Hardware Spec Index

Caldera SN-8631 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8631-TI · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index11,526 (SSDs scale)
Category rank#39,656
Street price$399
Power4 W (active)
Performance per dollar28.89
Released2019

Specifications

BrandCaldera
ModelCaldera SN-8631 Ti
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,200 MB/s
Sequential write1,600 MB/s
Random 4K read360K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Caldera SN-3969 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,147$269Compare
Novexa SN-4512 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,518$119Compare
Caldera SN-6108 XT 1TB SATA 2.5-inch SSD4,481$49Compare
Novexa SN-4763 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,173$509Compare
Novexa SN-1231 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,992$249Compare
Mirenta SN-3530 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD4,937$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8631 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3729642 (accessed 2026-10-26).