Hardware Spec Index

Caldera PW-8841 Plus 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW8841-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,965 (Power Supplies scale)
Category rank#38,341
Street price$169
Power1000 W (rated)
Performance per dollar11.63
Released2026

Specifications

BrandCaldera
ModelCaldera PW-8841 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Zephyra PW-8257 Pro 750W 80 PLUS Gold SFX Power Supply1,171$69Compare
Zephyra PW-9675 Prime 1000W 80 PLUS Titanium SFX Power Supply2,279$279Compare
Zephyra PW-1945 Pro 850W 80 PLUS Gold SFX Power Supply1,604$119Compare
Caldera PW-1919 SE 1200W 80 PLUS Platinum ATX Power Supply2,606$279Compare
Teralux PW-8295 Plus 750W 80 PLUS Gold ATX Power Supply1,463$89Compare
Teralux PW-6038 Plus 1200W 80 PLUS Titanium ATX Power Supply2,289$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8841 Plus 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/5752933 (accessed 2026-10-24).