Supported BladeCenter chassis and expansion cardsThe Cisco Catalyst Switch Module 3012 is supported in the BladeCenter chassis as listed in Table 2.Table 2. BladeCenter chassis that support the Cisco Catalyst Switch Module 3012I/O module PartnumberCisco Catalyst Switch Module 3012 43W4395 Y Y† Y Y Y Y N† The Advanced Management Module must be installed in the BladeCenter E chassisThe Cisco Catalyst Switch Module 3012 supports the expansion cards listed in Table 3. Table 3 also liststhe chassis bays in which the switch module must be installed when used with each expansion card.The BladeCenter chassis have the following bays:BladeCenter S, E, and T have four standard I/O bays (1, 2, 3, and 4).BladeCenter H has four standard I/O bays (1, 2, 3, and 4), two bridge bays (5 and 6), and four high-speed bays (7, 8, 9, and 10).BladeCenter HT has four standard I/O bays (1, 2, 3, and 4) and four high-speed bays (7, 8, 9, and 10).The 3012 fits in a standard I/O bay (bays 1-6) and, with the addition of the Multi-Switch InterconnectModule (MSIM) in the BladeCenter H, can also fit in a high-speed I/O bay (bays 7-10). The 3012 is notsupported with MSIM-HT in high-speed bays of the BladeCenter HT chassis.Table 3. Cisco Catalyst Switch Module 3012 and BladeCenter chassis I/O bays supportGigabit Ethernet integrated on the server planar None Y Y N N N N N N N NEthernet Expansion Card (CFFv) 39Y9310 Y† Y† Y Y N N N N N NEthernet Expansion Card (CIOv) 44W4475 N N Y Y N N N N N NQLogic Ethernet and 4 Gb FC Card (CFFh) 39Y9306 N N N N N N Y N Y N2/4 Port Ethernet Expansion Card (CFFh) 44W4479 N Y* N N N N Y Y Y YQLogic Ethernet and 8 Gb FC Card (CFFh) 44X1940 N N N N N N Y N Y N† Supported only if the expansion card is installed in slot 1 of BladeCenter Storage and I/O Expansion Unit(39R7563).* The 2/4 Port Ethernet Expansion Card supports I/O bay 2 connections only when installed into a bladeserver that is installed into BladeCenter S chassis.Popular configurationsCisco Catalyst Switch Module 3012 for BladeCenter (withdrawn product) 8