Hardware Spec Index

Caldera PW-1127 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1127-TI · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,664 (Power Supplies scale)
Category rank#23,686
Street price$139
Power850 W (rated)
Performance per dollar11.97
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1127 Ti
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
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-4952 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,424$289Compare
Zephyra PW-8977 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,845$399Compare
Vantrel PW-5367 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,614$139Compare
Vantrel PW-6237 SE 1200W 80 PLUS Titanium ATX Power Supply2,646$319Compare
Vantrel PW-5752 Pro 1300W 80 PLUS Titanium ATX Power Supply2,665$329Compare
Teralux PW-3096 Pro 550W 80 PLUS Gold ATX Power Supply988$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1127 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/11630489 (accessed 2026-10-19).