Hardware Spec Index

Caldera PW-9831 XT 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9831-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,072 (Power Supplies scale)
Category rank#12,947
Street price$209
Power1200 W (rated)
Performance per dollar9.91
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9831 XT
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-2401 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,871$359Compare
Caldera PW-8837 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,162$229Compare
Vantrel PW-1145 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,980$389Compare
Zephyra PW-6864 Core 750W 80 PLUS Gold SFX Power Supply1,530$109Compare
Novexa PW-8554 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,556$109Compare
Caldera PW-2066 SE 650W 80 PLUS Gold ATX Power Supply1,229$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9831 XT 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/72943521 (accessed 2026-10-20).