Hardware Spec Index

Caldera SN-7449 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7449-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index6,108 (SSDs scale)
Category rank#3,333
Street price$89
Power6 W (active)
Performance per dollar68.63
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7449 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write4,300 MB/s
Random 4K read820K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 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-7378 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,129$149Compare
Strivon SN-4745 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD13,133$439Compare
Caldera SN-7184 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD6,555$119Compare
Caldera SN-3287 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,839$269Compare
Altrix SN-8044 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,235$59Compare
Altrix SN-5627 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,752$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7449 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/35305417 (accessed 2026-10-25).