Athena Power Zippy P1U-5520K 520W 1U Single IPC/Server Power Supply - 80Plus Platinum - OEM

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520W Single
ATX Connector 24 (20+4) Pin x 1 P4-12V 4Pin x 1 EPS 12V 8Pin x 1 SATA 15Pin x 2 Molex 4Pin x 4 Floppy 4Pin x 2 PMBus 5Pin x 1

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Learn more about the Athena Power P1U-5520K

Model
Brand	Athena Power
Model	P1U-5520K

Details
Single/Redundant	Single
Form Factor	1U Rackmount
Maximum Power	520W
Energy-Efficient	80 PLUS PLATINUM Certified
Main Connector	ATX Connector 24 (20+4) Pin x 1 P4-12V 4Pin x 1 EPS 12V 8Pin x 1 SATA 15Pin x 2 Molex 4Pin x 4 Floppy 4Pin x 2 PMBus 5Pin x 1
Output Current	+3.3V@14A, +5V@14A, +12V@43A, [email protected], +5VSB@2A
Input Voltage	88 - 264 V
Input Frequency Range	47 - 63 Hz
MTBF	120,000 Hours at Ambient Temperature +25 degree C
Hold-up Time	16 ms Minimum at Nominal Input Voltage

Features
Features	Rise time: Less than 25 ms

Dimensions & Weight
Dimensions	1.57" x 3.94" x 7.50"
Weight	4.00 lbs.

Environmental
Temperature	Operating: 0 degree C ~ +50 degree C; Non-Operating: -20 degree C ~ +80 degree C

Additional Information
First Listed on Newegg	September 03, 2015

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

Return for refund until: January 31, 2027
Return for replacement until: January 31, 2027
This item is covered by Newegg.com's Extended Holiday Return Policy.
Read full return policy for details.

Manufacturer Contact Info

The Athena Power Zippy P1U-5520K is a 520W, 1U single power supply with 80 PLUS Platinum certification, suited to compact IPC and server builds that need a rackmount power source with ATX, EPS 12V, SATA, Molex, and PMBus connections.

Recommended For

System integrators building a compatible 1U IPC or server who need a single internal power supply; Zippy lists this model as a 1U single supply, and its documentation says it is for chassis assembly.
Server, workstation, or storage-system builders whose measured power needs and connector requirements fit this model, and whose chassis supports its 1U dimensions.
Operators replacing a failed P1U-5520K or matching an existing server build who can verify the physical fit, wiring, and power requirements before ordering.
Builders who value power-supply efficiency in a supported 1U system and can use the model’s listed PMBus connection where their platform supports it.

Spec Summary

Attribute	Value
Best For	1U rackmount IPC and server builds requiring a single 520W power supply
Power Capacity And Efficiency	520W maximum output with 80 PLUS Platinum certification
Power Connectors	ATX 24-pin (20+4) ×1, P4-12V 4-pin ×1, EPS 12V 8-pin ×1, SATA 15-pin ×2, Molex 4-pin ×4, floppy 4-pin ×2, and PMBus 5-pin ×1
Electrical Input And Output	Input: 88–264V AC, 47–63Hz; output rails: +3.3V 14A, +5V 14A, +12V 43A, −12V 0.3A, and +5VSB 2A
Power Timing And Reliability	16ms minimum hold-up time at nominal input voltage, rise time under 25ms, and 120,000-hour MTBF at 25°C ambient temperature
Operating Environment	Operating temperature: 0°C to 50°C; non-operating temperature: −20°C to 80°C
Dimensions And Weight	1.57 × 3.94 × 7.50 inches; 4.00 lb
Model Identifiers	Athena Power P1U-5520K

Item#: N82E16817338122