AMX Rack Rail Kit MMS Servers Specifications Page 25

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Chapter 1. General description 11
Draft Document for Review May 22, 2009 3:10 pm 4405ch01 General description.fm
򐂰 Dual-Port 12X Channel Interface adapter options:
short run: cables between this adapter and a host system may not exceed 3.0 Meters
in length. Cables between two I/O drawers may not exceed 1.5 Meters if both I/O
drawers include this short run adapter. Cables between two I/O drawers may not
exceed 3.0 Meters if either of the I/O drawers includes this short run adapter.
long run: this adapter includes the repeater function and can support longer cable
loops allowing drawers to be located in adjacent racks. 12X Cables up to 8 Meters in
length can be attached to this adapter. The required 12X Cables are ordered under a
separate feature number.
򐂰 Six blind-swap cassettes.
The I/O drawer physical characteristics are shown in Table 1-6.
Table 1-6 7314 G30 I/O Drawer specifications
I/O drawers and usable PCI slot
The different I/O drawer model types can be intermixed on a single server within the
appropriate I/O loop. Depending on the system configuration, the maximum number of I/O
drawers supported is different. If both 7311 and 7314 drawers are being used, the total
number of I/O drawers allowed will be the values shown for the 7314-G30, assuming enough
GX slots are available to configure the required RIO-2 and 12x channel adapters. For either
attachment technology, up to four I/O drawers are supported in a loop.
Table 1-7 summarizes the maximum number of I/O drawers supported and the total number
of PCI slots available when expansion consists of a single drawer type.
Table 1-7 Maximum number of I/O drawers supported and total number of PCI slots
Dimension One G30 drawer Mounting enclosure
Height 172 mm (6.8 in.) 176 mm (6.9 in.)
Width 224 mm (8.8 in.) 473 mm (18.6 in.)
Depth 800 mm (31.5 in.) 800 mm (31.5 in.)
Weight 20 kg (44 lb.) 45.9 kg (101 lb.) max with 2 G30 drawers
Note: 12X Channel I/O drawers cannot be mixed in a single I/O loop with RIO-2 drawers. A
host system can support both RIO-2 and 12X Channel data transfer loops as long as the
system supports both technologies and has the capability to support two or more
independent remote I/O loops. See 2.10.6, “7314 Model G30 I/O drawer” on page 54 and
2.10.5, “7311 I/O drawer and SPCN cabling” on page 54 for more information.
System
drawers/cores
Max RIO-2
drawers
a
Max
12X Ch
drawers
a
Total number of slots
D11 D20 G30
PCI-X PCIe PCI-X PCIe PCI-X PCIe
1 drawer /
2-core
4 4 26 4 30 4 28 4
1 drawer /
4-core
88503
b
58 3
b
50 3
c
2 drawers /
8-core
12 16 76 7
b
88 7
b
100 6
c
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