Hardware Spec Index

Altrix SN-4981 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN4981-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,748 (SSDs scale)
Category rank#43,742
Street price$79
Power6 W (active)
Performance per dollar72.76
Released2020

Specifications

BrandAltrix
ModelAltrix SN-4981 Pro
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,500 MB/s
Random 4K read890K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Altrix SN-6375 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD14,206$599Compare
Strivon SN-4204 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,137$109Compare
Mirenta SN-2392 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,856$69Compare
Altrix SN-3335 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,796$59Compare
Altrix SN-9174 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,585$159Compare
Novexa SN-7018 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,739$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4981 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/79063943 (accessed 2026-10-26).