Hardware Spec Index

Caldera SN-3957 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN3957-PLUS · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index10,947 (SSDs scale)
Category rank#14,627
Street price$289
Power7 W (active)
Performance per dollar37.88
Released2020

Specifications

BrandCaldera
ModelCaldera SN-3957 Plus
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,800 MB/s
Random 4K read770K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Strivon SN-8085 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,038$299Compare
Caldera SN-9525 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,023$139Compare
Strivon SN-6299 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,739$219Compare
Caldera SN-4524 Ti 500GB SATA 2.5-inch SSD3,436$39Compare
Strivon SN-6655 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD9,429$199Compare
Altrix SN-5918 Ultra 500GB SATA 2.5-inch SSD4,094$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3957 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/5633148 (accessed 2026-10-25).