Hardware Spec Index

Caldera PW-6614 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6614-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,479 (Power Supplies scale)
Category rank#30,313
Street price$99
Power850 W (rated)
Performance per dollar14.94
Released2023

Specifications

BrandCaldera
ModelCaldera PW-6614 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Caldera PW-8360 XT 550W 80 PLUS Gold ATX Power Supply1,213$59Compare
Novexa PW-6696 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,976$179Compare
Vantrel PW-6981 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,914$159Compare
Caldera PW-9690 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,560$99Compare
Novexa PW-9999 SE 550W 80 PLUS Gold SFX Power Supply773$39Compare
Novexa PW-6663 Pro 750W 80 PLUS Bronze ATX Power Supply1,313$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6614 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/52594494 (accessed 2026-10-19).