User manual

SwitchX®-2 12 Port Ethernet Switch System Hardware User Manual Rev 1.0
Mellanox Technologies
9
Mellanox Part Numbering Legend
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Place Field Decoder
M Mellanox Technologies
SX System Type SwitchX® switch Family
P Data Transfer Protocol 1 = Ethernet
R Size of box 0 = 1U
1 = 1.5U
2 = 2U
FF Management Capabilities 05 = 12 Ports externally managed
12 = 12 Ports internally managed
15 = 18 Ports externally managed
18 = 18 Ports internally managed
25 = 36 Ports externally managed
36 = 36 Ports internally managed
C Data Rate B = 40Gb/s Ethernet
- Separator
P # Power Supplies 1=1, 2=2....
M Depth of the Unit S = standard depth, B = short depth
Y Air Flow direction R= Connector side to Power side airflow 
F= Power Side side to Connector side airflow
R Chip Generation R – SwitchX
S – SwitchX-2