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Rectangular silver rack-mount power supply unit with front handle and ventilation grille

IBM

IBM 94Y6236 460W Redundant Power Supply

SKU CH-KBJP-DT5K7 MPN 94Y6236

Hot-swappable redundant power supply delivers 460 W with 80 PLUS efficiency for rack-mount servers

  • Max wattage460 W
  • Efficiency certification80 PLUS Certified
  • Product typeRedundant Power Supply
  • Key featuresInput Voltage:110 V AC 220 V AC Input Voltage Type:AC Form F
  • Redundant design keeps servers running during a module failure
  • 460 W maximum output supports demanding rack workloads
  • 80 PLUS certification reduces energy waste and heat
  • Hot-swappable modules allow replacement without system downtime
  • Auto-ranging 110 V to 220 V AC input suits global deployments

Redundant 460 W server power supply

This hot-swappable 460 W unit is built for rack-mountable servers that require continuous uptime. IT teams managing critical workloads can replace a failed module without shutting the system down. The 80 PLUS certification confirms efficient AC-to-DC conversion at typical loads. Buyers needing non-redundant desktop ATX power should look elsewhere.

Thermals noise and 80 PLUS efficiency

The 80 PLUS rating means less waste heat is generated while delivering up to 460 W across 110 V AC and 220 V AC inputs. Lower heat output helps keep rack airflow requirements manageable during normal operation. Fan noise will vary with load and chassis design but remains within standard server expectations. No acoustic or thermal specifications beyond the efficiency mark are provided.

Hot-swap tray and redundancy

The hot-swappable form factor lets administrators slide a fresh module into the same bay while the partner supply carries the full load. This capability removes the need for scheduled downtime when a single unit fails. No management software, monitoring cables or rail kits are mentioned in the supplied data. Buyers who need integrated power monitoring must verify compatibility with their chassis controller separately.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $293.99
Pricier than about 77% of the 10,869 comparable items (median $142.99).
Max wattage 460 W
Lower than about 86% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameIBM
Model name94Y6236
Product typeRedundant Power Supply
Power
Max wattage460 W
Efficiency certification80 PLUS Certified
Size & build
Shipping weight1.91 kg
Package size438 × 165 × 133 mm

Questions about this item

How do I install the 94Y6236 into a rack and what step is often missed?

Slide the unit into the rack-mountable bay until the latch clicks, then secure the retaining screw; the step often missed is tightening that screw, which keeps the hot-swappable connection firm.

What maintenance will the 460 W redundant supply need over time?

Periodically vacuum the intake vents and verify the 80 PLUS certified efficiency remains stable; the internal fan is the only moving part and should be checked for noise every few months.

What limit appears first when the 94Y6236 runs at full load continuously?

The 460 W maximum power rating is the first ceiling; sustained draw at that level will trigger the built-in protection before any thermal limit is reached.

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