Hardware Spec Index

Zephyra PW-6943 SE 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW6943-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index926 (Power Supplies scale)
Category rank#7,319
Street price$49
Power550 W (rated)
Performance per dollar18.90
Released2019

Specifications

BrandZephyra
ModelZephyra PW-6943 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-5838 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,335$79Compare
Novexa PW-6075 SE 550W 80 PLUS Bronze ATX Power Supply1,002$39Compare
Vantrel PW-7566 XT 1200W 80 PLUS Titanium ATX Power Supply2,888$349Compare
Vantrel PW-3842 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,440$99Compare
Novexa PW-3130 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply963$39Compare
Teralux PW-3342 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,362$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6943 SE 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/33704777 (accessed 2026-10-25).