Hardware Spec Index

Zephyra PW-9947 Pro 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW9947-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,118 (Power Supplies scale)
Category rank#47,180
Street price$219
Power1000 W (rated)
Performance per dollar9.67
Released2020

Specifications

BrandZephyra
ModelZephyra PW-9947 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-5398 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,550$349Compare
Novexa PW-5134 Plus 850W 80 PLUS Gold SFX Power Supply1,624$109Compare
Novexa PW-3667 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,493$99Compare
Vantrel PW-6430 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,432$279Compare
Teralux PW-9232 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,503$119Compare
Teralux PW-1938 Max 550W 80 PLUS Gold SFX Power Supply769$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9947 Pro 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/21883464 (accessed 2026-10-24).