HDD WESTERN DIGITAL ULTRASTAR DC HC555 20TB 7200RPM 512CACHE DATA CENTER 3.5'' SAS 12GB/S 0B47749

Ï óêëçñüò äßóêïò Ultrastar HC555 20TB åßíáé ó÷åäéáóìÝíïò ãéá ðåñéâÜëëïíôá data center ìå óõíå÷Ýò öïñôßï åñãáóßáò êáé õøçëÝò áðáéôÞóåéò áðüäïóçò. Ìå ÷ñÞóç ôçò ôå÷íïëïãßáò EAMR (energy-assisted magnetic recording), HelioSeal® êáé ôñéðëïý ìç÷áíéóìïý êßíçóçò TSA, ðñïóöÝñåé ìÝãéóôç ÷ùñçôéêüôçôá ìå ÷áìçëÞ êáôáíÜëùóç ñåýìáôïò. Ç áîéïðéóôßá ôïõ âáóßæåôáé óå ðëáôöüñìá Þäç åãêáôåóôçìÝíç óå ÷éëéÜäåò data centers ðáãêïóìßùò, ìå MTBF Ýùò 2.5 åêáôïììýñéá þñåò. Ïé áéóèçôÞñåò RV êáé ðïëëáðëþí áîüíùí shock protection äéáóöáëßæïõí óôáèåñÞ áðüäïóç áêüìá êáé óå ðåñéâÜëëïíôá ìå êñáäáóìïýò. Éäáíéêüò ãéá cloud, big data analytics, distributed file systems êáé hyperconverged õðïäïìÝò, ï HC555 óõíäõÜæåé õøçëÞ áðüäïóç, áðïäåäåéãìÝíç áîéïðéóôßá êáé ìåéùìÝíï êüóôïò áíÜ TB, äéáóöáëßæïíôáò áðñüóêïðôç ëåéôïõñãßá 24/7 óå ðïëõ-÷ñçóôéêÜ ðåñéâÜëëïíôá.

• ×ùñçôéêüôçôá: 20TB.
• ÌïñöÞ: 3.5".
• ÄéåðáöÞ: SAS.
• Ôá÷ýôçôá ìåôáöïñÜò: ¸ùò 285MB/s.
• Cache: 512MB.
• Ôå÷íïëïãßá åããñáöÞò: EAMR.
• Áíôï÷Þ óå êñáäáóìïýò: RV Sensors & multi-axis shock sensors.
• Ôå÷íïëïãßåò: TSA (Triple-Stage Actuator), HelioSeal®.
• MTBF: 2.500.000 þñåò.
• ÄéáóôÜóåéò: 5.787" x 4" x 1.028".
• ÂÜñïò: 1.52kg.
• Èåñìïêñáóßá ëåéôïõñãßáò: 5°C Ýùò 60°C.
• Èåñìïêñáóßá áðïèÞêåõóçò: -40°C Ýùò 70°C.
• Óõìâáôüôçôá: Windows®, Windows Server®, Linux®.
• Åããýçóç: 5 ×ñüíéá. DOA 7 çìåñþí