Hardware Spec Index

Zephyra PW-4955 Plus 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW4955-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,829 (Power Supplies scale)
Category rank#15,937
Street price$359
Power1300 W (rated)
Performance per dollar7.88
Released2020

Specifications

BrandZephyra
ModelZephyra PW-4955 Plus
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8915 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,788$369Compare
Caldera PW-2118 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,536$289Compare
Vantrel PW-8600 Core 650W 80 PLUS Gold ATX 3.1 Power Supply1,199$69Compare
Vantrel PW-1168 XT 650W 80 PLUS Bronze SFX Power Supply1,016$59Compare
Novexa PW-3066 Pro 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,223$229Compare
Teralux PW-9170 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,201$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4955 Plus 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/856446 (accessed 2026-10-19).