Hardware Spec Index

Caldera PW-6481 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6481-MAX · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,295 (Power Supplies scale)
Category rank#12,396
Street price$219
Power1000 W (rated)
Performance per dollar10.48
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6481 Max
Rated output1,000 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-pin3×
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
Teralux PW-8635 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$389Compare
Zephyra PW-7298 Max 650W 80 PLUS Gold SFX Power Supply1,373$79Compare
Vantrel PW-5212 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,592$289Compare
Vantrel PW-8984 SE 750W 80 PLUS Bronze SFX Power Supply1,052$49Compare
Zephyra PW-9152 Pro 1300W 80 PLUS Gold ATX 3.0 Power Supply2,560$259Compare
Novexa PW-5161 Ti 850W 80 PLUS Gold ATX Power Supply1,528$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6481 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/21365142 (accessed 2026-10-21).