Hardware Spec Index

Caldera DR-9557 Core DDR5-6400 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR9557-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,501 (Memory scale)
Category rank#17,588
Street price$139
Power9 W
Performance per dollar39.58
Released2022

Specifications

BrandCaldera
ModelCaldera DR-9557 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-36-36-95
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
Lumora DR-4190 Core DDR4-3600 32GB (4×8GB) CL18 Kit8,011$269Compare
Caldera DR-9021 Core DDR4-2666 8GB (2×4GB) CL19 Kit2,486$29Compare
Mirenta DR-8906 Ultra DDR4-3200 32GB (2×16GB) CL16 SO-DIMM Kit5,714$129Compare
Mirenta DR-4781 Ti DDR5-8000 64GB (4×16GB) CL38 Kit6,982$229Compare
Caldera DR-2646 Prime DDR5-5600 32GB (2×16GB) CL36 Kit4,312$79Compare
Lumora DR-6076 Plus DDR4-3200 16GB (2×8GB) CL16 Kit4,511$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9557 Core DDR5-6400 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/85640153 (accessed 2026-10-19).