Hardware Spec Index

Caldera PW-9531 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9531-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,040 (Power Supplies scale)
Category rank#37,691
Street price$49
Power750 W (rated)
Performance per dollar21.22
Released2026

Specifications

BrandCaldera
ModelCaldera PW-9531 Prime
Rated output750 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
Caldera PW-6065 Core 750W 80 PLUS Gold ATX Power Supply1,700$119Compare
Vantrel PW-6235 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,657$149Compare
Novexa PW-5452 XT 550W 80 PLUS Gold ATX Power Supply918$49Compare
Vantrel PW-6262 Edge 850W 80 PLUS Gold ATX Power Supply1,657$119Compare
Caldera PW-3530 Max 850W 80 PLUS Gold ATX Power Supply1,560$99Compare
Vantrel PW-3192 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9531 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3033726 (accessed 2026-10-23).