Hardware Spec Index

Caldera SN-3401 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3401-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index11,265 (SSDs scale)
Category rank#1,420
Street price$379
Power8 W (active)
Performance per dollar29.72
Released2024

Specifications

BrandCaldera
ModelCaldera SN-3401 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,500 MB/s
Sequential write10,000 MB/s
Random 4K read2,080K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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
Strivon SN-7398 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD6,026$89Compare
Altrix SN-1317 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,322$69Compare
Novexa SN-4895 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,931$129Compare
Altrix SN-7975 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,055$379Compare
Strivon SN-8177 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD12,948$509Compare
Novexa SN-4553 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD11,295$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3401 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17828554 (accessed 2026-10-19).