Hardware Spec Index

Altrix SN-7423 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN7423-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,885 (SSDs scale)
Category rank#10,286
Street price$269
Power6 W (active)
Performance per dollar36.75
Released2022

Specifications

BrandAltrix
ModelAltrix SN-7423 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,200 MB/s
Random 4K read1,000K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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

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Cite this page: Hardware Spec Index, “Altrix SN-7423 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/89177672 (accessed 2026-10-19).