Hardware Spec Index

Caldera PW-6813 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6813-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,552 (Power Supplies scale)
Category rank#20,698
Street price$319
Power1300 W (rated)
Performance per dollar8.00
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6813 Ultra
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
Zephyra PW-5742 Prime 550W 80 PLUS Bronze ATX Power Supply1,058$49Compare
Caldera PW-9097 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,934$159Compare
Caldera PW-6775 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,892$319Compare
Zephyra PW-2895 Edge 750W 80 PLUS Bronze ATX Power Supply1,129$69Compare
Caldera PW-8173 XT 1200W 80 PLUS Titanium ATX Power Supply2,308$259Compare
Novexa PW-1444 Plus 1000W 80 PLUS Gold ATX Power Supply1,833$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6813 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/7203485 (accessed 2026-10-20).