RX2540 M1
Upgrade and Maintenance Manual 163
Expansion cards and backup units
Adapter 
Installation 
Sequence
Order withi
Adapter 
Product 
Name
Description 
(Softwarepo
 Max #  Adapter
Slot#1
Slot#2
Slot#3
Slot#4 D3274
Slot#4 D3264
Slot#5 D3274
Slot#7
Slot#8
Slot#9
Slot#10 D3274
Slot#10 D3264
Slot#11 D3274
2
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
1
12 1 2 6 10 7 3 4 5 8 11 9 -
2
12 1 2 6 10 7 3 4 5 8 11 9 -
F4994-E1/
S26361-
F4994-E201/
S26361-
F4994-L501
6
12 1 2 6 10 7 3 4 5 8 11 9 -
F4994-E2/
S26361-
F4994-E202/
S26361-
F4994-L502
6
12 1 2 6 10 7 3 4 5 8 11 9 -
F3961-E2 / 
S26361-
F3961-E202 
/ 
S26361-
F3961-L2 / 
S26361-
6
12 1 2 6 10 7 3 4 5 8 11 9 -
F3961-E1 / 
S26361-
F3961-E201 
/ 
S26361-
F3961-L1 / 
S26361-
6
12 1 2 6 10 7 3 4 5 8 11 9 -