Hardware Spec Index

Caldera PW-6542 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6542-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index2,744 (Power Supplies scale)
Category rank#48,421
Street price$359
Power1300 W (rated)
Performance per dollar7.64
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6542 XT
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-7984 Plus 850W 80 PLUS Gold SFX Power Supply1,591$99Compare
Novexa PW-3197 Ti 850W 80 PLUS Gold SFX Power Supply1,638$109Compare
Vantrel PW-1483 Pro 1600W 80 PLUS Titanium ATX Power Supply2,625$319Compare
Teralux PW-1025 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,258$79Compare
Novexa PW-4634 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,410$89Compare
Vantrel PW-7584 Prime 1000W 80 PLUS Platinum SFX Power Supply2,488$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6542 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/7401630 (accessed 2026-10-23).