Native Command Queuing (NCQ). NCQ is used to improve the hard disc performance by re-ordering the commands send by the computer to the hard disc drive. - ppt download
Seagate Original 1tb Ironwolf Hdd Nas Sata 6gb/s Ncq 64mb Cache 3.5-inch Internal Agilearray Cache Hard Disk Drive - Hard Disk Drive - AliExpress
459319-001 HP 500GB 7.2K 3.5" NCQ SATA Hard Drive
Hewlett-Packard (HP) 459318-001 - 250GB 7.2K RPM 3G SATA NCQ LFF 3.5" Hard Disk Drive (HDD) - CPU Medics