Hardware Spec Index

Caldera PW-4436 SE 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW4436-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,601 (Power Supplies scale)
Category rank#3,017
Street price$129
Power1000 W (rated)
Performance per dollar12.41
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4436 SE
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
ModularityFully modular
Fan120 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-9311 Edge 1000W 80 PLUS Platinum ATX Power Supply2,292$219Compare
Novexa PW-6127 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,977$399Compare
Novexa PW-8859 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply759$39Compare
Caldera PW-7331 Pro 850W 80 PLUS Gold ATX Power Supply1,577$99Compare
Teralux PW-8502 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply1,040$49Compare
Teralux PW-4184 Ti 850W 80 PLUS Gold SFX Power Supply1,920$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4436 SE 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/17045798 (accessed 2026-10-24).