Hardware Spec Index

Caldera DR-3221 Prime DDR5-6400 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR3221-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index5,532 (Memory scale)
Category rank#44,347
Street price$149
Power18 W
Performance per dollar37.13
Released2026

Specifications

BrandCaldera
ModelCaldera DR-3221 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-34-34-99
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 V
ProfileXMP 3.0 + 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
Caldera DR-9927 Core DDR4-3200 16GB (2×8GB) CL14 Kit4,689$99Compare
Caldera DR-2472 Max DDR5-6800 32GB (2×16GB) CL34 Kit5,478$139Compare
Altrix DR-2362 Max DDR5-6000 32GB (2×16GB) CL30 Kit3,391$49Compare
Mirenta DR-9233 Plus DDR4-3200 16GB (2×8GB) CL16 Kit5,466$149Compare
Mirenta DR-8857 Plus DDR5-8000 96GB (2×48GB) CL40 Kit8,822$379Compare
Teralux DR-6276 Plus DDR4-3000 16GB (2×8GB) CL16 Kit3,986$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3221 Prime DDR5-6400 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/3415674 (accessed 2026-10-22).