Hardware Spec Index

Novexa PW-8293 Prime 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW8293-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index893 (Power Supplies scale)
Category rank#18,552
Street price$49
Power550 W (rated)
Performance per dollar18.22
Released2021

Specifications

BrandNovexa
ModelNovexa PW-8293 Prime
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-3740 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply1,048$59Compare
Teralux PW-3781 Max 1000W 80 PLUS Titanium ATX Power Supply2,496$249Compare
Caldera PW-4256 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,356$299Compare
Teralux PW-6162 SE 1000W 80 PLUS Gold SFX Power Supply2,175$179Compare
Caldera PW-4722 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,505$289Compare
Vantrel PW-1977 SE 750W 80 PLUS Gold SFX Power Supply1,429$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8293 Prime 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3017112 (accessed 2026-10-26).