Hardware Spec Index

Zephyra PW-5621 XT 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW5621-XT · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#31,148
Street price$359
Power1300 W (rated)
Performance per dollar8.30
Released2020

Specifications

BrandZephyra
ModelZephyra PW-5621 XT
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
Novexa PW-9703 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply979$49Compare
Caldera PW-9795 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,929$399Compare
Caldera PW-5926 Ti 550W 80 PLUS Bronze ATX Power Supply951$49Compare
Teralux PW-6917 Max 850W 80 PLUS Gold ATX Power Supply1,459$89Compare
Teralux PW-9797 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,247$239Compare
Novexa PW-3523 Core 1200W 80 PLUS Gold ATX 3.0 Power Supply2,103$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5621 XT 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/12688564 (accessed 2026-10-18).