Hardware Spec Index

Novexa PW-8703 Prime 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Novexa · SKU PW8703-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#33,254
Street price$359
Power1300 W (rated)
Performance per dollar8.30
Released2020

Specifications

BrandNovexa
ModelNovexa PW-8703 Prime
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 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-1904 Pro 850W 80 PLUS Gold ATX Power Supply1,334$89Compare
Novexa PW-2765 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply785$39Compare
Novexa PW-4534 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,881$399Compare
Caldera PW-8706 Max 1000W 80 PLUS Platinum SFX Power Supply1,982$169Compare
Caldera PW-2348 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,605$279Compare
Zephyra PW-1355 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,278$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8703 Prime 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/6429009 (accessed 2026-10-18).