Hardware Spec Index

Caldera SN-8490 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN8490-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index7,921 (SSDs scale)
Category rank#35,561
Street price$159
Power6 W (active)
Performance per dollar49.82
Released2020

Specifications

BrandCaldera
ModelCaldera SN-8490 Core
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,900 MB/s
Random 4K read1,070K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance1,200 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

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Cite this page: Hardware Spec Index, “Caldera SN-8490 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/15400002 (accessed 2026-10-24).