Hardware Spec Index

Caldera DR-4788 Prime DDR5-7200 128GB (4×32GB) CL34 Kit

Memory · Caldera · SKU DR4788-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index7,321 (Memory scale)
Category rank#11,229
Street price$249
Power21 W
Performance per dollar29.40
Released2026

Specifications

BrandCaldera
ModelCaldera DR-4788 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings34-38-38-92
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB 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-4788 Prime DDR5-7200 128GB (4×32GB) CL34 Kit”, https://vextor7.com/item/21827790 (accessed 2026-10-25).