Hardware Spec Index

Altrix SN-7657 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7657-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index5,836 (SSDs scale)
Category rank#17,550
Street price$89
Power7 W (active)
Performance per dollar65.57
Released2020

Specifications

BrandAltrix
ModelAltrix SN-7657 Core
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write3,600 MB/s
Random 4K read930K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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-7657 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30454428 (accessed 2026-10-22).