Altrix SN-4721 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4721-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 8,094 (SSDs scale) |
|---|---|
| Category rank | #36,218 |
| Street price | $179 |
| Power | 8 W (active) |
| Performance per dollar | 45.22 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4721 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,400 MB/s |
| Random 4K read | 770K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-2340 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,752 | $379 | Compare |
| Novexa SN-6859 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,108 | $299 | Compare |
| Altrix SN-3023 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,580 | $189 | Compare |
| Mirenta SN-4916 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,951 | $289 | Compare |
| Mirenta SN-7039 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,097 | $239 | Compare |
| Altrix SN-9880 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,991 | $359 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4721 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16003992 (accessed 2026-10-22).