Hardware Spec Index

Caldera PW-6511 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6511-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,937 (Power Supplies scale)
Category rank#49,642
Street price$149
Power1000 W (rated)
Performance per dollar13.00
Released2026

Specifications

BrandCaldera
ModelCaldera PW-6511 Prime
Rated output1,000 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-pin3×
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-1119 Prime 750W 80 PLUS Gold ATX Power Supply1,224$69Compare
Zephyra PW-4871 Pro 650W 80 PLUS Bronze ATX Power Supply965$49Compare
Teralux PW-2574 Ti 550W 80 PLUS Gold ATX Power Supply897$39Compare
Novexa PW-4824 Max 1200W 80 PLUS Gold ATX Power Supply2,055$209Compare
Novexa PW-1504 Core 1300W 80 PLUS Gold ATX Power Supply2,352$259Compare
Vantrel PW-4130 Pro 650W 80 PLUS Bronze ATX Power Supply735$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6511 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2745913 (accessed 2026-10-21).