Hardware Spec Index

Altrix SN-6645 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6645-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index12,144 (SSDs scale)
Category rank#20,717
Street price$359
Power7 W (active)
Performance per dollar33.83
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6645 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,200 MB/s
Random 4K read1,120K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-9960 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD11,824$389Compare
Strivon SN-8926 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD9,608$209Compare
Mirenta SN-6477 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD11,264$309Compare
Mirenta SN-4400 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD10,044$239Compare
Caldera SN-6132 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,505$209Compare
Mirenta SN-8729 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD11,869$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6645 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30009716 (accessed 2026-10-20).