Hardware Spec Index

Caldera PW-8859 Core 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8859-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,016 (Power Supplies scale)
Category rank#21,201
Street price$59
Power650 W (rated)
Performance per dollar17.22
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8859 Core
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-3397 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,815$379Compare
Teralux PW-3696 Prime 850W 80 PLUS Bronze ATX 3.0 Power Supply1,371$79Compare
Zephyra PW-7853 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,025$179Compare
Teralux PW-9615 SE 850W 80 PLUS Gold SFX Power Supply1,632$109Compare
Teralux PW-4668 Ti 850W 80 PLUS Bronze ATX Power Supply1,342$99Compare
Vantrel PW-4396 Edge 750W 80 PLUS Gold SFX Power Supply1,569$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8859 Core 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/76357872 (accessed 2026-10-19).