Hardware Spec Index

Teralux DR-7877 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Teralux · SKU DR7877-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index7,865 (Memory scale)
Category rank#8,373
Street price$299
Power23 W
Performance per dollar26.30
Released2025

Specifications

BrandTeralux
ModelTeralux DR-7877 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-38-38-101
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB 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-7877 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/1803014 (accessed 2026-10-22).