Hardware Spec Index

Altrix SN-7637 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN7637-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index7,753 (SSDs scale)
Category rank#36,360
Street price$179
Power5 W (active)
Performance per dollar43.31
Released2022

Specifications

BrandAltrix
ModelAltrix SN-7637 Core
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,100 MB/s
Random 4K read1,400K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
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-7637 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/97527948 (accessed 2026-10-24).