Hardware Spec Index

Zephyra PW-2999 SE 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2999-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,747 (Power Supplies scale)
Category rank#14,325
Street price$159
Power1000 W (rated)
Performance per dollar10.99
Released2021

Specifications

BrandZephyra
ModelZephyra PW-2999 SE
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-1808 Ultra 550W 80 PLUS Bronze ATX Power Supply972$49Compare
Caldera PW-6721 Ti 1000W 80 PLUS Gold ATX Power Supply1,779$139Compare
Novexa PW-1185 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply882$49Compare
Vantrel PW-4306 Ultra 850W 80 PLUS Gold ATX Power Supply1,696$129Compare
Caldera PW-3684 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply822$39Compare
Zephyra PW-7143 Pro 750W 80 PLUS Gold ATX Power Supply1,579$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2999 SE 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/46563112 (accessed 2026-10-25).