Hardware Spec Index

Teralux DR-1977 Ultra DDR5-5600 32GB (2×16GB) CL46 Kit

Memory · Teralux · SKU DR1977-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,500 (Memory scale)
Category rank#7
Street price$79
Power8 W
Performance per dollar56.96
Released2023

Specifications

BrandTeralux
ModelTeralux DR-1977 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings46-50-50-138
CAS latencyCL46
First-word latency16.43 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Teralux DR-1977 Ultra DDR5-5600 32GB (2×16GB) CL46 Kit”, https://vextor7.com/item/557104 (accessed 2026-10-19).