Hardware Spec Index

Caldera SN-3446 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3446-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index13,486 (SSDs scale)
Category rank#46,560
Street price$499
Power7 W (active)
Performance per dollar27.03
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3446 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,300 MB/s
Random 4K read1,290K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Novexa SN-5944 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,638$249Compare
Strivon SN-9097 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,696$79Compare
Altrix SN-3614 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD13,270$389Compare
Strivon SN-7218 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD11,374$299Compare
Novexa SN-2434 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,995$499Compare
Novexa SN-8365 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,513$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3446 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/372090 (accessed 2026-10-26).