Hardware Spec Index

Caldera PW-6453 Ti 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW6453-TI · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,395 (Power Supplies scale)
Category rank#48,025
Street price$249
Power1000 W (rated)
Performance per dollar9.62
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6453 Ti
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-8689 SE 750W 80 PLUS Gold ATX Power Supply1,097$59Compare
Vantrel PW-2682 Plus 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,410$209Compare
Novexa PW-2136 Plus 1300W 80 PLUS Gold ATX 3.1 Power Supply2,626$269Compare
Teralux PW-2126 Max 1000W 80 PLUS Gold ATX Power Supply2,236$219Compare
Caldera PW-5950 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,927$329Compare
Teralux PW-2326 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,429$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6453 Ti 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/2825523 (accessed 2026-10-23).