Hardware Spec Index

Caldera DR-4277 XT DDR5-6800 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR4277-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index5,635 (Memory scale)
Category rank#37,221
Street price$169
Power9 W
Performance per dollar33.34
Released2026

Specifications

BrandCaldera
ModelCaldera DR-4277 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-40-40-105
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + 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-6226 Prime DDR4-3200 16GB (2×8GB) CL16 Kit5,268$119Compare
Teralux DR-3800 Ultra DDR4-2666 16GB (2×8GB) CL19 SO-DIMM Kit2,782$29Compare
Lumora DR-7154 Max DDR5-6400 48GB (2×24GB) CL32 Kit5,265$99Compare
Teralux DR-3437 Edge DDR5-6400 48GB (2×24GB) CL34 Kit5,393$129Compare
Caldera DR-8008 Max DDR5-8400 128GB (4×32GB) CL40 Kit8,202$309Compare
Teralux DR-1024 Ti DDR5-6400 48GB (2×24GB) CL32 Kit5,583$149Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4277 XT DDR5-6800 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/90126298 (accessed 2026-10-19).