Hardware Spec Index

Caldera SN-4397 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4397-TI · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index6,241 (SSDs scale)
Category rank#19,178
Street price$79
Power6 W (active)
Performance per dollar79.00
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4397 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,300 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
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-4397 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21926504 (accessed 2026-10-26).