Home Slickdeals Dell 24 Gaming Monitor – S2421HGF 23.8″ Full HD gaming monitor. 144Hz... Slickdeals Dell 24 Gaming Monitor – S2421HGF 23.8″ Full HD gaming monitor. 144Hz refresh rates, 1ms response $159.99 By ARCOM - 22 May 2021 67 0 SHARE Facebook Twitter Go to the deal page: Dell 24 Gaming Monitor – S2421HGF 23.8″ Full HD gaming monitor. 144Hz refresh rates, 1ms response $159.99