Hardware Spec Index

Caldera DR-1139 Ti DDR5-6800 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR1139-TI · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index5,482 (Memory scale)
Category rank#46,141
Street price$149
Power9 W
Performance per dollar36.79
Released2023

Specifications

BrandCaldera
ModelCaldera DR-1139 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-34-34-92
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 spreaderAluminum, no lighting

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-1139 Ti DDR5-6800 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/20134717 (accessed 2026-10-22).