Hardware Spec Index

Altrix SN-9550 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9550-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index10,795 (SSDs scale)
Category rank#21,698
Street price$329
Power8 W (active)
Performance per dollar32.81
Released2021

Specifications

BrandAltrix
ModelAltrix SN-9550 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,700 MB/s
Random 4K read1,320K IOPS
NAND3D TLC, 218-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-1028 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,395$399Compare
Altrix SN-9343 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD9,543$229Compare
Mirenta SN-7314 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,121$199Compare
Novexa SN-2624 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD11,351$309Compare
Novexa SN-5202 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,973$69Compare
Novexa SN-6032 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD10,639$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9550 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21889591 (accessed 2026-10-24).