Hardware Spec Index

Caldera PW-8363 Prime 850W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW8363-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,803 (Power Supplies scale)
Category rank#16,048
Street price$159
Power850 W (rated)
Performance per dollar11.34
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8363 Prime
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-2087 Prime 1000W 80 PLUS Gold ATX Power Supply1,630$139Compare
Vantrel PW-3336 Ti 1600W 80 PLUS Titanium ATX Power Supply2,628$329Compare
Vantrel PW-4529 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,556$119Compare
Caldera PW-9659 Plus 1000W 80 PLUS Gold ATX Power Supply1,917$159Compare
Vantrel PW-8661 Plus 650W 80 PLUS Gold SFX Power Supply1,291$79Compare
Caldera PW-3775 XT 850W 80 PLUS Platinum ATX 3.0 Power Supply2,085$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8363 Prime 850W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/19392017 (accessed 2026-10-22).