Hardware Spec Index

Altrix SN-3638 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3638-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index6,341 (SSDs scale)
Category rank#29,971
Street price$99
Power5 W (active)
Performance per dollar64.05
Released2019

Specifications

BrandAltrix
ModelAltrix SN-3638 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write2,500 MB/s
Random 4K read360K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance1,200 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
Mirenta SN-6339 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD7,090$109Compare
Altrix SN-5180 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,312$269Compare
Novexa SN-4346 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,095$139Compare
Caldera SN-8984 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,626$69Compare
Novexa SN-9212 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,555$209Compare
Altrix SN-5274 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,743$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3638 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4325950 (accessed 2026-10-26).