Hardware Spec Index

Caldera PW-8894 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8894-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,147 (Power Supplies scale)
Category rank#26,652
Street price$59
Power850 W (rated)
Performance per dollar19.44
Released2025

Specifications

BrandCaldera
ModelCaldera PW-8894 Prime
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-4174 SE 1300W 80 PLUS Gold ATX Power Supply2,524$309Compare
Vantrel PW-2302 SE 1600W 80 PLUS Titanium ATX Power Supply2,838$359Compare
Zephyra PW-7690 Edge 1000W 80 PLUS Gold ATX Power Supply2,100$159Compare
Teralux PW-4929 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,537$239Compare
Vantrel PW-9743 Prime 1600W 80 PLUS Titanium ATX Power Supply2,617$279Compare
Zephyra PW-4291 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,820$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8894 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4382563 (accessed 2026-10-24).