Hardware Spec Index

Altrix SN-3689 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3689-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index7,957 (SSDs scale)
Category rank#43,976
Street price$179
Power8 W (active)
Performance per dollar44.45
Released2022

Specifications

BrandAltrix
ModelAltrix SN-3689 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,500 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Altrix SN-6934 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,907$169Compare
Caldera SN-1769 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,141$339Compare
Caldera SN-2781 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD14,310$599Compare
Novexa SN-5611 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,957$189Compare
Altrix SN-6166 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD11,998$339Compare
Strivon SN-8813 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,927$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3689 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/75538250 (accessed 2026-10-24).