Hardware Spec Index

Caldera SN-4450 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4450-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index14,198 (SSDs scale)
Category rank#20,352
Street price$599
Power8 W (active)
Performance per dollar23.70
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4450 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,000 MB/s
Sequential write10,700 MB/s
Random 4K read1,750K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-9271 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,653$469Compare
Caldera SN-1478 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,108$59Compare
Strivon SN-4691 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,257$249Compare
Caldera SN-3130 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,703$79Compare
Altrix SN-1338 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD12,369$379Compare
Mirenta SN-5669 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,597$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4450 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1154484 (accessed 2026-10-23).