Hardware Spec Index

Zephyra PW-3840 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3840-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,524 (Power Supplies scale)
Category rank#25,520
Street price$289
Power1200 W (rated)
Performance per dollar8.73
Released2024

Specifications

BrandZephyra
ModelZephyra PW-3840 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-2367 Pro 1300W 80 PLUS Titanium ATX Power Supply2,813$319Compare
Novexa PW-3628 Ultra 1200W 80 PLUS Gold ATX Power Supply2,043$199Compare
Vantrel PW-6013 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,669$119Compare
Teralux PW-4213 Ultra 1000W 80 PLUS Platinum SFX Power Supply2,273$219Compare
Teralux PW-9526 Ultra 1300W 80 PLUS Gold ATX 3.1 Power Supply2,501$279Compare
Zephyra PW-6591 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,098$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3840 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/4866898 (accessed 2026-10-26).