Hardware Spec Index

Altrix SN-2121 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2121-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index6,017 (SSDs scale)
Category rank#1,110
Street price$79
Power5 W (active)
Performance per dollar76.16
Released2019

Specifications

BrandAltrix
ModelAltrix SN-2121 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,900 MB/s
Random 4K read410K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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

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Cite this page: Hardware Spec Index, “Altrix SN-2121 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/24370759 (accessed 2026-10-26).