HP 460W Common Slot Platinum Hot Plug Power Supply (591553-001) is an HP enterprise server power supply designed for ProLiant systems using the Common Slot (CS) power architecture. It provides 460W maximum output, supports 100–240VAC input, and features a Platinum-rated high-efficiency design. HP identifies 591553-001 as the generic part number for the 460W Common Slot Platinum Hot Plug Power Supply Kit, with 593188-B21 as the corresponding option-kit number and 599381-001 as the spare part number.
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Part Number: 591553-001
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Manufacturer: HP / HPE
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Product Type: Server Power Supply
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Power Supply Type: Common Slot (CS) AC Hot-Plug
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Maximum Output Power: 460W
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Efficiency Rating: 80 PLUS Platinum
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Input Voltage: 100–240VAC
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Input Frequency: 50–60Hz
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Nominal Input Current: 5.3A @ 100V; 4.3A @ 120V; 2.5A @ 200V; 2.1A @ 240V
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Maximum Rated Input Power: 512W @ 100V, decreasing to 491W @ 240V
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Maximum Rated VA: 526VA @ 100V to 504VA @ 240V
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Power Factor: 0.985
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Hot-Plug: Yes
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Power Architecture: HP Common Slot
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Redundancy: Supports redundant power configurations in compatible systems
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Application: Enterprise server power and replacement applications
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Related Option Kit: 593188-B21 — HP 460W Common Slot Platinum Hot Plug Power Supply Kit
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Related Spare Part Number: 599381-001
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Special Configuration: HP 460W CS Platinum power supply; compatible with Common Slot power bays
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Compatible Platforms: HP ProLiant systems supporting 460W Common Slot Platinum power supplies; exact compatibility depends on server model and power-backplane configuration. HP notes that Common Slot supplies are used across many ProLiant G6/G7/Gen8 systems.
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Purpose: Replacement or additional hot-plug power supply for compatible HP enterprise servers
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Maximum Inrush Current: 30A peak
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Maximum Inrush Duration: 20ms
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Maximum BTU Rating: 1,747 BTU/hr @ 100VAC
