Hardware Spec Index

Caldera PW-4827 Prime 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW4827-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index969 (Power Supplies scale)
Category rank#635
Street price$49
Power650 W (rated)
Performance per dollar19.78
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4827 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-5615 Pro 850W 80 PLUS Platinum ATX 3.1 Power Supply2,020$179Compare
Caldera PW-5410 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,241$229Compare
Novexa PW-7623 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,158$189Compare
Vantrel PW-8013 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,610$339Compare
Caldera PW-6485 Prime 850W 80 PLUS Gold SFX Power Supply1,420$99Compare
Vantrel PW-8758 Pro 1000W 80 PLUS Gold ATX Power Supply1,902$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4827 Prime 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/91662471 (accessed 2026-10-23).