Hardware Spec Index

Caldera PW-3660 XT 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW3660-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,870 (Power Supplies scale)
Category rank#37,226
Street price$339
Power1300 W (rated)
Performance per dollar8.47
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3660 XT
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
Fan140 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
Zephyra PW-4005 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,970$199Compare
Zephyra PW-5312 Plus 1600W 80 PLUS Titanium ATX Power Supply2,933$389Compare
Zephyra PW-6466 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,858$149Compare
Teralux PW-7888 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,506$89Compare
Caldera PW-5601 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,747$129Compare
Caldera PW-4260 Max 1300W 80 PLUS Gold ATX 3.1 Power Supply2,346$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3660 XT 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/3036751 (accessed 2026-10-19).