Hardware Spec Index

Zephyra PW-1749 SE 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW1749-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index850 (Power Supplies scale)
Category rank#13,062
Street price$49
Power650 W (rated)
Performance per dollar17.35
Released2019

Specifications

BrandZephyra
ModelZephyra PW-1749 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan120 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-4685 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply795$39Compare
Caldera PW-7605 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,129$209Compare
Teralux PW-4479 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply1,292$89Compare
Vantrel PW-7781 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply731$39Compare
Novexa PW-8228 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,772$299Compare
Teralux PW-8026 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply1,064$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1749 SE 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/8819486 (accessed 2026-10-26).