Hardware Spec Index

Zephyra PW-3660 Prime 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW3660-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,100 (Power Supplies scale)
Category rank#27,121
Street price$49
Power750 W (rated)
Performance per dollar22.45
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3660 Prime
Rated output750 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-pin2×
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
Novexa PW-8276 Core 650W 80 PLUS Bronze ATX Power Supply1,317$89Compare
Zephyra PW-1681 XT 850W 80 PLUS Platinum ATX Power Supply1,883$179Compare
Vantrel PW-4893 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,233$229Compare
Caldera PW-2155 Core 750W 80 PLUS Gold ATX Power Supply1,531$119Compare
Vantrel PW-5109 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,330$219Compare
Caldera PW-6080 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,596$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3660 Prime 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/92718087 (accessed 2026-10-26).