Hardware Spec Index

Zephyra PW-5739 Prime 1000W 80 PLUS Titanium ATX Power Supply

Power Supplies · Zephyra · SKU PW5739-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,324 (Power Supplies scale)
Category rank#40,908
Street price$249
Power1000 W (rated)
Performance per dollar9.33
Released2019

Specifications

BrandZephyra
ModelZephyra PW-5739 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6267 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$379Compare
Zephyra PW-7317 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply805$39Compare
Caldera PW-3678 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,236$209Compare
Vantrel PW-1620 Plus 1000W 80 PLUS Gold ATX Power Supply1,730$119Compare
Zephyra PW-7747 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,768$349Compare
Vantrel PW-4534 Max 550W 80 PLUS Bronze SFX Power Supply914$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5739 Prime 1000W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/22014827 (accessed 2026-10-22).