Ricoh SP C250A Toner Cartridge - Black HP 500 M525DN MFP and offers a Tachometer pin

and offers a Tachometer pin on the TX3 motherboard connector that provides the host system with fan operating status

you can use it as a mini USB dock to control 4 laptops/computers and allowing them to share other USB devices

command line interface (CLI)

6 or better Ethernet infrastructure to remotely connect serial devices

Compliant with UASP (USB Attached SCSI Protocol) Revision 1

Ricoh SP C250A Toner Cartridge - Black HP 500 M525DN MFP and offers a Tachometer pinOEM Ink Cartridge is formulated to produce brilliant, longer lasting photo quality outputs every time Get amazing archives and representation with laser print technology