Hardware Spec Index

Zephyra PW-3899 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3899-EDGE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,310 (Power Supplies scale)
Category rank#9,242
Street price$79
Power650 W (rated)
Performance per dollar16.58
Released2025

Specifications

BrandZephyra
ModelZephyra PW-3899 Edge
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan135 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-6556 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply1,025$49Compare
Novexa PW-4299 Max 1200W 80 PLUS Gold ATX Power Supply2,225$219Compare
Caldera PW-7511 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply1,038$59Compare
Caldera PW-6834 Ti 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,353$259Compare
Novexa PW-1025 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,944$159Compare
Teralux PW-5206 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,081$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3899 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/8663207 (accessed 2026-10-23).