Hardware Spec Index

Caldera SN-3955 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3955-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index14,234 (SSDs scale)
Category rank#23,424
Street price$599
Power6 W (active)
Performance per dollar23.76
Released2019

Specifications

BrandCaldera
ModelCaldera SN-3955 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,900 MB/s
Random 4K read410K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-9117 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,550$49Compare
Novexa SN-3330 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,962$99Compare
Caldera SN-7237 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,044$499Compare
Mirenta SN-7633 Edge 500GB SATA 2.5-inch SSD3,414$39Compare
Altrix SN-4942 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD11,983$389Compare
Novexa SN-4237 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,545$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3955 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/42328905 (accessed 2026-10-20).