Hardware Spec Index

Zephyra PW-8641 Edge 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW8641-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,084 (Power Supplies scale)
Category rank#46,199
Street price$49
Power650 W (rated)
Performance per dollar22.12
Released2024

Specifications

BrandZephyra
ModelZephyra PW-8641 Edge
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-5539 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,524$269Compare
Novexa PW-6811 Prime 1600W 80 PLUS Platinum ATX Power Supply2,751$329Compare
Novexa PW-9157 SE 1200W 80 PLUS Titanium ATX Power Supply2,592$289Compare
Zephyra PW-2013 Max 750W 80 PLUS Bronze ATX 3.1 Power Supply1,025$59Compare
Zephyra PW-9870 Plus 1200W 80 PLUS Titanium ATX Power Supply2,594$319Compare
Novexa PW-4764 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,286$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8641 Edge 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/4359588 (accessed 2026-10-21).