Hardware Spec Index

Caldera PW-4828 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4828-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,684 (Power Supplies scale)
Category rank#47,375
Street price$129
Power1000 W (rated)
Performance per dollar13.05
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4828 Prime
Rated output1,000 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-pin3×
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-4017 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,682$349Compare
Novexa PW-7888 Max 1000W 80 PLUS Platinum SFX Power Supply2,116$219Compare
Novexa PW-8532 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,672$119Compare
Vantrel PW-4630 Plus 1300W 80 PLUS Titanium ATX Power Supply2,849$339Compare
Zephyra PW-3075 Core 750W 80 PLUS Gold ATX 3.0 Power Supply1,265$69Compare
Caldera PW-8398 Prime 750W 80 PLUS Bronze ATX 3.1 Power Supply1,083$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4828 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/20120670 (accessed 2026-10-21).