Hardware Spec Index

Zephyra PW-1121 SE 750W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1121-SE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index1,082 (Power Supplies scale)
Category rank#8,576
Street price$49
Power750 W (rated)
Performance per dollar22.08
Released2026

Specifications

BrandZephyra
ModelZephyra PW-1121 SE
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
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
Vantrel PW-5539 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,469$99Compare
Vantrel PW-2718 Ultra 550W 80 PLUS Bronze ATX Power Supply736$39Compare
Zephyra PW-6612 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,511$249Compare
Caldera PW-5005 SE 550W 80 PLUS Bronze ATX Power Supply778$39Compare
Vantrel PW-6572 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$389Compare
Teralux PW-6015 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,578$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1121 SE 750W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/96838299 (accessed 2026-10-27).