Hardware Spec Index

Caldera SN-6951 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6951-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index8,302 (SSDs scale)
Category rank#36,477
Street price$189
Power5 W (active)
Performance per dollar43.93
Released2019

Specifications

BrandCaldera
ModelCaldera SN-6951 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,900 MB/s
Sequential write2,400 MB/s
Random 4K read370K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Mirenta SN-2463 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,844$349Compare
Caldera SN-2174 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,668$169Compare
Altrix SN-3220 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD13,866$519Compare
Strivon SN-4999 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,684$59Compare
Strivon SN-8714 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD8,921$199Compare
Strivon SN-4595 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,515$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6951 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/60001902 (accessed 2026-10-20).