Hardware Spec Index

Caldera DR-9977 Ultra DDR5-8000 96GB (2×48GB) CL38 Kit

Memory · Caldera · SKU DR9977-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index8,275 (Memory scale)
Category rank#36,561
Street price$309
Power11 W
Performance per dollar26.78
Released2023

Specifications

BrandCaldera
ModelCaldera DR-9977 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings38-38-38-110
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileXMP 3.0 + 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
Teralux DR-6099 Plus DDR5-4800 16GB (2×8GB) CL40 Kit3,283$39Compare
Altrix DR-1174 Core DDR4-3200 8GB (2×4GB) CL16 Kit4,025$69Compare
Caldera DR-3116 SE DDR4-4000 64GB (2×32GB) CL19 Kit8,253$299Compare
Teralux DR-2568 Prime DDR4-3000 8GB (2×4GB) CL15 Kit3,079$39Compare
Altrix DR-6820 Pro DDR4-3200 32GB (4×8GB) CL16 Kit5,760$149Compare
Caldera DR-2780 Pro DDR5-7200 48GB (2×24GB) CL34 Kit6,265$149Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9977 Ultra DDR5-8000 96GB (2×48GB) CL38 Kit”, https://vextor7.com/item/80247157 (accessed 2026-10-19).