Server User Manual

1-8 Sun Netra CP3250 Blade Server User’s Guide • April 2009
1.4.1 AMC
The Sun Netra CP3250 blade server has one AMC slot, with eight lanes of PCIe, to
provide additional I/O to the front panels or to the rear of the enclosure when used
with an ARTM.
The Sun Netra CP3250 blade server supports AMC mid-height, single wide cards, as
defined by the AMC specification.
1.4.2 Advanced Rear Transition Module
You can install one of the optional Netra CP32x0 advanced rear transition modules
(ARTMs) into the rear of the ATCA shelf, opposite the Sun Netra CP3250 blade
server.
For more information, refer to the following documentation: Sun Netra CP32x0 SAS
Storage Advanced Rear Transition Module, Dual HD User’s Guide (820-3147)
(ARTM-HD)
FIGURE 1-4 shows the physical relationship between the Sun Netra CP3250 blade
server, the ARTM, and the backplane in a typical ATCA system.