Hardware Spec Index

Altrix SN-8478 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8478-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,979 (SSDs scale)
Category rank#46,440
Street price$169
Power5 W (active)
Performance per dollar47.21
Released2020

Specifications

BrandAltrix
ModelAltrix SN-8478 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,900 MB/s
Random 4K read790K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Mirenta SN-9575 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,090$179Compare
Altrix SN-5124 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,516$189Compare
Caldera SN-3878 SE 500GB SATA 2.5-inch SSD4,399$39Compare
Caldera SN-3443 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD13,268$499Compare
Altrix SN-2700 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,860$239Compare
Caldera SN-6767 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD11,992$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8478 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6310205 (accessed 2026-10-23).