Hardware Spec Index

Caldera SN-6441 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6441-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index9,986 (SSDs scale)
Category rank#43,717
Street price$239
Power8 W (active)
Performance per dollar41.78
Released2026

Specifications

BrandCaldera
ModelCaldera SN-6441 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,600 MB/s
Random 4K read840K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-5490 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,787$189Compare
Caldera SN-7155 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,396$239Compare
Strivon SN-3283 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD11,681$359Compare
Caldera SN-3010 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,734$149Compare
Strivon SN-6687 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD11,737$359Compare
Strivon SN-8514 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD8,999$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6441 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/967589 (accessed 2026-10-20).