Hardware Spec Index

Altrix SN-8188 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8188-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index13,226 (SSDs scale)
Category rank#30,150
Street price$459
Power5 W (active)
Performance per dollar28.81
Released2021

Specifications

BrandAltrix
ModelAltrix SN-8188 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,500 MB/s
Random 4K read1,350K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-4770 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,895$209Compare
Novexa SN-4809 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,690$279Compare
Altrix SN-1914 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,698$489Compare
Novexa SN-7033 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD11,244$359Compare
Novexa SN-4179 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,974$229Compare
Mirenta SN-9243 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,457$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8188 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16183148 (accessed 2026-10-23).