F5 Viprion, Руководство по платформе

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Chapter 9
9 - 2
AC power requirements
Before you get started with the VIPRION platform, it is important to
understand the power options and requirements. This section describes AC
power supply support and cable requirements.
Power cables
The power cable supplied with the hardware is a 220V high line input cable.
This type of cable requires a NEMA 6-20P wall outlet, or region-specific
equivalent. For 115V VAC low line input, a different cable is available
which uses a NEMA 5-20P, or region-specific equivalent. Region-specific
power cables are available from F5 Networks.
Power redundancy provisioning
The platform supports one to four AC power supplies. The power supplies
are auto-ranging 90VAC to 240VAC input. Each slot is provisioned to draw
up to 600W, therefore, one power supply with low-line input can support
two blades with no redundancy, or the same supply with high-line input can
support up to three blades.
Table 9.2 shows some of the possible blade and power supply redundancy
configurations.
Table 9.2 AC power supply redundancy configuration
Blade quantity
No redundancy 1 + 1 redundancy
Supplies (low-line) Supplies (high-line) Supplies (low-line) Supplies (high-line)
1 (600W) 1 (1200W avail) 1 (2000W avail) 2 (1200W avail) 2 (2000W avail)
2 (1200W) 1 (1200W avail) 1 (2000W avail) 2 (1200W avail) 2 (2000W avail)
3 (1800W) 2 (2400W avail) 1 (2000W avail) 4 (2400W avail) 2 (2000W avail)
4 (2400W) 2 (2400W avail) 2 (4000W avail) 4 (2400W avail) 4 (4000W avail)