Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 79
Pin Side B Side A Pin Side B Side A
1 -12 V TRST# 49 M66EN AD[09]
2 TCK +12 V 50 Ground Ground
3 Ground TMS 51 Ground Ground
4 TDO TDI 52 AD[08] C/BE[0]#
5 +5 V +5 V 53 AD[07] +3.3 V
6 +5 V INTA# 54 +3.3 V AD[06]
7 INTB# INTC# 55 AD[05] AD[04]
8 INTD# +5 V 56 AD[03] Ground
9 PRSNT1# RSV 57 Ground AD[02]
10 RSV +3.3 V 58 AD[01] AD[00]
11 PRSNT2# RSV 59 +3.3 V +3.3 V
12 Connector Key Connector Key 60 ACK64# REQ64#
13 Connector Key Connector Key 61 +5 V +5 V
14 RSV 3.3 VSB 62 +5 V +5 V
15 Ground RST#
16 CLK +3.3 V
17 Ground GNT# 63 RSV Ground
18 REQ# Ground 64 Ground C/BE[7]#
19 +3.3 V PME# 65 C/BE[6]# C/BE[5]#
20 AD[31] AD[30] 66 C/BE[4]# +3.3 V
21 AD[29] +3.3 V 67 Ground PAR64
22 Ground AD[28] 68 AD[63] AD[62]
23 AD[27] AD[26] 69 AD[61] Ground
24 AD[25] Ground 70 +3.3 V AD[60]
25 +3.3 V AD[24] 71 AD[59] AD[58]
26 C/BE[3]# IDSEL 72 AD[57] Ground
27 AD[23] +3.3 V 73 Ground AD[56]
28 Ground AD[22] 74 AD[55] AD[54]
29 AD[21] AD[20] 75 AD[53] +3.3 V
30 AD[19] Ground 76 Ground AD[52]
31 +3.3 V AD[18] 77 AD[51] AD[50]
32 AD[17] AD[16] 78 AD[49] Ground
33 C/BE[2]# +3.3 V 79 +3.3 V AD[48]
34 Ground FRAME# 80 AD[47] AD[46]
35 IRDY# Ground 81 AD[45] Ground
36 +3.3 V TRDY# 82 Ground AD[44]
37 DEVSEL# Ground 83 AD[43] AD[42]
38 Ground STOP# 84 AD[41] +3.3 V
39 LOCK# +3.3 V 85 Ground AD[40]
40 PERR# SMBUS CLK 86 AD[39] AD[38]
41 +3.3 V SMBUS DAT 87 AD[37] Ground
42 SERR# Ground 88 +3.3 V AD[36]
43 +3.3 V PAR 89 AD[35] AD[34]
44 C/BE[1]# AD[15] 90 AD[33] Ground