Hardware Spec Index

Altrix SN-7221 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7221-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index12,347 (SSDs scale)
Category rank#38,494
Street price$439
Power9 W (active)
Performance per dollar28.13
Released2025

Specifications

BrandAltrix
ModelAltrix SN-7221 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,200 MB/s
Sequential write7,300 MB/s
Random 4K read1,490K 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
Mirenta SN-1459 Edge 500GB SATA 2.5-inch SSD3,971$39Compare
Mirenta SN-6235 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD10,922$369Compare
Novexa SN-5090 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD11,976$469Compare
Strivon SN-6043 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD6,903$89Compare
Strivon SN-1012 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD7,657$159Compare
Novexa SN-4041 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,124$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7221 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2774263 (accessed 2026-10-21).