Hardware Spec Index

Caldera DR-4220 Prime DDR5-7600 64GB (4×16GB) CL36 Kit

Memory · Caldera · SKU DR4220-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index6,569 (Memory scale)
Category rank#1,848
Street price$239
Power20 W
Performance per dollar27.49
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4220 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-40-40-86
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Altrix DR-2778 XT DDR5-6800 64GB (2×32GB) CL34 SO-DIMM Kit6,433$169Compare
Teralux DR-3744 Ultra DDR4-4000 64GB (2×32GB) CL18 Kit8,563$319Compare
Teralux DR-7206 Ti DDR4-3600 32GB (2×16GB) CL18 Kit5,814$149Compare
Teralux DR-9227 Ti DDR4-3200 8GB (2×4GB) CL16 SO-DIMM Kit4,082$69Compare
Altrix DR-1134 XT DDR5-8000 64GB (4×16GB) CL38 Kit7,666$329Compare
Caldera DR-6632 XT DDR5-5200 32GB (2×16GB) CL40 Kit2,704$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4220 Prime DDR5-7600 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/7285362 (accessed 2026-10-22).