Дискът е напълно проверен, нулиран и тестван. В отлично работно и външно състояние.

Работил хладно в контролиран rack през цялото време. Онлайн 24/7, но почти не е работил - кратки прозорци за backup, дълги периоди на бездействие. Никога не е прегряван, никога не е натоварван.
SMART чист, нулеви проблеми. 7200 оборота в минута, 256MB кеш, SATA 6Gb/s, CMR.

Тестван, готов за директно поставяне в NAS или RAID. Перфектен за сваляне на куп локални AI open-weight модели.

Налични 5 броя. Възможна отстъпка при закупуване на повече от 2 броя.

Информация от производителя:

Seagate Exos X - X20 20TB, 512e/4Kn, SATA 6Gb/s
Scalable. Responsive. Innovative.

High performance with proven technology, Seagate® Exos® X20 hard drives are built on a platform that has been proven millions of times worldwide and are used in leading cloud service provider solutions. This makes them the most sought-after hard drives in our data sphere. The Exos X20 offers the most efficient rack utilization and Seagate Secure™ security. Customers get market-leading capacity in a best-in-class, proven solution.

Highlights:

Get more storage per drive with market-leading 20TB high-capacity hard drives
Ensure optimal performance with enhanced caching - up to 2-3x faster than competitive products that use read-only or write-only caching
Hyperscale SATA models offer high data transfer with low latency
Reduce complexity with FastFormat™, which supports 512e and 4Kn formats on a single drive
Rely on ruggedness and sealing with proven Helium technology with side sealing
Benefit from higher storage density in the same 3.5-inch form factor for a smaller footprint with innovative 10-disk technology
Dispose of hard drives safely, quickly and affordably with government-grade encryption, Secure Erase and other Seagate Secure™ features
PowerBalance™ feature optimizes the watt-per-TB ratio
Lower power consumption and weight than traditional nearline hard drives optimizes total cost of ownership
Equip your data center for the long term: Proven enterprise-class reliability, 2.5 million hours MTBF, and a 5-year limited warranty.

Ideal for the following applications

Scalable hyperscale applications/cloud data centers.
Large scale-out data centers
Big Data applications
High density RAID storage
Standard external enterprise storage arrays
Distributed file systems, for example, Hadoop and Ceph
Enterprise data backup and recovery- D2D and virtual tape systems
Centralized monitoring

Implementation
Memory 20 TB Rotation speed 7200 RPM Sector sizes 512e/4Kn Recording process CMR Memory 20000 GB

General
Usage Enterprise Model Exos X20 Technology 24 x 7 Design SATA 6 Gb/s Cache 256 MB Mounting form 8.9 cm (3.5")

Manufacturer specifications
Manufacturer SEAGATE
Manufacturer ID ST20000NM007D
Weight 0.68 kg
RoHS conform
EAN/GTIN 8719706031554
HS-Code 84717050