Hardware Spec Index

Caldera SN-8447 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8447-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index10,101 (SSDs scale)
Category rank#23,732
Street price$269
Power7 W (active)
Performance per dollar37.55
Released2024

Specifications

BrandCaldera
ModelCaldera SN-8447 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,300 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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
Mirenta SN-4378 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD12,584$499Compare
Altrix SN-3381 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,010$209Compare
Mirenta SN-4563 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD9,132$239Compare
Caldera SN-6659 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,345$199Compare
Caldera SN-5156 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD8,779$179Compare
Mirenta SN-9061 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,820$579Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8447 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6605710 (accessed 2026-10-25).