Hardware Spec Index

Zephyra PW-3383 XT 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW3383-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,805 (Power Supplies scale)
Category rank#35,315
Street price$169
Power1000 W (rated)
Performance per dollar10.68
Released2021

Specifications

BrandZephyra
ModelZephyra PW-3383 XT
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully 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
Caldera PW-3991 XT 850W 80 PLUS Gold SFX Power Supply1,679$109Compare
Caldera PW-1251 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,586$289Compare
Vantrel PW-1953 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,495$99Compare
Caldera PW-4226 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,849$129Compare
Novexa PW-8570 Max 550W 80 PLUS Bronze SFX Power Supply1,020$59Compare
Vantrel PW-5949 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,113$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3383 XT 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/1690885 (accessed 2026-10-25).