Hardware Spec Index

Caldera PW-4511 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4511-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,329 (Power Supplies scale)
Category rank#48,414
Street price$89
Power750 W (rated)
Performance per dollar14.93
Released2023

Specifications

BrandCaldera
ModelCaldera PW-4511 Prime
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9920 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,039$59Compare
Caldera PW-9891 Pro 1000W 80 PLUS Gold ATX Power Supply2,176$239Compare
Zephyra PW-4834 Prime 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$399Compare
Teralux PW-9628 SE 550W 80 PLUS Gold SFX Power Supply995$49Compare
Teralux PW-1428 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,094$169Compare
Caldera PW-3683 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,606$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4511 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8618138 (accessed 2026-10-21).