Hardware Spec Index

Caldera PW-5511 XT 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW5511-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,056 (Power Supplies scale)
Category rank#23,505
Street price$209
Power1000 W (rated)
Performance per dollar9.84
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5511 XT
Rated output1,000 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
Vantrel PW-5176 Max 1000W 80 PLUS Gold ATX Power Supply1,800$139Compare
Vantrel PW-9337 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,319$219Compare
Vantrel PW-2500 Plus 550W 80 PLUS Bronze ATX Power Supply835$39Compare
Vantrel PW-8916 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Novexa PW-4103 Ti 1600W 80 PLUS Titanium ATX Power Supply2,745$339Compare
Zephyra PW-1802 SE 550W 80 PLUS Gold ATX 3.0 Power Supply792$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5511 XT 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/41497733 (accessed 2026-10-25).