Hardware Spec Index

Altrix SN-7191 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7191-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index10,290 (SSDs scale)
Category rank#28,061
Street price$299
Power6 W (active)
Performance per dollar34.41
Released2026

Specifications

BrandAltrix
ModelAltrix SN-7191 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,000 MB/s
Random 4K read730K 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
Strivon SN-8728 SE 1TB SATA 2.5-inch SSD3,673$29Compare
Novexa SN-1175 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,930$89Compare
Strivon SN-7188 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD4,728$49Compare
Caldera SN-6257 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,807$79Compare
Altrix SN-2178 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,763$259Compare
Novexa SN-4043 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,423$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7191 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8976578 (accessed 2026-10-21).