
Jumpers, Connectors, and LEDs/ 跳线 ,联接器 ,指示灯
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26) ATX8P_1~2
(2x4, 12V Power Connectors)
27) ATX12V_6P
(2x3, 12V Power Connectors)
4 8
1 5
28) S-SATA0~1 (SATA 6Gb/s Connectors,
Supported by the Intel® PCH)
29) I-SATA0~7 (SATA 6Gb/s Connectors,
Supported by the Intel® PCH)
40) BAT
37)SMD_VMD (NVMe SMBUS Control Header)
38) SPEAKER (Speaker Header) 39) BMC_LED2 (BMC Heartbeat LED) *
Pin Denition Pin Denition
1SMB_CPU1_
NVME_CLK 2SMB_CPU1_
NVME_DATA
3 GND 4 GND
5SMB_CPU2_
NVME_CLK 6SMB_CPU2_
NVME_DATA
7 GND 8 -
9SMB_PCH_
NVME_CLK 10 SMB_PCH_
NVME_DATA
9
1
10
2
32) PWR_SW (Power Button)
33) RST_SW (Reset Button)
4 6
1 3
30) PCIEX4_M2
(M.2 Socket 3 Connectors)
31) U2_1~2 (U2 Connector)
Pin Denition Pin Denition
1 NA 2 -
3SATA_DATA 4 GND
5 GND 6 SATA_LOAD
7 NA 8 SATA_CLK
2
8
1
7
34)S_SGPIO (For S-SATA0~1)
35)F_AUDIO
12
910
36) VGA (Supported by the BMC) *
12
1516 Pin Denition Pin Denition
1 VGA-R 2 VGA-G
3 VGA-B 4 NA
5 GND 6 GND
7 GND 8 GND
9 5V 10 GND
11 NA 12 DDC_DATA
13 H_SYNC 14 V_SYNC
15 DDC_CLK 16 -
Pin Denition
15V
2 NA
3NA
4 SPK-
1
11042 60 80
State Description
Off BMC Normal
* Only for the GA-C621-WD12-IPMI.
41) USB 3.0 (USB 3.1 Gen 1 Connector)