Hardware Spec Index

Altrix SN-8631 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8631-TI · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index13,449 (SSDs scale)
Category rank#6,377
Street price$429
Power10 W (active)
Performance per dollar31.35
Released2024

Specifications

BrandAltrix
ModelAltrix SN-8631 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,200 MB/s
Sequential write10,400 MB/s
Random 4K read2,160K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-7741 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD11,981$399Compare
Novexa SN-1093 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,537$119Compare
Mirenta SN-4937 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,615$149Compare
Mirenta SN-9934 Plus 500GB SATA 2.5-inch SSD3,926$39Compare
Altrix SN-1925 Edge 500GB SATA 2.5-inch SSD3,424$29Compare
Altrix SN-8916 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD7,644$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8631 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3765736 (accessed 2026-10-25).