Hardware Spec Index

Altrix SN-8643 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8643-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index12,264 (SSDs scale)
Category rank#33,628
Street price$429
Power5 W (active)
Performance per dollar28.59
Released2019

Specifications

BrandAltrix
ModelAltrix SN-8643 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,600 MB/s
Random 4K read450K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Strivon SN-5237 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD13,139$569Compare
Strivon SN-3103 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,274$269Compare
Novexa SN-4486 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,969$229Compare
Altrix SN-4003 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD12,287$379Compare
Novexa SN-3055 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,213$549Compare
Caldera SN-4542 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD7,687$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8643 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/41670368 (accessed 2026-10-21).