Hardware Spec Index

Caldera SN-6425 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6425-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index11,133 (SSDs scale)
Category rank#6,373
Street price$279
Power7 W (active)
Performance per dollar39.90
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6425 Core
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write6,100 MB/s
Random 4K read700K IOPS
NAND3D TLC, 176-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
Strivon SN-1210 Max 500GB SATA 2.5-inch SSD4,345$39Compare
Mirenta SN-5900 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,065$549Compare
Novexa SN-1659 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD6,991$119Compare
Caldera SN-3731 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD13,684$449Compare
Mirenta SN-7021 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,193$119Compare
Novexa SN-9888 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,999$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6425 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/54899805 (accessed 2026-10-23).