Hardware Spec Index

Altrix SN-7125 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7125-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index10,825 (SSDs scale)
Category rank#33,163
Street price$339
Power6 W (active)
Performance per dollar31.93
Released2019

Specifications

BrandAltrix
ModelAltrix SN-7125 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,500 MB/s
Sequential write2,400 MB/s
Random 4K read550K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-3070 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD5,193$69Compare
Novexa SN-4167 Core 500GB SATA 2.5-inch SSD3,798$39Compare
Caldera SN-6577 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD8,097$179Compare
Altrix SN-8799 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,821$109Compare
Altrix SN-5456 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,143$99Compare
Caldera SN-4973 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD8,955$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7125 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7878871 (accessed 2026-10-24).