Hardware Spec Index

Altrix SN-7951 XT 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7951-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index4,873 (SSDs scale)
Category rank#31,008
Street price$49
Power6 W (active)
Performance per dollar99.45
Released2019

Specifications

BrandAltrix
ModelAltrix SN-7951 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,700 MB/s
Sequential write1,500 MB/s
Random 4K read570K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 DWPD)
Warranty3 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-6200 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,661$79Compare
Novexa SN-1463 Pro 1TB SATA 2.5-inch SSD3,846$39Compare
Novexa SN-5323 Ti 500GB SATA 2.5-inch SSD4,292$39Compare
Novexa SN-1383 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD10,583$269Compare
Mirenta SN-9322 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,444$189Compare
Caldera SN-2894 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD10,395$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7951 XT 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3028374 (accessed 2026-10-25).