Hardware Spec Index

Caldera DR-3977 Prime DDR5-6000 32GB (2×16GB) CL30 Kit

Memory · Caldera · SKU DR3977-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,148 (Memory scale)
Category rank#39,720
Street price$99
Power9 W
Performance per dollar52.00
Released2025

Specifications

BrandCaldera
ModelCaldera DR-3977 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings30-34-34-69
CAS latencyCL30
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD 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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-4152 Ultra DDR5-6400 64GB (4×16GB) CL32 Kit5,930$149Compare
Caldera DR-2728 Core DDR4-3600 16GB (2×8GB) CL16 Kit6,092$149Compare
Teralux DR-5067 Pro DDR4-3600 32GB (4×8GB) CL18 Kit6,236$169Compare
Mirenta DR-5593 Core DDR4-4000 64GB (2×32GB) CL18 Kit7,195$269Compare
Mirenta DR-6862 XT DDR4-3600 32GB (4×8GB) CL18 Kit8,206$289Compare
Altrix DR-4770 Pro DDR4-3200 16GB (2×8GB) CL16 Kit4,901$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3977 Prime DDR5-6000 32GB (2×16GB) CL30 Kit”, https://vextor7.com/item/5701992 (accessed 2026-10-20).