Hardware Spec Index

Altrix SN-1669 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1669-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index14,403 (SSDs scale)
Category rank#25,299
Street price$479
Power5 W (active)
Performance per dollar30.07
Released2023

Specifications

BrandAltrix
ModelAltrix SN-1669 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,700 MB/s
Random 4K read1,210K 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

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Cite this page: Hardware Spec Index, “Altrix SN-1669 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19973433 (accessed 2026-10-20).