Hardware Spec Index

Altrix SN-9981 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9981-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index5,758 (SSDs scale)
Category rank#47,869
Street price$69
Power5 W (active)
Performance per dollar83.45
Released2022

Specifications

BrandAltrix
ModelAltrix SN-9981 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,000 MB/s
Random 4K read1,370K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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
Mirenta SN-2507 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD12,434$349Compare
Strivon SN-2723 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD10,378$329Compare
Altrix SN-3050 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD12,074$409Compare
Novexa SN-5827 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,878$199Compare
Strivon SN-3188 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,268$219Compare
Altrix SN-6390 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD10,414$289Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9981 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/734494 (accessed 2026-10-22).