_N 29 30 FP_STATUS_LED1_N
FP_ID_BTN_N 31 32 P5V
GND 33 34 NC
Note: NC (No Connect) in this project
7.4 VGA Connector
The following table details the pin-out of the VGA connector. This connector is combined with
COM1 connector.
Table 22. VGA Connector Pin-out (J8A1)
Signal Name Pin Pin Signal Name
RED B1 B9 Fused VCC (+5V)
GREEN B2 B10 GND
BLUE B3 B11 NC
NC B4 B12 DDCDAT
GND B5 B13 HSY
GND B6 B14 VSY
GND B7 B15 DDCCLK
GND B8
Note: NC (No Connect) in this project
7.5 NIC Connector
The Intel® Server Board SE7221BK1-E supports two NIC RJ45 connectors. The following
tables detail the pin-out of the connector.
Table 23. NIC1-82541PI(10/100/1000) Connector Pin-out (J5A1)
Signal Name Pin Pin Signal Name
LGND_LAN1 1 10 LAN1_TRDN3
LAN1_TRDP0 2 11 LAN1_LINK_UP_N
LAN1_TRDN0 3 12 LAN1_ACT_N
LAN1_TRDP1 4 LAN1_TRDP3 9
LAN1_TRDN1 5 13 LAN1_LINK100_N