Hardware Spec Index

Zephyra PW-8040 SE 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW8040-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index949 (Power Supplies scale)
Category rank#32,016
Street price$39
Power650 W (rated)
Performance per dollar24.33
Released2021

Specifications

BrandZephyra
ModelZephyra PW-8040 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 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
Novexa PW-1989 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,723$129Compare
Caldera PW-8537 XT 1200W 80 PLUS Gold ATX 3.0 Power Supply2,271$239Compare
Novexa PW-5075 Edge 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,396$249Compare
Novexa PW-4871 Ti 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,263$199Compare
Caldera PW-5154 Plus 1200W 80 PLUS Titanium ATX Power Supply2,569$299Compare
Novexa PW-7928 SE 1600W 80 PLUS Titanium ATX Power Supply2,851$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8040 SE 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/1473731 (accessed 2026-10-24).