Hardware Spec Index

Caldera PW-8507 Prime 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8507-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,338 (Power Supplies scale)
Category rank#21,118
Street price$259
Power1200 W (rated)
Performance per dollar9.03
Released2020

Specifications

BrandCaldera
ModelCaldera PW-8507 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9588 Ti 1000W 80 PLUS Titanium SFX Power Supply2,333$249Compare
Teralux PW-1550 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply1,042$49Compare
Novexa PW-4220 Pro 1000W 80 PLUS Gold ATX Power Supply2,006$179Compare
Caldera PW-5561 Core 1000W 80 PLUS Gold SFX Power Supply1,989$169Compare
Caldera PW-8332 Edge 850W 80 PLUS Gold ATX Power Supply1,779$139Compare
Teralux PW-5820 XT 750W 80 PLUS Gold ATX 3.0 Power Supply1,376$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8507 Prime 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8107212 (accessed 2026-10-22).