Hardware Spec Index

Altrix SN-3421 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN3421-CORE · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index8,764 (SSDs scale)
Category rank#7,516
Street price$219
Power5 W (active)
Performance per dollar40.02
Released2023

Specifications

BrandAltrix
ModelAltrix SN-3421 Core
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,400 MB/s
Random 4K read700K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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

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Cite this page: Hardware Spec Index, “Altrix SN-3421 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/3918507 (accessed 2026-10-27).