Hardware Spec Index

Altrix SN-1251 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1251-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index10,182 (SSDs scale)
Category rank#48,390
Street price$289
Power7 W (active)
Performance per dollar35.23
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1251 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write5,100 MB/s
Random 4K read920K IOPS
NAND3D TLC, 218-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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-7355 Plus 500GB SATA 2.5-inch SSD3,769$39Compare
Strivon SN-5454 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,144$429Compare
Altrix SN-5894 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,142$469Compare
Novexa SN-8187 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD11,195$299Compare
Novexa SN-4036 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD4,965$59Compare
Mirenta SN-8291 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD6,814$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1251 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9166252 (accessed 2026-10-20).