Hardware Spec Index

Altrix SN-9866 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN9866-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index5,434 (SSDs scale)
Category rank#23,286
Street price$69
Power7 W (active)
Performance per dollar78.75
Released2023

Specifications

BrandAltrix
ModelAltrix SN-9866 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write3,800 MB/s
Random 4K read1,000K IOPS
NAND3D TLC, 238-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
Mirenta SN-8354 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD14,307$499Compare
Caldera SN-6905 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,473$119Compare
Mirenta SN-5222 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD12,541$479Compare
Altrix SN-2033 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,429$359Compare
Strivon SN-8299 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,684$499Compare
Caldera SN-6772 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,152$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9866 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1979266 (accessed 2026-10-20).