Hardware Spec Index

Altrix SN-4621 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN4621-PLUS · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index9,732 (SSDs scale)
Category rank#35,726
Street price$239
Power8 W (active)
Performance per dollar40.72
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4621 Plus
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write7,000 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-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-9107 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,237$249Compare
Altrix SN-1621 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD6,054$79Compare
Strivon SN-7227 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,480$229Compare
Novexa SN-7814 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,026$179Compare
Caldera SN-5002 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD6,881$139Compare
Mirenta SN-8098 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD9,507$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4621 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/1503346 (accessed 2026-10-27).