Hardware Spec Index

Altrix SN-1947 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1947-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index13,453 (SSDs scale)
Category rank#28,696
Street price$489
Power6 W (active)
Performance per dollar27.51
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1947 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write6,800 MB/s
Random 4K read1,070K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Altrix SN-9918 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD11,849$339Compare
Altrix SN-7095 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD12,433$379Compare
Caldera SN-2520 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD5,906$79Compare
Strivon SN-4956 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,302$59Compare
Caldera SN-1518 Edge 500GB SATA 2.5-inch SSD3,922$39Compare
Altrix SN-2228 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD8,139$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1947 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/117360 (accessed 2026-10-25).