Hardware Spec Index

Altrix SN-9542 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9542-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index10,276 (SSDs scale)
Category rank#3,549
Street price$299
Power8 W (active)
Performance per dollar34.37
Released2023

Specifications

BrandAltrix
ModelAltrix SN-9542 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write3,900 MB/s
Random 4K read780K 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
Caldera SN-9607 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,166$79Compare
Altrix SN-6995 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,082$529Compare
Altrix SN-9417 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD7,024$109Compare
Caldera SN-2352 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,440$549Compare
Novexa SN-8596 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD10,031$219Compare
Mirenta SN-4274 XT 500GB SATA 2.5-inch SSD4,023$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9542 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2470418 (accessed 2026-10-24).