HDD WESTERN DIGITAL ULTRASTAR DC HC555 20TB 7200RPM 512CACHE DATA CENTER 3.5'' SATA 3 6GB/S 0B48724

Ï óêëçñüò äßóêïò Ultrastar HC555 20TB åßíáé ó÷åäéáóìÝíïò ãéá data centers ðïõ áðáéôïýí õøçëÞ ÷ùñçôéêüôçôá, áðüäïóç êáé áðïäåäåéãìÝíç áîéïðéóôßá. ×Üñç óôçí ôå÷íïëïãßá EAMR êáé ôïí ôñéðëü ìç÷áíéóìü êßíçóçò (TSA), ðñïóöÝñåé áõîçìÝíç ðõêíüôçôá äåäïìÝíùí ÷ùñßò íá åðéâáñýíåé ôçí êáôáíÜëùóç åíÝñãåéáò. Ç ôå÷íïëïãßá HelioSeal® äéáóöáëßæåé óôáèåñüôçôá ëåéôïõñãßáò ìå ìåéùìÝíç êáôáíÜëùóç êáé ÷áìçëüôåñç èåñìïêñáóßá, êáèéóôþíôáò ôïí éäáíéêü ãéá ðåñéâÜëëïíôá ìå ðåñéïñéóìÝíï øýîçò Þ õøçëÞ ðõêíüôçôá åãêáôÜóôáóçò. ÅðéðëÝïí, åíóùìáôùìÝíïé áéóèçôÞñåò RV êáé shock protection ìç÷áíéóìïß ðñïóôáôåýïõí áðü êñáäáóìïýò êáé äïíÞóåéò, äéáôçñþíôáò ôçí áðüäïóç êáé ôçí áêåñáéüôçôá ôùí äåäïìÝíùí. Ìå MTBF Ýùò 2.5 åêáôïììýñéá þñåò êáé õðïóôÞñéîç ãéá 24/7 workloads, áðïôåëåß ìéá åîáéñåôéêÜ áîéüðéóôç ëýóç ãéá åðé÷åéñÞóåéò ðïõ äéá÷åéñßæïíôáé êñßóéìá äåäïìÝíá óå óõíå÷üìåíç ëåéôïõñãßá.

• ×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