Hardware Spec Index

Altrix SN-6442 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6442-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index8,139 (SSDs scale)
Category rank#14,783
Street price$179
Power6 W (active)
Performance per dollar45.47
Released2020

Specifications

BrandAltrix
ModelAltrix SN-6442 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,200 MB/s
Random 4K read1,350K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 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
Mirenta SN-5156 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,893$459Compare
Novexa SN-7750 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,323$129Compare
Altrix SN-1681 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,302$279Compare
Novexa SN-3888 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,441$219Compare
Mirenta SN-2529 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD4,696$49Compare
Altrix SN-4221 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,930$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6442 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1129032 (accessed 2026-10-24).