Hardware Spec Index

Altrix SN-8191 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8191-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index6,463 (SSDs scale)
Category rank#44,014
Street price$109
Power6 W (active)
Performance per dollar59.29
Released2019

Specifications

BrandAltrix
ModelAltrix SN-8191 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,300 MB/s
Sequential write1,400 MB/s
Random 4K read550K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-3361 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,882$89Compare
Novexa SN-7684 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,017$479Compare
Caldera SN-9270 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,332$509Compare
Novexa SN-3047 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD9,126$219Compare
Mirenta SN-5853 Core 500GB SATA 2.5-inch SSD3,295$39Compare
Altrix SN-2859 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD10,660$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8191 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91823658 (accessed 2026-10-21).