Hardware Spec Index

Caldera DR-5991 XT DDR5-7200 128GB (4×32GB) CL34 Kit

Memory · Caldera · SKU DR5991-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index7,471 (Memory scale)
Category rank#19,987
Street price$219
Power21 W
Performance per dollar34.11
Released2024

Specifications

BrandCaldera
ModelCaldera DR-5991 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings34-38-38-99
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileAMD 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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-2822 Edge DDR4-3200 16GB (2×8GB) CL16 Kit4,989$119Compare
Mirenta DR-7212 Core DDR5-4800 16GB (2×8GB) CL40 Kit3,520$49Compare
Caldera DR-2503 Prime DDR4-3000 16GB (2×8GB) CL15 Kit4,031$79Compare
Lumora DR-3453 XT DDR4-3000 8GB (2×4GB) CL16 Kit3,366$49Compare
Lumora DR-9383 XT DDR5-5200 32GB (2×16GB) CL40 Kit2,512$29Compare
Teralux DR-7107 Plus DDR5-6400 64GB (4×16GB) CL34 Kit5,925$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-5991 XT DDR5-7200 128GB (4×32GB) CL34 Kit”, https://vextor7.com/item/19253677 (accessed 2026-10-20).