Hardware Spec Index

Caldera PW-9583 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9583-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,755 (Power Supplies scale)
Category rank#41,964
Street price$129
Power850 W (rated)
Performance per dollar13.60
Released2024

Specifications

BrandCaldera
ModelCaldera PW-9583 XT
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
Vantrel PW-4569 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,032$189Compare
Vantrel PW-3744 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply1,641$119Compare
Novexa PW-3608 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,075$169Compare
Novexa PW-1645 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply971$49Compare
Vantrel PW-5147 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,405$89Compare
Zephyra PW-3047 Pro 1000W 80 PLUS Gold ATX Power Supply2,056$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9583 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3979712 (accessed 2026-10-20).