Hardware Spec Index

Caldera DR-7557 SE DDR5-7600 128GB (4×32GB) CL38 Kit

Memory · Caldera · SKU DR7557-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index7,555 (Memory scale)
Category rank#33,472
Street price$229
Power21 W
Performance per dollar32.99
Released2025

Specifications

BrandCaldera
ModelCaldera DR-7557 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-40-40-114
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 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
Altrix DR-6944 Plus DDR5-6800 48GB (2×24GB) CL34 Kit5,319$129Compare
Caldera DR-9035 Pro DDR5-4800 32GB (2×16GB) CL40 Kit3,400$39Compare
Teralux DR-9917 Plus DDR5-8000 128GB (4×32GB) CL38 Kit7,674$289Compare
Caldera DR-5724 Max DDR5-5600 16GB (2×8GB) CL46 Kit3,878$49Compare
Teralux DR-7333 SE DDR5-6000 32GB (2×16GB) CL36 Kit3,711$59Compare
Mirenta DR-5858 Ultra DDR5-8400 96GB (2×48GB) CL40 Kit8,541$359Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7557 SE DDR5-7600 128GB (4×32GB) CL38 Kit”, https://vextor7.com/item/5571209 (accessed 2026-10-26).