Hardware Spec Index

Caldera SN-8231 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8231-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index6,754 (SSDs scale)
Category rank#24,592
Street price$129
Power6 W (active)
Performance per dollar52.36
Released2019

Specifications

BrandCaldera
ModelCaldera SN-8231 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,800 MB/s
Random 4K read490K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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
Caldera SN-7394 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,943$409Compare
Caldera SN-6455 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD11,431$289Compare
Altrix SN-2135 XT 1TB SATA 2.5-inch SSD3,835$39Compare
Novexa SN-7870 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD9,620$299Compare
Altrix SN-1988 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD12,343$409Compare
Altrix SN-9710 Ti 1TB SATA 2.5-inch SSD3,389$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8231 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5815569 (accessed 2026-10-23).