Hardware Spec Index

Caldera SN-9450 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9450-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index6,135 (SSDs scale)
Category rank#34,968
Street price$89
Power6 W (active)
Performance per dollar68.93
Released2026

Specifications

BrandCaldera
ModelCaldera SN-9450 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write3,800 MB/s
Random 4K read1,120K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 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

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-4622 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,463$189Compare
Caldera SN-3133 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD7,986$149Compare
Altrix SN-3131 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,236$249Compare
Mirenta SN-7148 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD9,787$199Compare
Altrix SN-1750 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD9,684$229Compare
Caldera SN-1930 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,229$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9450 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32940354 (accessed 2026-10-21).