HP 411099-001 2250 W Redundant Hot Swap Server Power Supply for BLC7000 Enclosure

HP 411099-001 2250 W Redundant Power Supply

The HP 411099-001 is a 2250 W redundant hot-swap power supply module designed for the BLC7000 enclosure. It delivers 12 V DC output in a plug-in form factor that supports N+1 redundancy for mission-critical server environments. The unit weighs 3.0 pound and carries a 1 year warranty. It is intended for data-centre operators who need continuous power availability in a blade chassis.

Hot-swap plug-in module limits

The plug-in module format allows replacement without shutting down the enclosure, but it only functions inside a compatible BLC7000 chassis with the correct backplane connectors. Power is delivered solely at 12 V DC, so any downstream voltage conversion must be handled by the blade servers themselves. The redundant architecture requires at least two modules to provide failover protection. Installations lacking the matching enclosure cannot use this supply.

2250 W capacity and headroom

At 2250 W the module comfortably powers fully populated blade configurations with multiple processors, memory DIMMs and storage drives under typical loads. Headroom remains sufficient for brief peak demands during boot or workload spikes. The supply reaches its limit when the combined draw of all installed blades exceeds the rated output, at which point the enclosure will throttle or shut down non-critical bays to stay within the 2250 W envelope.