Hardware Spec Index

Caldera DR-1981 SE DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR1981-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index4,557 (Memory scale)
Category rank#10,572
Street price$79
Power8 W
Performance per dollar57.68
Released2024

Specifications

BrandCaldera
ModelCaldera DR-1981 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-34-34-88
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 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
Teralux DR-9096 Pro DDR5-4800 16GB (2×8GB) CL40 Kit2,351$29Compare
Altrix DR-4523 Plus DDR4-3200 16GB (2×8GB) CL16 Kit4,207$89Compare
Mirenta DR-2388 Edge DDR5-4800 16GB (2×8GB) CL40 Kit2,894$39Compare
Altrix DR-4482 XT DDR4-3200 32GB (2×16GB) CL16 Kit4,729$109Compare
Altrix DR-3207 Plus DDR5-7200 96GB (2×48GB) CL34 Kit7,002$229Compare
Mirenta DR-7991 Prime DDR4-3200 16GB (2×8GB) CL16 Kit4,973$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1981 SE DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/7123384 (accessed 2026-10-20).