Hardware Spec Index

Caldera DR-4427 Edge DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR4427-EDGE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index6,094 (Memory scale)
Category rank#5,489
Street price$139
Power19 W
Performance per dollar43.84
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4427 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-38-38-75
CAS latencyCL34
First-word latency10.00 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

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Cite this page: Hardware Spec Index, “Caldera DR-4427 Edge DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/97270984 (accessed 2026-10-18).