Hardware Spec Index

Altrix SN-2721 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2721-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index5,276 (SSDs scale)
Category rank#34,369
Street price$59
Power7 W (active)
Performance per dollar89.42
Released2023

Specifications

BrandAltrix
ModelAltrix SN-2721 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,800 MB/s
Random 4K read1,060K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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
Caldera SN-7703 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD6,874$99Compare
Novexa SN-7083 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,034$99Compare
Novexa SN-9981 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD4,562$59Compare
Caldera SN-3651 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,628$439Compare
Altrix SN-3886 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD10,397$269Compare
Caldera SN-9127 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,869$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2721 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5844843 (accessed 2026-10-23).