Hardware Spec Index

Altrix SN-5558 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5558-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index12,739 (SSDs scale)
Category rank#36,806
Street price$419
Power5 W (active)
Performance per dollar30.40
Released2020

Specifications

BrandAltrix
ModelAltrix SN-5558 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write5,800 MB/s
Random 4K read820K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Novexa SN-7293 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,949$49Compare
Strivon SN-9609 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,077$69Compare
Strivon SN-9352 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,040$539Compare
Mirenta SN-8193 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,787$139Compare
Caldera SN-3993 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD14,284$489Compare
Caldera SN-3339 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,177$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5558 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30006193 (accessed 2026-10-20).