Hardware Spec Index

Caldera SN-3445 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3445-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index10,820 (SSDs scale)
Category rank#40,065
Street price$249
Power5 W (active)
Performance per dollar43.45
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3445 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,000 MB/s
Random 4K read1,040K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-4496 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD7,324$119Compare
Altrix SN-4212 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,902$79Compare
Novexa SN-6735 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,053$239Compare
Mirenta SN-8162 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD14,610$599Compare
Mirenta SN-6705 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD6,071$109Compare
Altrix SN-3698 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,038$499Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3445 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/900720 (accessed 2026-10-18).