Hardware Spec Index

Caldera DR-4803 Ultra DDR5-7200 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR4803-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,803 (Memory scale)
Category rank#5,809
Street price$159
Power19 W
Performance per dollar36.50
Released2022

Specifications

BrandCaldera
ModelCaldera DR-4803 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-42-42-85
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, 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-4803 Ultra DDR5-7200 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/71369723 (accessed 2026-10-26).