Hardware Spec Index

Caldera SN-3408 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3408-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index9,633 (SSDs scale)
Category rank#40,617
Street price$259
Power7 W (active)
Performance per dollar37.19
Released2026

Specifications

BrandCaldera
ModelCaldera SN-3408 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,800 MB/s
Random 4K read1,170K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Caldera SN-3090 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,845$109Compare
Strivon SN-8402 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD10,580$309Compare
Caldera SN-9301 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,660$139Compare
Mirenta SN-6958 XT 1TB SATA 2.5-inch SSD4,065$39Compare
Altrix SN-4612 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,113$119Compare
Novexa SN-3941 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,657$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3408 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8095033 (accessed 2026-10-19).