Hardware Spec Index

Altrix SN-7558 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7558-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index9,841 (SSDs scale)
Category rank#33,061
Street price$289
Power8 W (active)
Performance per dollar34.05
Released2020

Specifications

BrandAltrix
ModelAltrix SN-7558 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write4,200 MB/s
Random 4K read780K IOPS
NAND3D TLC, 232-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

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-4033 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD8,330$149Compare
Caldera SN-7709 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD11,642$409Compare
Strivon SN-3274 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD8,991$219Compare
Novexa SN-5177 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,290$129Compare
Strivon SN-1389 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD13,563$519Compare
Caldera SN-1563 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,582$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7558 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6790219 (accessed 2026-10-21).