Hardware Spec Index

Altrix SN-1666 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1666-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index12,417 (SSDs scale)
Category rank#48,608
Street price$449
Power4 W (active)
Performance per dollar27.65
Released2019

Specifications

BrandAltrix
ModelAltrix SN-1666 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,800 MB/s
Random 4K read410K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
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
Mirenta SN-4951 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,820$259Compare
Novexa SN-2873 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD11,170$389Compare
Mirenta SN-2997 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD7,656$129Compare
Caldera SN-7702 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,207$469Compare
Caldera SN-5518 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD13,932$549Compare
Altrix SN-6676 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD11,239$349Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1666 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83176860 (accessed 2026-10-19).