Asi jsem pako ale proč mi 18 TB ukazuje kapacitu pouze 16,3TB
The Seagate Exos X18 18TB 512e/4kn SAS hard disk belongs among the high load internal HDDs for NAS and ordinary data centres. 3.5" HDDs are designed primarily for desktop PCs, data centres, and other data-processing devices. One of the key characteristics is clearly the rotational speed of the HDD. The 7200 RPM RPM provides better system response across the board. You can look forward to a total data capacity of 18000 GB. The device uses a 256 MB memory cache. You can link the Seagate hard disk and the PC or other devices takes place via the SAS interface.
Standard HDDs are notable for their construction. The enclosure conceals a mechanism that utilises moving platters, complete with hard disk heads that facilitate reading and writing of data. These moving parts can be damaged by a shock or impact, but this weak point is well-compensated by an affordable price tag and high storage capacity. The key parameter that affects the speed of a hard drive is the number of revolutions per minute (RPM). In case of the Seagate Exos X18 18TB 512e/4kn SAS, you would get 7200 RPM revolutions per minute. This should delight the more demanding users, such as graphic designers, gamers, video editors, and people who tend to use large amounts of data. File access speed and stability is also determined the embedded buffer memory known as cache. The Seagate HDD features a 256 MB cache that keeps the last written data for their prompt retrieval and reading.
In order to mount the Seagate Exos X18 18TB 512e/4kn SAS in your PC or other device, you need a 3.5" slot. The communication between the HDD and PC takes place via the SAS interface with a speed of 12.0 Gbit/s. However, this technology is relatively uncommon now.
Seagate is headquartered in the famous Silicon Valley. It is a world leader in the manufacture and sale of hard drives for desktop computers, laptops and other devices. Seagate products are focused on maximum reliability in data storage. Year after year, their storage capacity, transmission speeds, and price-storage ratio improve, in step with the constantly growing amount of data in the world.
This product is not an independently functional unit and may require professional installation.
Information about the displayed capacity in Windows.
Specifications can be changed without notice. Images are for illustrative purposes only.
Asi jsem pako ale proč mi 18 TB ukazuje kapacitu pouze 16,3TB
Asi jsem pako ale proč mi 18 TB ukazuje kapacitu pouze 16,3TB
Při filtru dle rozhraní "SATA III" se zobrazuje i disk "Seagate Exos X18 18TB 512e/4kn SAS" s popisem "Pevný disk 3.5", SATA III,..." Podle čísla "ST18000NM004J" a stránek výrobce by mělo rozhraní být skutečně SAS. Při filtru dle technologie zápisu CMR se nezobrazí disky Seagate Exos X18, které by dle výrobce v řadách X18 i X20 měly být všechny CMR. Kde je chyba?
Při filtru dle rozhraní "SATA III" se zobrazuje i disk "Seagate Exos X18 18TB 512e/4kn SAS" s popisem "Pevný disk 3.5", SATA III,..." Podle čísla "ST18000NM004J" a stránek výrobce by mělo rozhraní být skutečně SAS. Při filtru dle technologie zápisu CMR se nezobrazí disky Seagate Exos X18, které by dle výrobce v řadách X18 i X20 měly být všechny CMR. Kde je chyba?
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