Hardware Spec Index

Caldera PW-3844 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3844-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,463 (Power Supplies scale)
Category rank#9,062
Street price$279
Power1000 W (rated)
Performance per dollar8.83
Released2025

Specifications

BrandCaldera
ModelCaldera PW-3844 Max
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-9317 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,206$69Compare
Novexa PW-6107 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,372$89Compare
Zephyra PW-8109 XT 850W 80 PLUS Gold ATX Power Supply1,609$119Compare
Vantrel PW-8159 Core 650W 80 PLUS Gold ATX Power Supply1,206$59Compare
Caldera PW-2771 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,772$119Compare
Vantrel PW-6386 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,252$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3844 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/419262 (accessed 2026-10-19).