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Silver metal 2U server power supply unit with dual 550W modules, front handle and rear fan grille

Athena Power

Athena Power AP-RRU2M5562 2 x 550W 2U CRPS Modular Redundant Server Power Supply

SKU CH-AK6D-VTYDM

Delivers 550 W through two hot-swap 2U CRPS modules with 80 Plus Platinum efficiency and IEC 62368 safety certification

  • Max wattage550 W
  • Power efficiency>94%
  • Power supply redundancyRedundant
  • Main power connector24Pin
  • Output current'+3.3 V@12A, +5 V@24A, +5Vsb@5A
  • Output type+3.3 V, +5 V,+12 V, +5Vsb, -12 V
  • 62368 safety certification ensures global regulatory compliance
  • 80 PLUS Platinum efficiency above 94% cuts energy waste
  • Redundant dual 550W modules keep servers running during a unit failure
  • PMBus control enables real-time monitoring via the motherboard
  • 2U CRPS form factor fits standard rackmount chassis

Redundant 2U server power supply

The Athena Power AP-RRU2M5562 is a redundant 2U form factor switching power supply delivering up to 550 Watts. It targets IPC controllers, servers, workstations, communication gear and automation applications. Dual modules provide failover so a single unit failure does not interrupt operation. The design meets 80 Plus Platinum efficiency and 62368 safety standards for worldwide regulatory compliance.

Check rack space, voltage and connector needs

Verify the chassis accepts a 2U CRPS module measuring 264 x 76 x 83.8 mm and weighing 10.00 lbs. Confirm the facility provides 90 to 264 V at 47 to 63 Hz and that the main 24-pin connector matches the motherboard. The unit supplies +3.3V@12A, +5V@24A, +12V@25A, +5Vsb@5A and -12V@0.8A rails with OCP and OVP protection. Hold-up time is 11 ms minimum at nominal input and rise time is less than 70 ms.

PMBus monitoring and active PFC included

PMBus control lets the motherboard monitor voltage, current and temperature in real time for proactive management. The active PFC circuit improves power factor under high load, reducing harmonic distortion in industrial environments. 80 Plus Platinum certification confirms efficiency above 94 percent across typical loads. MTBF is rated at 250,000 hours at maximum load and +25 degree C ambient.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $667.99
Pricier than about 90% of the 3,798 comparable items (median $131.99).
Max wattage 550 W
Lower than about 57% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameAthena Power
Product line80 Plus
Model nameAP-RRU2M5562
Product typeRedundant Power Supply
Ports & slots
Output type+3.3 V, +5 V,+12 V, +5Vsb, -12 V
Power
Max wattage550 W
Power efficiency>94%
Power supply redundancyRedundant
Main power connector24Pin
Output current'+3.3 V@12A, +5 V@24A, +5Vsb@5A
Supply voltage90–264 V
AC input frequency47–63 Hz
Rated input current100 to 240 V, 8 to 4A, 50 to 60 Hz
Power hold-up time11 ms Minimum at Nominal Input Voltage
Built-in protectionOCP, OVP
Size & build
Product dimensions(L × W × H) 264 × 76 × 83.8 mm/ 10.4 × 3 × 3.3 in
Product weight10 lb (4.54 kg)
Environment & compliance
Humidity range20%-90%
Temperature rangeOperating: 0 °C to 55 °C on Full Load; Storage & Shipping: -40 °C to 70 °C
More details
Mean time between failures250,000 h on Maximum Load at +25 degree C

Questions about this item

Does the AP-RRU2M5562 ship with both 550 W modules installed or do I need to buy the second module separately?

The unit is a 2U redundant power supply containing two 550 W modules in one chassis, so both modules are included and no separate purchase is required.

The specs list 80 PLUS certified and Platinum efficiency — which rating should I use when choosing this model?

The supply meets 80 Plus Platinum with efficiency greater than 94 %, so the Platinum rating is the one to rely on for this model.

What does the 550 W maximum power mean when the supply is running in a 2U server rack?

It delivers up to 550 W total across the +3.3 V, +5 V, +12 V, +5 Vsb and -12 V rails while fitting a 264 x 76 x 83.8 mm 2U form factor.

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