Hardware Spec Index

Caldera PW-4853 SE 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4853-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,055 (Power Supplies scale)
Category rank#31,772
Street price$219
Power1200 W (rated)
Performance per dollar9.38
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4853 SE
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
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
Vantrel PW-8354 Max 1000W 80 PLUS Gold ATX Power Supply1,847$169Compare
Teralux PW-5185 SE 850W 80 PLUS Gold ATX Power Supply1,416$79Compare
Zephyra PW-2850 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,819$369Compare
Caldera PW-5556 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,262$239Compare
Vantrel PW-8678 Ti 1000W 80 PLUS Titanium ATX Power Supply2,607$279Compare
Zephyra PW-4055 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,662$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4853 SE 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4587628 (accessed 2026-10-21).