Hardware Spec Index

Zephyra PW-4539 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4539-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,408 (Power Supplies scale)
Category rank#24,460
Street price$269
Power1200 W (rated)
Performance per dollar8.95
Released2024

Specifications

BrandZephyra
ModelZephyra PW-4539 XT
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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-7549 XT 650W 80 PLUS Gold ATX Power Supply773$39Compare
Caldera PW-2522 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,991$219Compare
Zephyra PW-3828 Ultra 850W 80 PLUS Gold ATX Power Supply1,615$129Compare
Novexa PW-9200 SE 650W 80 PLUS Bronze ATX Power Supply1,385$79Compare
Zephyra PW-7727 Plus 850W 80 PLUS Bronze ATX 3.0 Power Supply1,345$79Compare
Novexa PW-4298 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,462$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4539 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/33333582 (accessed 2026-10-20).