Hardware Spec Index

Altrix SN-9456 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9456-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,392 (SSDs scale)
Category rank#24,726
Street price$59
Power8 W (active)
Performance per dollar91.39
Released2023

Specifications

BrandAltrix
ModelAltrix SN-9456 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,200 MB/s
Random 4K read790K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-6652 Edge 500GB SATA 2.5-inch SSD3,192$39Compare
Caldera SN-4442 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD7,780$139Compare
Caldera SN-4175 Ti 500GB SATA 2.5-inch SSD4,002$39Compare
Caldera SN-3882 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD13,582$509Compare
Altrix SN-3929 XT 500GB SATA 2.5-inch SSD4,413$39Compare
Caldera SN-3117 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,821$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9456 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6185482 (accessed 2026-10-21).