Hardware Spec Index

Altrix SN-4721 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4721-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index9,271 (SSDs scale)
Category rank#25,572
Street price$229
Power8 W (active)
Performance per dollar40.48
Released2022

Specifications

BrandAltrix
ModelAltrix SN-4721 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write4,500 MB/s
Random 4K read700K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Novexa SN-8458 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,768$229Compare
Strivon SN-4326 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD10,059$239Compare
Novexa SN-6567 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD14,091$589Compare
Strivon SN-5456 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,179$89Compare
Caldera SN-3499 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD11,746$369Compare
Strivon SN-9643 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,905$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4721 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6475692 (accessed 2026-10-21).