Hardware Spec Index

Altrix SN-3621 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN3621-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index5,457 (SSDs scale)
Category rank#15,809
Street price$69
Power5 W (active)
Performance per dollar79.09
Released2021

Specifications

BrandAltrix
ModelAltrix SN-3621 Pro
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,800 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
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
Novexa SN-5100 Ti 500GB SATA 2.5-inch SSD4,001$39Compare
Strivon SN-2627 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD13,794$499Compare
Altrix SN-6437 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,558$239Compare
Mirenta SN-7859 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,315$519Compare
Caldera SN-6205 Prime 500GB PCIe 4.0 NVMe M.2 2230 SSD4,835$49Compare
Strivon SN-1031 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,877$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3621 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/21242639 (accessed 2026-10-24).