Hardware Spec Index

Novexa PW-1890 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1890-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,126 (Power Supplies scale)
Category rank#48,627
Street price$249
Power1000 W (rated)
Performance per dollar8.54
Released2026

Specifications

BrandNovexa
ModelNovexa PW-1890 XT
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9331 SE 850W 80 PLUS Gold ATX Power Supply1,904$169Compare
Teralux PW-2656 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,374$249Compare
Vantrel PW-9706 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply841$39Compare
Vantrel PW-1453 Max 1200W 80 PLUS Titanium ATX Power Supply2,661$329Compare
Vantrel PW-6940 Max 1200W 80 PLUS Gold ATX Power Supply2,600$309Compare
Caldera PW-2543 Prime 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,667$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1890 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/219261 (accessed 2026-10-19).