Hardware Spec Index

Altrix SN-7278 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7278-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index11,211 (SSDs scale)
Category rank#28,716
Street price$279
Power8 W (active)
Performance per dollar40.18
Released2020

Specifications

BrandAltrix
ModelAltrix SN-7278 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,500 MB/s
Random 4K read840K IOPS
NAND3D TLC, 176-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
Strivon SN-6430 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD9,419$229Compare
Altrix SN-1445 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD5,179$69Compare
Novexa SN-9878 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD6,263$79Compare
Mirenta SN-5027 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD13,745$509Compare
Strivon SN-6526 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,503$319Compare
Strivon SN-8778 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD4,573$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7278 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20074785 (accessed 2026-10-20).