Hardware Spec Index

Caldera DR-7978 XT DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Caldera · SKU DR7978-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,485 (Memory scale)
Category rank#462
Street price$29
Power6 W
Performance per dollar85.69
Released2026

Specifications

BrandCaldera
ModelCaldera DR-7978 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-48-48-92
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-8394 Ti DDR4-3600 32GB (4×8GB) CL18 SO-DIMM Kit6,308$179Compare
Mirenta DR-7915 Ultra DDR4-3600 32GB (2×16GB) CL16 Kit7,007$229Compare
Lumora DR-9300 Prime DDR5-4800 16GB (2×8GB) CL40 Kit2,572$29Compare
Caldera DR-9468 XT DDR4-2666 8GB (2×4GB) CL16 Kit3,167$39Compare
Caldera DR-3884 Pro DDR5-6400 32GB (2×16GB) CL34 Kit4,563$99Compare
Lumora DR-9224 Ti DDR4-3000 8GB (2×4GB) CL16 SO-DIMM Kit3,000$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7978 XT DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/76527296 (accessed 2026-10-25).