Hardware Spec Index

Novexa PW-3889 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3889-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,376 (Power Supplies scale)
Category rank#11,477
Street price$209
Power1200 W (rated)
Performance per dollar11.37
Released2025

Specifications

BrandNovexa
ModelNovexa PW-3889 XT
Rated output1,200 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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3361 Ti 1200W 80 PLUS Titanium ATX Power Supply2,244$219Compare
Zephyra PW-4294 Ti 1000W 80 PLUS Gold ATX Power Supply2,142$239Compare
Teralux PW-7105 SE 850W 80 PLUS Gold SFX Power Supply1,616$99Compare
Zephyra PW-9090 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply1,387$99Compare
Vantrel PW-3813 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,751$309Compare
Caldera PW-4733 Core 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,393$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3889 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/94552634 (accessed 2026-10-23).