Description
Overview
With 21.5” Display (diagonal) Retina 4K Display, a resolution of 4096 x 2304 that supports for one billion of colors and a 500 nits brightness with Wide color (P3). This iMac simultaneously supports full native resolution on the built-in display at millions of colors (21.5-inch) or 1 billion colors (21.5-inch 4K) with following; one 5120 x 2880 (5K) external display at 60 Hz with support for 1 billion colors, or two 3840 x 2160 (4K UHD) external displays at 60 Hz with support for 1 billion colors, or two 4096 x 2304 (4K) external displays at 60 Hz with support for millions of colors.
The Processor on this iMac 21.5” Early 2019 come’s with 8th Gen. 6-core Intel Core i5 Processors with a 3.0 GHz and can be “overclocked” Turbo Boost up to 4.1 GHz.
The Ports on this iMac are; (Four) USB 3 ports (compatible with USB 2), SDXC card slot, 3.5 mm headphone jack, 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector), (Two) Thunderbolt 3 (USB-C) ports with support for: ( Display port; Thunderbolt (up to 40Gb/s); USB 3.1 Gen 2 (up to 10gb/s); Thunderbolt 2, HDMI, DVI and VGA supported using adapters (Sold Separately).
3.5 -Inch touchpad with multi touch gesture support
10 m wireless range
Works with Windows XP or later 
Powered by Windows 10 Pro and up to 10th Gen Intel® Core™ processing, the ThinkBook 15 combines high performance with intuitive, time-saving features. Built with security, reliability, and durability in mind, this 15″ business laptop enables you to work confidently anywhere. 
The ultimate in performance, upgraded. Faster than the 970 EVO, the 970 EVO Plus is powered by the latest V-NAND technology and firmware optimisation. It maximises the potential of NVMe bandwidth for unbeatable computing in capacities up to 2TB, with reliability of up to 1,200 TBW. 
