[ POWER CONVERSION // IDENTIFIED MODEL ]
HP 460 W Common Slot Gold PSU (499250-101)
HP 460 W Common Slot Gold hot-plug power supply, spare 499250-101. This entry covers the specific model or bounded historical system assembly identified here; suffixes and supplier revisions are not presumed equivalent.
HIGH-VOLTAGE SAFETY: Disconnect mains before external inspection. Never open a PSU. Internal capacitors can retain dangerous charge after disconnection. Do not probe or repair its interior; use qualified service or replace it.
Model-specific ratings & fit
| Manufacturer identity | HP 460 W Common Slot Gold hot-plug power supply, spare 499250-101 |
|---|---|
| Form factor / generation | HP Common Slot server PSU, 460 W Gold |
| AC input | 100–240 V AC; confirm label and server QuickSpecs for input/derating. |
| DC output | 460 W rated output class; common-slot server DC bus and standby limits per unit rating label. |
| Dimensions / mounting | HP Common Slot mechanical module, only supported ProLiant systems; not HPE Flex Slot and not ATX. |
| Connectors | IEC AC input and proprietary Common Slot blind-mate output. |
| Revision distinctions | Common Slot is distinct from newer Flex Slot despite similar hot-plug use; spare code and platform generation must match. |
Compatibility & safe handling
- Verify full model, suffix, region and revision using the actual unit nameplate and matching manufacturer manual. Wattage and plug shape alone do not establish compatibility.
- Check AC input range, rail and combined output limits, derating, signaling/pinout, cooling direction, mounting and system qualification before installation.
- PSU modular-side cables are model-specific. Never reuse an unapproved lead; a matching plug can carry a different pinout.
- Server hot-plug is permitted only in qualified host configurations and under the host’s documented redundancy/live-service procedure.
- Never open or internally probe the supply. Retire damaged, wet, burnt, corroded, modified or unidentified units.
Revision & archival notes
Common Slot is distinct from newer Flex Slot despite similar hot-plug use; spare code and platform generation must match.
Document HP spare/model, efficiency label and server model. A Flex Slot replacement is not assumed compatible with Common Slot bay.
Photograph the full nameplate, model/FRU, supplier, revision/date code, line selector, cable ends, mounting orientation and source-document issue. Keep observed label data separate from test results.
Manufacturer or primary references
- HP 460 W Common Slot Gold PSU (499250-101) — manufacturer/product or primary technical referenceHP 460 W Common Slot Gold hot-plug power supply, spare 499250-101. Check the exact revision, region and system support information.
- Intel ATX / ATX12V Power Supply Design GuideReference for desktop ATX context only. Proprietary historical and hot-swap server outputs are not made interchangeable by ATX standards.
The specific PSU nameplate and corresponding model/service documentation remain controlling.