Hardware Spec Index

Novexa PW-7970 SE 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7970-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index838 (Power Supplies scale)
Category rank#24,964
Street price$39
Power550 W (rated)
Performance per dollar21.49
Released2019

Specifications

BrandNovexa
ModelNovexa PW-7970 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8443 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,050$229Compare
Teralux PW-8008 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,740$289Compare
Vantrel PW-1998 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply1,904$159Compare
Novexa PW-4004 Prime 1600W 80 PLUS Platinum ATX Power Supply2,843$369Compare
Vantrel PW-4231 XT 1600W 80 PLUS Platinum ATX Power Supply2,980$399Compare
Novexa PW-5318 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,267$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7970 SE 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4242099 (accessed 2026-10-23).