Hardware Spec Index

Caldera SN-1803 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1803-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index10,114 (SSDs scale)
Category rank#34,216
Street price$229
Power6 W (active)
Performance per dollar44.17
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1803 Core
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,900 MB/s
Random 4K read1,040K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

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

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Cite this page: Hardware Spec Index, “Caldera SN-1803 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/52321887 (accessed 2026-10-25).