Hardware Spec Index

Altrix SN-8781 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8781-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index13,979 (SSDs scale)
Category rank#8,229
Street price$599
Power6 W (active)
Performance per dollar23.34
Released2019

Specifications

BrandAltrix
ModelAltrix SN-8781 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,400 MB/s
Random 4K read560K IOPS
NAND3D TLC, 232-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
Mirenta SN-6784 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD12,037$379Compare
Strivon SN-9921 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD13,568$449Compare
Caldera SN-2659 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,184$79Compare
Altrix SN-1895 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,239$589Compare
Altrix SN-1885 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD8,003$189Compare
Caldera SN-7522 Core 500GB PCIe 3.0 NVMe M.2 2280 SSD5,490$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8781 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69728345 (accessed 2026-10-19).