PRODUCT GRADING (Grade B) - Good Condition > Visible scratches and signs of use throughout > Refurbished to the highest standards. Retail Box WHAT IS IN THE BOX NEC MultiSync m551 M Series - 55\" LED-backlit LCD display - 4K Genuine Power Cable PRODUCT DESCRIPTION NEC MultiSync m551 - 55\" Diagonal Class M Series LED-backlit LCD display - digital signage - 4K UHD (2160p) 3840 x 2160 - HDR - edge-lit - pantone 426M PRODUCT INFORMATION Manufacturer\'s Part Number - 60005055 EAN - 5028695119451 Product Type - LED-backlit LCD flat panel display Product Description - NEC MultiSync m551 M Series - 55\" LED-backlit LCD display - 4K HDMI Ports Qty - 2 ports LCD Backlight Technology - LED backlight - edge-lit local dimming Resolution - 3840 x 2160 Image Aspect Ratio - 16:9 Power Consumption Operational - 110 Watt Model - NEC MultiSync m551 Speaker System - 2 speakers PC Interface - DisplayPort Dimensions (WxDxH) - without stand1.2396 m x 6.11 cm x 71.3 cm Display Format - 4K UHD (2160p) Energy Class - Class G USB - Yes Diagonal Class - 55\" Video Interface - HDMI Commercial Use - Yes - digital signage Environmental Standards - TCO Certified Displays 8, TCO Certified Edge Displays, ENERGY STAR Qualified Voltage - AC 120/230 V Technology - IPS Colour - Pantone 426M TV Tuner - No tuner Weight - 26.4 kg Power Consumption (On mode) - 99.7 W Connectivity - LAN Commercial Features - SNMP support Power Consumption Stand by - 0.5 Watt Frame Rate & Enhancement Technology - 60 Hz Refresh Rate Max Number Of Screens - 100