Hardware Spec Index

Altrix SN-5918 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5918-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index7,054 (SSDs scale)
Category rank#17,774
Street price$109
Power5 W (active)
Performance per dollar64.72
Released2023

Specifications

BrandAltrix
ModelAltrix SN-5918 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,200 MB/s
Random 4K read1,040K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 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-1294 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD4,986$59Compare
Mirenta SN-3659 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD9,331$269Compare
Mirenta SN-9705 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD10,653$329Compare
Mirenta SN-4199 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD10,859$289Compare
Mirenta SN-1510 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,079$169Compare
Novexa SN-6518 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD12,175$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5918 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2950002 (accessed 2026-10-19).