Hardware Spec Index

Caldera PW-8561 Edge 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW8561-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,321 (Power Supplies scale)
Category rank#18,968
Street price$249
Power1000 W (rated)
Performance per dollar9.32
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8561 Edge
Rated output1,000 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-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-6820 Core 1000W 80 PLUS Platinum ATX Power Supply2,318$289Compare
Teralux PW-7889 Prime 1300W 80 PLUS Gold ATX Power Supply2,463$269Compare
Novexa PW-8149 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,582$99Compare
Novexa PW-5324 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,468$249Compare
Teralux PW-7961 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,988$179Compare
Novexa PW-9174 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply898$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8561 Edge 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/1032228 (accessed 2026-10-21).