Hardware Spec Index

Teralux DR-7977 XT DDR5-5200 32GB (2×16GB) CL42 Kit

Memory · Teralux · SKU DR7977-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,958 (Memory scale)
Category rank#39,489
Street price$39
Power7 W
Performance per dollar75.85
Released2025

Specifications

BrandTeralux
ModelTeralux DR-7977 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings42-46-46-92
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, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Teralux DR-7977 XT DDR5-5200 32GB (2×16GB) CL42 Kit”, https://vextor7.com/item/6465309 (accessed 2026-10-24).