Hardware Spec Index

Zephyra PW-3553 Ti 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW3553-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,240 (Power Supplies scale)
Category rank#3,530
Street price$229
Power1000 W (rated)
Performance per dollar9.78
Released2020

Specifications

BrandZephyra
ModelZephyra PW-3553 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3032 Prime 750W 80 PLUS Bronze ATX Power Supply1,136$59Compare
Caldera PW-7176 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,388$249Compare
Novexa PW-3380 SE 650W 80 PLUS Bronze ATX Power Supply989$49Compare
Vantrel PW-5852 Edge 750W 80 PLUS Bronze ATX Power Supply1,185$59Compare
Caldera PW-6455 Max 850W 80 PLUS Platinum SFX Power Supply2,019$179Compare
Teralux PW-5505 Max 1200W 80 PLUS Gold ATX 3.0 Power Supply2,182$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3553 Ti 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/91679366 (accessed 2026-10-19).