Hardware Spec Index

Altrix SN-9920 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9920-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index7,144 (SSDs scale)
Category rank#45,946
Street price$149
Power8 W (active)
Performance per dollar47.95
Released2021

Specifications

BrandAltrix
ModelAltrix SN-9920 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write4,500 MB/s
Random 4K read1,230K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 DWPD)
Warranty3 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
Altrix SN-8064 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,550$49Compare
Strivon SN-8878 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,828$49Compare
Novexa SN-4446 SE 1TB SATA 2.5-inch SSD3,777$39Compare
Strivon SN-3586 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD7,756$159Compare
Altrix SN-3379 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,837$69Compare
Altrix SN-6454 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,739$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9920 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30004072 (accessed 2026-10-21).