Western Digital Purple Pro SSD 18tb 3.5" Sata Iii( 6gb/s) 7200 Rpm

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18vdc Power Supply 2a 1a 1x Output Term Strip Output Desktop/ Wall Mounted Single Phase Black

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2-wire Intercom Call Extension Chime Grey Apartment/residential/commercial Plastic Power By Monitor Bus

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2.5″ 1tb HDD – Surveillance HDD For Mobile Dvrs & Nvrs

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WESTERN DIGITAL PURPLE PRO SSD 18TB 3.5" SATA III( 6GB/S) 7200 RPM