Hardware Spec Index

Zephyra PW-5813 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5813-CORE · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index1,788 (Power Supplies scale)
Category rank#21,742
Street price$159
Power1000 W (rated)
Performance per dollar11.25
Released2025

Specifications

BrandZephyra
ModelZephyra PW-5813 Core
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-2919 XT 1300W 80 PLUS Platinum ATX Power Supply2,400$249Compare
Caldera PW-4347 Ultra 550W 80 PLUS Bronze ATX Power Supply1,057$49Compare
Vantrel PW-6019 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,441$89Compare
Zephyra PW-9783 SE 850W 80 PLUS Bronze SFX Power Supply1,480$99Compare
Caldera PW-2903 Ti 1600W 80 PLUS Titanium ATX Power Supply2,648$279Compare
Novexa PW-4437 Max 1200W 80 PLUS Platinum ATX Power Supply2,538$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5813 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/2017472 (accessed 2026-10-18).