Hardware Spec Index

Zephyra PW-1937 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1937-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index795 (Power Supplies scale)
Category rank#33,997
Street price$39
Power650 W (rated)
Performance per dollar20.38
Released2023

Specifications

BrandZephyra
ModelZephyra PW-1937 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-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
Novexa PW-2114 XT 1600W 80 PLUS Titanium ATX Power Supply2,980$359Compare
Vantrel PW-9762 Plus 550W 80 PLUS Bronze SFX Power Supply871$39Compare
Novexa PW-4440 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,148$219Compare
Novexa PW-6512 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,732$139Compare
Novexa PW-3052 Prime 1000W 80 PLUS Platinum ATX Power Supply1,995$179Compare
Novexa PW-9360 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,352$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1937 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/4856500 (accessed 2026-10-22).