StarTech.com SV431DUSBU. Video port type: VGA, Console ports: USB A, VGA (D-Sub). Maximum resolution: 1920 x 1440 pixels, Maximum analog resolution: 1920 x 1440 pixels. Product color: Black, Rack capacity: 1U, Housing material: Steel. Input voltage: 110 - 240 V, Input current: 0.2 A, Output voltage: 9 V. Compliance certificates: RoHS
StarTech.com SV211HDUC. Keyboard port type: USB, Mouse port type: USB, Video port type: DisplayPort. HD type: 4K Ultra HD, Maximum resolution: 3840 x 2160 pixels, Data transfer rate (max): 480 Gbit/s. Product color: Black, Housing material: Plastic, Mean time between failures (MTBF): 50000 h. Sustainability certificates: RoHS. Width: 5.51" (140 mm), Depth: 2.83" (72 mm), Height: 0.63" (16 mm)
ATEN VS0104. Video port type: VGA, Video out: 4x VGA. Maximum resolution: 1920 x 1440 pixels, Product color: Black. Dimensions (WxDxH): 3 x 7.87 x 1.73" (76.1 x 200 x 44 mm), Weight: 24 oz (680 g)
StarTech.com SV231DVIUA. Keyboard port type: USB, Mouse port type: USB, Video port type: DVI-I. HD type: Full HD, Maximum resolution: 1920 x 1200 pixels, Number of users: 1 user(s). Product color: Black, Mean time between failures (MTBF): 126397 h. Input voltage: 100 - 240 V, Input current: 0.8 A, Output voltage: 12 V. Compliance certificates: CE, RoHS
Tripp Lite B116-004A. Video port type: DVI, Video out: 4x DVI. Maximum resolution: 1920 x 1200 pixels, Product color: Black, Maximum refresh rate: 60 Hz. AC input voltage: 100-240 V, AC input frequency: 50 - 60 Hz, Input current: 0.5 A. Dimensions (WxDxH): 7.91 x 3.19 x 1.69" (201 x 81 x 43 mm), Weight: 19 oz (540 g). Package width: 12.4" (315 mm), Package depth: 4.53" (115.1 mm), Package height: 2.28" (57.9 mm)