Hardware Spec Index

Altrix SN-4178 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4178-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,901 (SSDs scale)
Category rank#35,793
Street price$69
Power5 W (active)
Performance per dollar71.03
Released2020

Specifications

BrandAltrix
ModelAltrix SN-4178 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,600 MB/s
Random 4K read940K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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
Altrix SN-7286 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,587$349Compare
Novexa SN-7290 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD4,905$49Compare
Mirenta SN-2699 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,213$539Compare
Novexa SN-4310 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,303$79Compare
Caldera SN-6879 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD11,809$309Compare
Altrix SN-8387 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,158$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4178 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5615746 (accessed 2026-10-21).