Hardware Spec Index

Zephyra PW-2429 Ultra 850W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW2429-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,527 (Power Supplies scale)
Category rank#32,215
Street price$89
Power850 W (rated)
Performance per dollar17.16
Released2019

Specifications

BrandZephyra
ModelZephyra PW-2429 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityNon-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-5441 Prime 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,868$359Compare
Zephyra PW-2314 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,297$89Compare
Novexa PW-2908 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,900$179Compare
Zephyra PW-6142 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,884$179Compare
Novexa PW-5546 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,951$199Compare
Novexa PW-5508 Max 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,499$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2429 Ultra 850W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/99860364 (accessed 2026-10-20).