Hardware Spec Index

Zephyra PW-5953 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5953-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,772 (Power Supplies scale)
Category rank#57
Street price$149
Power850 W (rated)
Performance per dollar11.89
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5953 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 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
Zephyra PW-1329 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,240$249Compare
Vantrel PW-2952 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,660$369Compare
Caldera PW-9870 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply913$49Compare
Novexa PW-4428 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Vantrel PW-7622 XT 1000W 80 PLUS Gold ATX Power Supply2,193$179Compare
Caldera PW-5952 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply1,995$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5953 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/87637838 (accessed 2026-10-24).