Hardware Spec Index

Caldera DR-7777 XT DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit

Memory · Caldera · SKU DR7777-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index7,123 (Memory scale)
Category rank#47,370
Street price$269
Power7 W
Performance per dollar26.48
Released2019

Specifications

BrandCaldera
ModelCaldera DR-7777 XT
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-26-26-49
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Altrix DR-3391 Edge DDR5-5200 16GB (2×8GB) CL40 Kit2,166$29Compare
Mirenta DR-5487 Ti DDR4-3600 16GB (2×8GB) CL18 Kit6,352$179Compare
Teralux DR-5988 Max DDR4-3000 8GB (2×4GB) CL15 Kit3,895$59Compare
Teralux DR-2498 Prime DDR5-6800 48GB (2×24GB) CL34 Kit6,326$159Compare
Altrix DR-7413 Ultra DDR5-6000 48GB (2×24GB) CL30 Kit4,563$79Compare
Mirenta DR-6756 Ti DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit4,163$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7777 XT DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit”, https://vextor7.com/item/9725347 (accessed 2026-10-20).