Hardware Spec Index

Altrix SN-6440 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6440-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index13,510 (SSDs scale)
Category rank#14,774
Street price$599
Power6 W (active)
Performance per dollar22.55
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6440 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,300 MB/s
Random 4K read1,250K 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-2300 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,984$469Compare
Novexa SN-3627 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,833$489Compare
Altrix SN-2621 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,804$69Compare
Mirenta SN-3087 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,306$289Compare
Caldera SN-9542 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD12,636$429Compare
Novexa SN-3525 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD6,942$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6440 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/43669157 (accessed 2026-10-20).