Hardware Spec Index

Altrix SN-6678 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6678-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index10,291 (SSDs scale)
Category rank#13,089
Street price$239
Power8 W (active)
Performance per dollar43.06
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6678 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,800 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-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

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Cite this page: Hardware Spec Index, “Altrix SN-6678 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/12515664 (accessed 2026-10-19).