Hardware Spec Index

Zephyra PW-2889 SE 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW2889-SE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,116 (Power Supplies scale)
Category rank#17,434
Street price$69
Power750 W (rated)
Performance per dollar16.17
Released2020

Specifications

BrandZephyra
ModelZephyra PW-2889 SE
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-6872 Edge 1300W 80 PLUS Platinum ATX Power Supply2,766$399Compare
Caldera PW-8668 Core 650W 80 PLUS Gold SFX Power Supply915$39Compare
Caldera PW-4650 Plus 850W 80 PLUS Bronze ATX Power Supply1,334$89Compare
Novexa PW-4437 Pro 550W 80 PLUS Bronze ATX Power Supply944$49Compare
Zephyra PW-1251 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,762$119Compare
Teralux PW-5178 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply1,041$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2889 SE 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/16367752 (accessed 2026-10-18).