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B-8 Sun Netra CP3250 Blade Server User’s Guide • April 2009
B.3.4 Data Transport Connector (Zone 2)
The data transport connector consists of two 120-pin HM-Zd connectors, labeled P20
and P23, with 40 differential pairs each. These are called the Zone 2 connectors.
The Zone 2 connectors provides the following signals:
■ Two 10/100/1000BASE-T/TX Ethernet base fabric channels (four differential
signal pairs each; 16 signals total)
■ Two 10-Gbit SERDES ports on the extended fabric (eight differential signal pairs
each; 32 signals total)
The connector vendor part number is Tyco: 1469001-1.
FIGURE B-5 Zone 2 Connector
B.3.5 Advanced Rear Transition Module (ARTM)
Connector (Zone 3)
The Sun Netra CP3250 blade server provides all the I/O connections for rear access
through the Zone 3 advanced rear transition module (ARTM) connector. The
connector view and the pinout for the Zone 3 connector are shown in
FIGURE B-6.