Hardware Spec Index

Altrix SN-3221 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3221-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index11,182 (SSDs scale)
Category rank#39,874
Street price$409
Power8 W (active)
Performance per dollar27.34
Released2026

Specifications

BrandAltrix
ModelAltrix SN-3221 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,600 MB/s
Sequential write10,000 MB/s
Random 4K read2,560K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 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
Altrix SN-7395 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD13,025$469Compare
Novexa SN-4841 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD13,748$499Compare
Caldera SN-3502 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,134$249Compare
Mirenta SN-9046 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,591$179Compare
Caldera SN-9723 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,562$279Compare
Novexa SN-8936 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,915$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3221 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31584310 (accessed 2026-10-26).