Hardware Spec Index

Caldera DR-7976 Prime DDR5-4800 32GB (2×16GB) CL40 Kit

Memory · Caldera · SKU DR7976-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index3,245 (Memory scale)
Category rank#43,350
Street price$39
Power7 W
Performance per dollar83.21
Released2023

Specifications

BrandCaldera
ModelCaldera DR-7976 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-46-46-88
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
Teralux DR-2584 Prime DDR4-3600 32GB (4×8GB) CL18 Kit8,100$289Compare
Altrix DR-9806 Edge DDR4-3200 16GB (2×8GB) CL16 Kit4,006$79Compare
Caldera DR-2733 Prime DDR5-5200 32GB (2×16GB) CL42 Kit3,335$49Compare
Caldera DR-1713 Edge DDR4-3200 32GB (2×16GB) CL16 Kit6,395$199Compare
Caldera DR-7542 Edge DDR4-3200 16GB (2×8GB) CL16 Kit4,408$89Compare
Lumora DR-1490 Core DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit3,977$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7976 Prime DDR5-4800 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/11640488 (accessed 2026-10-19).