Hardware Spec Index

Altrix SN-5151 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5151-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index8,788 (SSDs scale)
Category rank#3,790
Street price$169
Power5 W (active)
Performance per dollar52.00
Released2021

Specifications

BrandAltrix
ModelAltrix SN-5151 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,100 MB/s
Random 4K read910K 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-1903 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD9,965$259Compare
Caldera SN-8476 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD11,155$319Compare
Altrix SN-4328 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD7,796$139Compare
Strivon SN-9738 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD10,775$299Compare
Strivon SN-2099 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD12,882$379Compare
Mirenta SN-2863 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD11,963$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5151 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4876229 (accessed 2026-10-22).