Hardware Spec Index

Caldera SN-5814 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5814-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index12,042 (SSDs scale)
Category rank#49,542
Street price$359
Power7 W (active)
Performance per dollar33.54
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5814 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,600 MB/s
Random 4K read1,170K IOPS
NAND3D TLC, 176-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

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Cite this page: Hardware Spec Index, “Caldera SN-5814 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33338896 (accessed 2026-10-20).