Hardware Spec Index

Caldera SN-9450 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9450-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index13,130 (SSDs scale)
Category rank#38,409
Street price$499
Power7 W (active)
Performance per dollar26.31
Released2022

Specifications

BrandCaldera
ModelCaldera SN-9450 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,300 MB/s
Random 4K read920K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Strivon SN-3911 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,159$139Compare
Strivon SN-8713 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,497$159Compare
Mirenta SN-9562 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD10,019$279Compare
Novexa SN-3915 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD13,434$429Compare
Altrix SN-1262 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,267$469Compare
Novexa SN-7741 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,296$589Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9450 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4092929 (accessed 2026-10-21).