Hardware Spec Index

Zephyra PW-8537 XT 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW8537-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,328 (Power Supplies scale)
Category rank#16,265
Street price$79
Power650 W (rated)
Performance per dollar16.81
Released2019

Specifications

BrandZephyra
ModelZephyra PW-8537 XT
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-1231 Prime 1000W 80 PLUS Gold SFX Power Supply1,715$139Compare
Caldera PW-1512 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,170$59Compare
Zephyra PW-3266 Max 750W 80 PLUS Gold ATX Power Supply1,242$79Compare
Caldera PW-1109 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,005$49Compare
Caldera PW-3559 Ti 850W 80 PLUS Bronze ATX Power Supply1,217$59Compare
Caldera PW-7323 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,815$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8537 XT 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/71756520 (accessed 2026-10-26).