IBM SAN256B-6, Installation, Service And User Manual

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System component Description
UltraScale ICL bandwidth SAN256B-6 Director: 2 Tbps; 16 UltraScale ICL ports provide the equivalent of 64
32-Gbps ports. Each UltraScale ICL port provides 128-Gbps bandwidth over a QSFP28
(32 Gbps x 4) link.
SAN512B-6 Director: 4 Tbps; 32 UltraScale ICL ports provide the equivalent of 128
32-Gbps ports. Each UltraScale ICL port provides 128 Gbps bandwidth over a QSFP28
(32 Gbps x 4) line.
Both models: Frame-based trunking is enabled between four UltraScale ICLs. DPS
distributes exchanges across all frame trunks.
Power inlet C20: AC power supply.
Anderson Saf-D-Grid
®
400: HVAC/HVDC power supply.
Power from nonport side, all power supplies.
Power supplies: SAN256B-6
Director Up to two modular, hot-swappable AC power supplies providing 1450 W (100-120
VAC) and 2870 W (200-240 VAC).
Up to two modular, hot-swappable HVAC/HVDC power supplies providing 1450 W
(100-120 VAC) and 2870 W (192-400 VDC or 180-305 VAC).
Power supplies: SAN512B-6 Up to four modular, hot-swappable AC power supplies providing 1450 W (100-120
VAC) and 2870 W (200-240 VAC).
Up to four modular, hot-swappable HVAC/HVDC power supplies providing 1450 W
(100-120 VAC) and 2870 W (192-400 VDC or 180-305 VAC).
Note:
Refer to the "Power Supply Requirements" section of this Technical
Specification for details on minimum power supplies required for operation and
redundancy.
Cooling SAN256B-6 Director: Two fan assemblies, nonport-side exhaust or intake, for 1+1
redundancy. Each assembly contains 2 fans for total of 4. System requires 3 out of 4
functioning fans for operation. One fan assembly can be hot-swapped, but must be
replaced immediately.
SAN512B-6 Director: Three fan assemblies, nonport-side exhaust or intake, for 2+1
redundancy. Each assembly contains 2 fans for total of 6. System requires 5 out of 6
functioning fans for operation. One fan assembly can be hot-swapped, but must be
replaced immediately.
System architecture Nonblocking shared memory.
System processors FreeScale P4080 (8 core), 1.5 GHz.
Aggregate bandwidth SAN256B-6 Director: 10 Tbps when populated with 256 32-Gbps ports and using 16
ICL ports at 128 Gbps (including 2 Tbps of ICL bandwidth).
SAN512B-6 Director: 16 Tbps when populated with 512 32-Gbps ports and using 32
ICL ports at 128 Gbps (including 4 Tbps of ICL bandwidth).
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SAN256B-6 Installation, Service, and User Guide
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