Hardware Spec Index

Caldera SN-4401 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4401-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index10,519 (SSDs scale)
Category rank#43,167
Street price$299
Power5 W (active)
Performance per dollar35.18
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4401 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write6,300 MB/s
Random 4K read1,120K IOPS
NAND3D TLC, 238-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-7021 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD6,811$109Compare
Novexa SN-3378 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD5,056$59Compare
Altrix SN-7972 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,110$569Compare
Novexa SN-1281 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD12,735$469Compare
Caldera SN-2246 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,390$179Compare
Mirenta SN-7644 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,661$579Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4401 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/248549 (accessed 2026-10-22).