StarTech Accessory 2Port USB to RS232/RS422/RS485 Serial Adapter with COM Retention Retail (ICUSB2324852) Powered Speaker 2 NVMe or AHCI PCI-Express

2 NVMe or AHCI PCI-Express SSDs

accurate cursor control (The optical sensor does not work on glass or mirrors)

9 m Connector 2 gender Male RoHS compliance Yes Connector contacts plating Gold Colour of product Black Connector 1 DisplayPort Connector 2 DVI-D Certification FCC

Provides 4K Ultra HD (3840 x 2160p) HDMI

If deep bass is your thing

StarTech Accessory 2Port USB to RS232/RS422/RS485 Serial Adapter with COM Retention Retail (ICUSB2324852) Powered Speaker 2 NVMe or AHCI PCI-ExpressItem model number: ICUSB2324852 Backwards compatible with USB 1. 1 USB powered; No additional external power adapter required Both ports can function simultaneously with mixed or matched communication protocols Includes a bracket for wall mounting the USB to Serial adapter Features rugged screw lock USB port to ensure cords are not accidentally disconnected Ability to rename devices for easy recognition COM Port assignments maintained after reboot