Hardware Spec Index

Altrix SN-4389 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4389-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index10,672 (SSDs scale)
Category rank#25,769
Street price$309
Power6 W (active)
Performance per dollar34.54
Released2021

Specifications

BrandAltrix
ModelAltrix SN-4389 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write5,200 MB/s
Random 4K read1,360K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-5528 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,712$589Compare
Novexa SN-2754 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,451$59Compare
Novexa SN-2927 Max 1TB SATA 2.5-inch SSD4,263$49Compare
Altrix SN-6667 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,689$289Compare
Novexa SN-1433 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,149$79Compare
Strivon SN-4835 Ultra 500GB SATA 2.5-inch SSD2,977$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4389 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/428098 (accessed 2026-10-24).