Hardware Spec Index

Altrix SN-7547 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7547-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index11,151 (SSDs scale)
Category rank#28,619
Street price$299
Power7 W (active)
Performance per dollar37.29
Released2022

Specifications

BrandAltrix
ModelAltrix SN-7547 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write4,400 MB/s
Random 4K read700K 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-5040 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD12,417$439Compare
Novexa SN-2029 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,546$49Compare
Novexa SN-7146 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD5,563$79Compare
Altrix SN-6262 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,774$479Compare
Caldera SN-4307 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,379$259Compare
Caldera SN-1145 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD10,777$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7547 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11082602 (accessed 2026-10-24).