Hardware Spec Index

Altrix SN-8445 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8445-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index14,260 (SSDs scale)
Category rank#42,298
Street price$489
Power5 W (active)
Performance per dollar29.16
Released2023

Specifications

BrandAltrix
ModelAltrix SN-8445 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write3,900 MB/s
Random 4K read750K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-4596 XT 500GB SATA 2.5-inch SSD3,089$29Compare
Altrix SN-7367 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,320$209Compare
Novexa SN-8095 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,561$139Compare
Novexa SN-9398 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,158$59Compare
Mirenta SN-3461 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,621$109Compare
Altrix SN-8939 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,124$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8445 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1194602 (accessed 2026-10-26).