Hardware Spec Index

Teralux DR-7557 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit

Memory · Teralux · SKU DR7557-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,932 (Memory scale)
Category rank#21,781
Street price$39
Power7 W
Performance per dollar75.18
Released2024

Specifications

BrandTeralux
ModelTeralux DR-7557 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-42-42-101
CAS latencyCL42
First-word latency16.15 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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-7557 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit”, https://vextor7.com/item/8640285 (accessed 2026-10-21).