Hardware Spec Index

Zephyra PW-4333 SE 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4333-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,045 (Power Supplies scale)
Category rank#16,567
Street price$59
Power550 W (rated)
Performance per dollar17.71
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4333 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-7093 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,794$349Compare
Vantrel PW-1728 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply1,159$59Compare
Vantrel PW-4782 SE 1000W 80 PLUS Gold ATX Power Supply2,215$229Compare
Novexa PW-6765 XT 1200W 80 PLUS Titanium ATX Power Supply2,675$289Compare
Novexa PW-7170 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,018$189Compare
Vantrel PW-3534 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,022$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4333 SE 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/92396805 (accessed 2026-10-24).