Hardware Spec Index

Altrix SN-2642 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2642-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index12,094 (SSDs scale)
Category rank#8,947
Street price$389
Power5 W (active)
Performance per dollar31.09
Released2023

Specifications

BrandAltrix
ModelAltrix SN-2642 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,400 MB/s
Random 4K read1,080K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-4663 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,436$109Compare
Strivon SN-4869 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,484$319Compare
Caldera SN-1131 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD6,249$79Compare
Strivon SN-6155 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD7,830$149Compare
Caldera SN-1504 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,394$519Compare
Altrix SN-8811 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD11,803$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2642 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28292675 (accessed 2026-10-19).