Ultra 320 Scsi Connectors - Supermicro X7DVA-8 User Manual

X7DVA-8/X7DVA-E User's Manual

Ultra 320 SCSI Connectors

(X7DVA-8 only)
There are two SCSI connectors on the
motherboard. SCSI Channel A is located
at JA1, and SCSI Channel B is located
at JA2. Refer to the table below for the
pin defi nitions of the Ultra 320 SCSI
connectors located at JA1 and JA2.
JPWF
JAR
J2
J8B1
J7B3
J1
J7B2
J7B1
LAN1
LAN2
Fan5
Fan6
Slot6
Ultra 320 SCSI Drive Connector
Pin# Defi nition
1 +DB (12)
2 +DB (13)
3 +DB (14)
4 +DB (15)
5 +DB (P1)
6 +DB (0)
7 +DB (1)
8 +DB (2)
9 +DB (3)
10 +DB (4)
11 +DB (5)
12 +DB (6)
13 +DB (7)
14 +DB (P)
15 Ground
16 DIFFSENS
17 TERMPWR
18 TERMPWR
19 Reserved
20 Ground
21 +ATN
22 Ground
23 +BSY
24 +ACK
25 +RST
26 +MSG
27 +SEL
28 +C/D
29 +REQ
30 +I/O
31 +DB (8)
32 +DB (9)
33 +DB (10)
34 +DB (11)
A
B
2-32
Pin Defi nitions
Pin # Defi nition
35 -DB (12)
36 -DB (13)
37 -DB (14)
38 -DB (15)
39 -DB (P1)
40 -DB (0)
41 -DB (1)
42 -DB (2)
43 -DB (3)
44 -DB (4)
45 -DB (5)
46 -DB (6)
47 -DB (7)
48 -DB (P)
49 Ground
50 Ground
51 TERMPWR
52 TERMPWR
53 Reserved
54 Ground
55 -ATN
56 Ground
57 -BSY
58 -ACK
59 -RST
60 -MSG
61 -SEL
62 -C/D
63 -REQ
64 -I/O
65 -DB (8)
66 -DB (9)
67 -DB (10)
68 -DB (11)