Hardware Spec Index

Altrix SN-8958 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8958-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index4,838 (SSDs scale)
Category rank#37,838
Street price$49
Power8 W (active)
Performance per dollar98.73
Released2023

Specifications

BrandAltrix
ModelAltrix SN-8958 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,800 MB/s
Random 4K read800K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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
Caldera SN-3503 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,750$249Compare
Caldera SN-4206 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,259$139Compare
Mirenta SN-8099 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,566$159Compare
Mirenta SN-4085 Pro 500GB SATA 2.5-inch SSD3,886$39Compare
Novexa SN-4586 Max 1TB SATA 2.5-inch SSD4,553$49Compare
Caldera SN-6777 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD8,988$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8958 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6858095 (accessed 2026-10-22).