Hardware Spec Index

Caldera PW-5311 XT 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5311-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,669 (Power Supplies scale)
Category rank#39,148
Street price$339
Power1600 W (rated)
Performance per dollar7.87
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5311 XT
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan135 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
Teralux PW-1373 Plus 1600W 80 PLUS Titanium ATX Power Supply2,723$369Compare
Caldera PW-8707 Plus 850W 80 PLUS Gold SFX Power Supply1,620$129Compare
Vantrel PW-8525 XT 1600W 80 PLUS Platinum ATX Power Supply2,906$369Compare
Novexa PW-8163 Ti 650W 80 PLUS Gold ATX 3.1 Power Supply1,224$59Compare
Caldera PW-1130 Edge 550W 80 PLUS Bronze ATX Power Supply847$39Compare
Teralux PW-1151 Core 1300W 80 PLUS Platinum ATX Power Supply2,980$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5311 XT 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3968575 (accessed 2026-10-20).