Hardware Spec Index

Altrix SN-8858 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8858-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index12,234 (SSDs scale)
Category rank#4,653
Street price$369
Power7 W (active)
Performance per dollar33.15
Released2020

Specifications

BrandAltrix
ModelAltrix SN-8858 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,500 MB/s
Random 4K read1,240K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-7031 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD13,038$459Compare
Novexa SN-5630 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD6,200$99Compare
Altrix SN-1138 Edge 500GB SATA 2.5-inch SSD3,887$39Compare
Caldera SN-5190 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD13,617$459Compare
Strivon SN-3912 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,137$199Compare
Mirenta SN-7741 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,225$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8858 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4688376 (accessed 2026-10-26).