Hardware Spec Index

Novexa PW-2807 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW2807-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index937 (Power Supplies scale)
Category rank#33,908
Street price$39
Power550 W (rated)
Performance per dollar24.03
Released2025

Specifications

BrandNovexa
ModelNovexa PW-2807 Prime
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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-2495 Ultra 850W 80 PLUS Gold SFX Power Supply1,550$89Compare
Caldera PW-3312 Ultra 1000W 80 PLUS Gold SFX Power Supply2,271$259Compare
Caldera PW-8270 Max 1000W 80 PLUS Titanium ATX Power Supply2,649$269Compare
Vantrel PW-6641 Ti 1600W 80 PLUS Titanium ATX Power Supply2,615$299Compare
Vantrel PW-8877 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,646$319Compare
Novexa PW-1887 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply967$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2807 Prime 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7206884 (accessed 2026-10-20).