Hardware Spec Index

Caldera SN-7197 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7197-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index11,626 (SSDs scale)
Category rank#3,471
Street price$359
Power5 W (active)
Performance per dollar32.38
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7197 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write5,700 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-9450 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD11,564$389Compare
Caldera SN-2620 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,001$49Compare
Strivon SN-6051 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD4,381$59Compare
Mirenta SN-9830 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD5,509$69Compare
Novexa SN-6494 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD4,785$49Compare
Mirenta SN-7519 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,680$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7197 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5725328 (accessed 2026-10-25).