Hardware Spec Index

Caldera PW-1252 Max 1300W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1252-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,513 (Power Supplies scale)
Category rank#22,453
Street price$259
Power1300 W (rated)
Performance per dollar9.70
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1252 Max
Rated output1,300 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-7001 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply1,330$89Compare
Teralux PW-2319 Max 650W 80 PLUS Gold ATX 3.1 Power Supply990$49Compare
Zephyra PW-8339 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,418$89Compare
Zephyra PW-7700 Ti 750W 80 PLUS Gold ATX Power Supply1,464$79Compare
Zephyra PW-8618 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply1,970$169Compare
Vantrel PW-2959 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,527$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1252 Max 1300W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/10220649 (accessed 2026-10-23).