Hardware Spec Index

Novexa PW-1927 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW1927-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index810 (Power Supplies scale)
Category rank#22,317
Street price$39
Power550 W (rated)
Performance per dollar20.77
Released2019

Specifications

BrandNovexa
ModelNovexa PW-1927 Ti
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9272 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,652$309Compare
Caldera PW-4288 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,723$369Compare
Caldera PW-8360 SE 1300W 80 PLUS Gold ATX 3.1 Power Supply2,285$249Compare
Teralux PW-1072 Ultra 550W 80 PLUS Bronze ATX Power Supply695$39Compare
Caldera PW-6522 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,712$129Compare
Vantrel PW-6618 SE 1600W 80 PLUS Titanium ATX Power Supply2,858$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1927 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4220552 (accessed 2026-10-24).