Hardware Spec Index

Altrix SN-1240 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1240-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index11,728 (SSDs scale)
Category rank#10,377
Street price$389
Power8 W (active)
Performance per dollar30.15
Released2020

Specifications

BrandAltrix
ModelAltrix SN-1240 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,400 MB/s
Random 4K read860K 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
Strivon SN-4443 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,171$179Compare
Mirenta SN-5452 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,288$69Compare
Mirenta SN-7267 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,324$239Compare
Caldera SN-8356 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,198$159Compare
Mirenta SN-8189 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD6,171$79Compare
Altrix SN-6336 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD14,086$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1240 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33338569 (accessed 2026-10-20).