Hardware Spec Index

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

SSDs · Altrix · SKU SN6440-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index7,593 (SSDs scale)
Category rank#16,265
Street price$139
Power6 W (active)
Performance per dollar54.63
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6440 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,500 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance1,200 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
Caldera SN-5424 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD12,484$379Compare
Strivon SN-2043 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,095$579Compare
Novexa SN-9565 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$559Compare
Strivon SN-5773 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD11,678$339Compare
Altrix SN-7306 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,992$159Compare
Novexa SN-2512 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD5,063$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6440 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14974682 (accessed 2026-10-21).