Hardware Spec Index

Altrix SN-7453 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN7453-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index5,685 (SSDs scale)
Category rank#28,449
Street price$69
Power6 W (active)
Performance per dollar82.39
Released2021

Specifications

BrandAltrix
ModelAltrix SN-7453 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,000 MB/s
Random 4K read1,310K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 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-7453 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/51457519 (accessed 2026-10-20).