Seagate IronWolf 4TB CMR

The Seagate IronWolf 4TB CMR hard drive is one of the high load internal HDDs compatible with NAS data storage solutions. The 3.5" format is designed chiefly for desktop PCs and data centres. One of the main parameters is clearly the number of revolutions per minute (RPM). The 5400 rev/min RPM should meet the needs of most ordinary PC users. The overall data capacity of the HDD is 4000 GB. The device uses a 256 MB memory cache. All the data communication between the Seagate hard disk and other hardware is takes place through the SATA III interface.

Seagate IronWolf 4TB CMR HDD Key Features

• Read speed up to 202 MB/s and write speed up to 202 MB/s
• 256 MB memory cache
• Seagate 3.5" drive for ordinary drive bays
• Typically, the power consumption of the hard drive is 4,8 W, while in stand-by mode it holds at 0.5 W
• All the data communication takes place through the SATA III interface

Other HDD Features

Platter HDDs have a special construction. The enclosure conceals a mechanism that uses moving platters, complete with disk read and write heads. These mechanical parts are admittedly more sensitive to shocks, but on the upside, this design also delivers a great combo of a low price and great storage capacity. The important criterion that determines the speed of a platter hard disk is the number of platter revolutions per minute, generally known as RPM. With the Seagate IronWolf 4TB CMR, you would get 5400 rev/min RPM. This is a popular model for home PCs preferred by users who don't require high performance. Data transmission and overall stability is also significantly affected the embedded buffer memory known as cache. The Seagate hard drive features a 256 MB cache that keeps the last written data for their prompt retrieval and reading.

Connecting the Seagate Hard Disk

If you want to mount the Seagate IronWolf 4TB CMR in your computer or other device, it must be equipped with a 3.5" slot. The communication between the HDD and PC takes place using the SATA III interface with a speed of 3 Gbit/s. This technology ranks among the best HDD data transfer solutions available and delivers a throughput of 600 MB/s.