Hardware Spec Index

Altrix SN-1721 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1721-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index12,335 (SSDs scale)
Category rank#3,257
Street price$399
Power5 W (active)
Performance per dollar30.91
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1721 Plus
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,600 MB/s
Random 4K read1,200K IOPS
NAND3D TLC, 238-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
Strivon SN-7687 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,448$569Compare
Altrix SN-3778 Core 1TB SATA 2.5-inch SSD3,931$39Compare
Strivon SN-5990 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,863$149Compare
Mirenta SN-4004 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,365$339Compare
Caldera SN-5694 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,839$79Compare
Novexa SN-7566 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,461$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1721 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3639693 (accessed 2026-10-25).