Hardware Spec Index

Novexa PW-5515 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW5515-XT · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index2,089 (Power Supplies scale)
Category rank#9,849
Street price$169
Power850 W (rated)
Performance per dollar12.36
Released2021

Specifications

BrandNovexa
ModelNovexa PW-5515 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-4772 XT 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,457$279Compare
Teralux PW-7504 XT 750W 80 PLUS Gold ATX Power Supply1,386$79Compare
Caldera PW-6252 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply839$39Compare
Vantrel PW-4187 Plus 1200W 80 PLUS Platinum ATX Power Supply2,170$249Compare
Caldera PW-2770 Max 850W 80 PLUS Gold ATX Power Supply1,774$159Compare
Caldera PW-3397 SE 1600W 80 PLUS Titanium ATX Power Supply2,564$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5515 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/697270 (accessed 2026-10-18).