Hardware Spec Index

Novexa PW-1338 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1338-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,347 (Power Supplies scale)
Category rank#9,520
Street price$99
Power850 W (rated)
Performance per dollar13.61
Released2024

Specifications

BrandNovexa
ModelNovexa PW-1338 XT
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5462 Max 1300W 80 PLUS Platinum ATX Power Supply2,563$299Compare
Vantrel PW-8344 SE 1000W 80 PLUS Gold ATX Power Supply2,275$219Compare
Vantrel PW-4718 XT 1300W 80 PLUS Gold ATX 3.1 Power Supply2,531$319Compare
Caldera PW-1749 Max 1200W 80 PLUS Gold ATX Power Supply2,330$209Compare
Caldera PW-9302 Ultra 1000W 80 PLUS Titanium SFX Power Supply2,476$279Compare
Vantrel PW-5010 SE 850W 80 PLUS Gold ATX Power Supply1,771$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1338 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/33330339 (accessed 2026-10-20).