Hardware Spec Index

Caldera DR-4403 Ultra DDR5-6800 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Caldera · SKU DR4403-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index6,323 (Memory scale)
Category rank#17,456
Street price$159
Power9 W
Performance per dollar39.77
Released2024

Specifications

BrandCaldera
ModelCaldera DR-4403 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-38-38-92
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 spreaderNone (low profile)

Related guides

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4403 Ultra DDR5-6800 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/5123383 (accessed 2026-10-25).