Hardware Spec Index

Caldera SN-1494 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1494-PLUS · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index6,815 (SSDs scale)
Category rank#28,190
Street price$129
Power5 W (active)
Performance per dollar52.83
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1494 Plus
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write6,100 MB/s
Random 4K read910K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

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-1494 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/3742444 (accessed 2026-10-25).