Hardware Spec Index

Caldera DR-8389 XT DDR5-6800 48GB (2×24GB) CL34 SO-DIMM Kit

Memory · Caldera · SKU DR8389-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,776 (Memory scale)
Category rank#43,924
Street price$139
Power9 W
Performance per dollar41.55
Released2025

Specifications

BrandCaldera
ModelCaldera DR-8389 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-36-36-105
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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Cite this page: Hardware Spec Index, “Caldera DR-8389 XT DDR5-6800 48GB (2×24GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/63313700 (accessed 2026-10-22).