Hardware Spec Index

Caldera PW-4764 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4764-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,872 (Power Supplies scale)
Category rank#33,004
Street price$149
Power850 W (rated)
Performance per dollar12.56
Released2024

Specifications

BrandCaldera
ModelCaldera PW-4764 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8991 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,195$209Compare
Teralux PW-3251 Prime 1300W 80 PLUS Platinum ATX Power Supply2,461$279Compare
Novexa PW-9057 Ti 1300W 80 PLUS Gold ATX 3.0 Power Supply2,647$329Compare
Vantrel PW-1181 Ti 550W 80 PLUS Gold ATX Power Supply980$49Compare
Teralux PW-9596 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,178$209Compare
Vantrel PW-7059 Prime 550W 80 PLUS Gold SFX Power Supply762$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4764 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/1277461 (accessed 2026-10-22).