Hardware Spec Index

Caldera SN-3645 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3645-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index10,745 (SSDs scale)
Category rank#33,569
Street price$299
Power7 W (active)
Performance per dollar35.94
Released2020

Specifications

BrandCaldera
ModelCaldera SN-3645 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write7,000 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-5172 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,425$269Compare
Strivon SN-5760 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,278$229Compare
Novexa SN-4923 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,252$269Compare
Novexa SN-2198 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD8,703$189Compare
Strivon SN-5772 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD11,131$339Compare
Altrix SN-4781 Max 500GB SATA 2.5-inch SSD3,310$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3645 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/52943298 (accessed 2026-10-22).