Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW
HP Common Slot (CS) Power Supplies share a common electrical and physical design that allows for hot-swap, tool-less installation into HP server and storage solutions. CS power supplies are available in multiple high-efficiency input and output options, allowing users to “right-size” a power supply for specific server/storage configurations and environments. This flexibility helps to minimize power waste, lower overall energy costs, and avoid "trapped" power capacity in the data center.<br><br>A key part of the HP Thermal Discovery Services, CS Power Supplies provide the IT industry’s highest level of power efficiency(up to 96%), helping customers to reduce power requirements by up to 60W per server and reducing overall data center power requirements by up to 10% (as compared to ProLiant G6 power estimates).
CS Platinum Plus, and Titanium power supplies also enable HP Power Discovery Services which focus on increasing compute density while reducing data center outages.
WHERE IT FITS
POWER_SUPPLY→HOTPLUG_PSU→578322-B21
SPECIFICATIONS
Cooling
Fan-cooled
Efficiency
Platinum (94% typical)
Redundancy
N+1 capable
Form Factor
Hot-plug
Power Output
800W
Input Voltage
100-240V AC
COMPONENT DIAGRAM
KEY FEATURES
•
1200W Power Rating
TYPICAL APPLICATIONS
Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
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FREQUENTLY ASKED QUESTIONS
What is 578322-B21?
578322-B21 is a HP 1200W CS Plat Hot Plug Power Supply manufactured by HP. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 578322-B21?
There are 3 known substitutes for 578322-B21: 579229-001, 570451-001, 570451-101. Substitute compatibility should be verified for your specific system.
Is 578322-B21 still available?
578322-B21 is currently Unknown.
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