Hardware Spec Index

Altrix SN-9945 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9945-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,809 (SSDs scale)
Category rank#29,347
Street price$49
Power5 W (active)
Performance per dollar98.14
Released2025

Specifications

BrandAltrix
ModelAltrix SN-9945 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write4,400 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 DWPD)
Warranty3 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-4722 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,614$429Compare
Novexa SN-9130 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,625$79Compare
Novexa SN-6379 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD7,588$179Compare
Strivon SN-7995 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD11,837$409Compare
Altrix SN-2330 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD12,975$419Compare
Mirenta SN-1800 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD9,965$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9945 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/775255 (accessed 2026-10-19).