Hardware Spec Index

Altrix SN-3966 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3966-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index5,395 (SSDs scale)
Category rank#42,964
Street price$59
Power6 W (active)
Performance per dollar91.44
Released2022

Specifications

BrandAltrix
ModelAltrix SN-3966 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,800 MB/s
Random 4K read1,240K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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-1040 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,081$559Compare
Caldera SN-8346 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD5,525$69Compare
Altrix SN-6850 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,322$169Compare
Caldera SN-9429 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,505$159Compare
Caldera SN-7132 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,121$269Compare
Strivon SN-9815 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD10,279$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3966 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17989502 (accessed 2026-10-24).