Power Demands Per Component - IBM SAN768B-2 User Manual

|
|
|
|
|
|
|
| |
|
|
|
|
| | |
|
|
|
|
|
|
blades that can be used in the SAN768B-2 chassis along with the power draw for
the cooling fans. All numbers for the blades assume that the blade is fully
populated with optical transceivers, including QSFPs for the core blades and
FC16-64 port blades. You can calculate your power requirements by combining the
power draws for the various blades and fan units in your configuration. While you
may use fewer ports in a given blade, it is always safer to use the power
requirement of a fully populated blade.
Table 26. Power demands per component
Maximum
Blade or fan power draw
units (Watts)
CP8 40
CR16-8 240
FC8-32E (8 140
Gb)
FC8-48E (8 160.4
Gb)
FC8-64 (8 Gb) 126.4
FC16-32 (16 140
Gb)
FC16-48 (16 160.4
Gb)
FC16-64 118 (SR
optics)
134 (QSFP
optics @
1.5W)
FCOE10-24 250
FS8-18 235
FX8-24 250
Fan unit 90
Power supply redundancy is key to your installation, so any demand must be met
with twice the capacity. Refer to Table 27 on page 152 for power supply
requirements for specific demand ranges.
Type of Ports per
blade blade
Control blade NA
Core blade 16 64-Gbps
QSFP ports
Port blade 32 8-Gbps
SFP+
Port blade 48 8-Gbps
SFP+
Port blade 64 8-Gbps
SFP+
Port blade 32 16-Gbps
SFP+ (can use
8-Gbps SFP+)
Port blade 48 16-Gbps
SFP+ (can use
8-Gbps SFP+)
Port blade 64 16-Gbps
QSFPs
Application 24 10-Gbps
blade SFP+ Fibre
Channel over
Ethernet
Encryption 16 8-Gbps
blade SFP+
Extension 12 8-Gbps
blade SFP+
10 1-Gbps
Ethernet
2 10-Gbps
Ethernet
NA NA
Appendix A. Product specifications
Number of
blades
permitted in Total ports
chassis per chassis
2 NA
2 32 quad ports
(128 ports)
up to 8 256
up to 8 384
up to 8 512
up to 8 256
up to 8 384
up to 8 512
up to 1 (slot 1 24
only)
up to 4 64
up to 4 48 8 Gbps 40
1-Gbps
Ethernet
8 10-Gbps
Ethernet
3 fans per NA
chassis
151