Hardware Spec Index

Altrix SN-4221 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4221-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index9,173 (SSDs scale)
Category rank#4,126
Street price$209
Power5 W (active)
Performance per dollar43.89
Released2023

Specifications

BrandAltrix
ModelAltrix SN-4221 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,900 MB/s
Random 4K read790K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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-9793 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD6,318$99Compare
Novexa SN-9068 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,948$59Compare
Strivon SN-3602 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,068$59Compare
Altrix SN-5215 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$529Compare
Novexa SN-1312 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD8,056$159Compare
Novexa SN-3811 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,134$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4221 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5722901 (accessed 2026-10-26).