Hardware Spec Index

Caldera PW-4863 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4863-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,465 (Power Supplies scale)
Category rank#17,221
Street price$249
Power1300 W (rated)
Performance per dollar9.90
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4863 XT
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3175 Pro 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,769$329Compare
Novexa PW-4057 Ti 1000W 80 PLUS Gold ATX Power Supply2,207$199Compare
Caldera PW-9633 SE 750W 80 PLUS Gold ATX Power Supply1,355$89Compare
Caldera PW-5134 Pro 650W 80 PLUS Bronze ATX Power Supply1,019$49Compare
Caldera PW-8109 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,320$79Compare
Novexa PW-2064 Pro 850W 80 PLUS Gold ATX Power Supply1,425$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4863 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/3819940 (accessed 2026-10-25).