Hardware Spec Index

Caldera DR-4991 Prime DDR5-5200 16GB (2×8GB) CL42 Kit

Memory · Caldera · SKU DR4991-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,851 (Memory scale)
Category rank#8,814
Street price$39
Power7 W
Performance per dollar73.10
Released2026

Specifications

BrandCaldera
ModelCaldera DR-4991 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-42-42-130
CAS latencyCL42
First-word latency16.15 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

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Cite this page: Hardware Spec Index, “Caldera DR-4991 Prime DDR5-5200 16GB (2×8GB) CL42 Kit”, https://vextor7.com/item/239710 (accessed 2026-10-21).