Hardware Spec Index

Altrix SN-1185 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1185-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index10,345 (SSDs scale)
Category rank#47,352
Street price$249
Power8 W (active)
Performance per dollar41.55
Released2025

Specifications

BrandAltrix
ModelAltrix SN-1185 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,900 MB/s
Random 4K read990K 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
Caldera SN-1989 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD10,253$299Compare
Altrix SN-7765 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,299$99Compare
Caldera SN-5346 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD11,973$329Compare
Mirenta SN-4747 Ultra 500GB SATA 2.5-inch SSD3,377$39Compare
Altrix SN-1191 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$589Compare
Novexa SN-1354 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,288$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1185 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16060465 (accessed 2026-10-26).