Hardware Spec Index

Altrix SN-9949 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9949-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index12,131 (SSDs scale)
Category rank#44,585
Street price$419
Power5 W (active)
Performance per dollar28.95
Released2020

Specifications

BrandAltrix
ModelAltrix SN-9949 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,500 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 218-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
Strivon SN-6935 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD13,806$509Compare
Altrix SN-2267 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,180$139Compare
Mirenta SN-9424 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD5,350$69Compare
Altrix SN-4720 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,406$69Compare
Altrix SN-7288 Core 1TB SATA 2.5-inch SSD3,870$39Compare
Novexa SN-6664 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,799$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9949 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20166562 (accessed 2026-10-19).