Hardware Spec Index

Altrix SN-2521 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2521-MAX · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,482 (SSDs scale)
Category rank#12,458
Street price$259
Power8 W (active)
Performance per dollar36.61
Released2022

Specifications

BrandAltrix
ModelAltrix SN-2521 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write3,900 MB/s
Random 4K read860K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Altrix SN-2521 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7201705 (accessed 2026-10-19).