Hardware Spec Index

Altrix SN-4666 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4666-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index8,885 (SSDs scale)
Category rank#36,115
Street price$209
Power6 W (active)
Performance per dollar42.51
Released2021

Specifications

BrandAltrix
ModelAltrix SN-4666 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write7,100 MB/s
Random 4K read740K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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
Strivon SN-4142 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD8,709$189Compare
Caldera SN-5993 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,612$119Compare
Mirenta SN-1037 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,556$79Compare
Strivon SN-2334 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD11,573$329Compare
Altrix SN-3356 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,072$499Compare
Caldera SN-9999 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,048$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4666 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31668261 (accessed 2026-10-24).