Hardware Spec Index

Altrix SN-6958 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN6958-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index8,191 (SSDs scale)
Category rank#20,165
Street price$159
Power7 W (active)
Performance per dollar51.52
Released2021

Specifications

BrandAltrix
ModelAltrix SN-6958 Ultra
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write6,300 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 232-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
Altrix SN-5058 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,499$69Compare
Strivon SN-9339 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,327$169Compare
Strivon SN-6831 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,038$169Compare
Caldera SN-9344 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,794$209Compare
Strivon SN-9813 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,390$469Compare
Mirenta SN-7727 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,607$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6958 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/3041933 (accessed 2026-10-26).