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Exhibit 7-4
SES-I2C Wire chart for R608 or R60F
Mini-SAS
I2C Header
Connector
R608 - 2 x4 Backplanes (See example 1.)
J3
P7
J2
P6
R608 - 1 x6 Backplane
J3
P7
J2
n/a
R608 - 1 x8 Backplane
J3
P7
J2
P6
R60F – 2 x4 Backplanes
J1
P8
J2
P9
J3
n/a
J4
n/a
R60F - 1 x6 Backplanes
J1
P8
J2
n/a
J3
n/a
J4
n/a
R60F - 1 x4 & 1x6 Backplane (See example 3.)
J1
P8
J2
P6
J3
n/a
J4
n/a
R60F - 1 x16 Backplane
J1
P8
J2
P8
J3
P6
J4
P6
36 ATTO Technology Inc. ATTO ExpressSAS Host & RAID Adapter Installation and Operation Manual
(Examples
PHYs
Backplane
0-3
1
4-7
2
0-3
1
4-5
1
0-3
1
4-7
1
0-3
1
4-7
2
n/a
n/a
n/a
n/a
0-3
1
4-5
1
n/a
n/a
n/a
n/a
0-3
1
4-7
2
8-9
2
n/a
n/a
0-3
1
4-7
1
8-11
1
12-15
1
start on page 37)
Backplane
I2C
Slots
Address
1-4
C0
1-4
C0
1-4
C0
5-6
n/a
1-4
C0
5-8
C2
1-4
C0
1-4
C2
n/a
n/a
n/a
n/a
1-4
C0
5-6
n/a
n/a
n/a
n/a
n/a
1-4
C0
1-4
C2
5-6
n/a
n/a
n/a
1-4
C0
5-8
C2
9-12
C0
13-16
C2
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