Hardware Spec Index

Zephyra PW-3849 Ultra 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW3849-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,008 (Power Supplies scale)
Category rank#11,438
Street price$169
Power1000 W (rated)
Performance per dollar11.88
Released2021

Specifications

BrandZephyra
ModelZephyra PW-3849 Ultra
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3534 SE 550W 80 PLUS Gold ATX Power Supply877$49Compare
Zephyra PW-9291 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,001$199Compare
Novexa PW-6173 SE 1300W 80 PLUS Gold ATX Power Supply2,629$279Compare
Teralux PW-5200 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,954$179Compare
Zephyra PW-4092 Core 650W 80 PLUS Bronze SFX Power Supply754$39Compare
Teralux PW-1399 XT 750W 80 PLUS Bronze ATX Power Supply943$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3849 Ultra 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/8098379 (accessed 2026-10-20).