Hardware Spec Index

Caldera PW-8318 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8318-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,568 (Power Supplies scale)
Category rank#3,614
Street price$279
Power1300 W (rated)
Performance per dollar9.20
Released2024

Specifications

BrandCaldera
ModelCaldera PW-8318 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
Vantrel PW-3904 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply738$39Compare
Novexa PW-5767 Max 550W 80 PLUS Gold ATX 3.1 Power Supply1,098$49Compare
Caldera PW-2806 Plus 1600W 80 PLUS Titanium ATX Power Supply2,807$379Compare
Caldera PW-8974 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,803$149Compare
Vantrel PW-1607 Prime 550W 80 PLUS Gold ATX Power Supply779$39Compare
Teralux PW-4582 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,545$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8318 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/19722097 (accessed 2026-10-26).