Front Control Panel Header Pinout; Serial Port B Header; Figure 37. Serial Port B Header (Internal); Table 19. Front Control Panel Header Pinout - Intel M50CYP2SB Series Technical Specification

Intel® Server Board M50CYP2SB Family Technical Product Specification
6.2.2

Front Control Panel Header Pinout

The Front Control Panel header is 26 pins. The following table provides the pinout.
Pin #
6.3

Serial Port B Header

Serial Port B is provided through an internal DH-10 header labeled "Serial_B" on the server board. This
header adheres to the DTK pinout specification. The header location is shown in
provided in Table 20. The Serial Port B header manufacturer is Wieson* Technologies company, LTD;
manufacturer part number is G2120C888-019H.

Table 19. Front Control Panel Header Pinout

Signal Name
1 GND
2 GND
3 NIC2_LINK_ACT_LED _N
4 NIC2_SPEED_LED _N
5 NMI_BTN_N
6 SPARE
7 CHASSIS_INTRUSSION
8 ID_BTN_N
9 GND
10 SMB_SCL
11 SMB_SDA
12 RST_BTN_N
13 NIC1_LINK_ACT_LED_N

Figure 37. Serial Port B Header (internal)

Pin # Signal Name
14 GND
15 NIC1_SPEED_LED _N
16 PWR_BTN_N
17 HDD_ACT_N
18 STATUS_LED_A_N
19 STATUS_LED_G_N
20 P3V3
21 ID_LED_N
22 PWR_LED_N
23 P5V_AUX
24 SPARE
25 P3V3_AUX
26 P3V3_AUX
Figure 37 and the pinout is
65