Rexel Goliath Heavy Duty 100 Sheet Metal Stapler Category_Ink Tank Printers PCIe (or PCI Express) is PCIe (or PCI Express) is a much faster interface than SATA (or Serial ATA) for connecting a host computer to solid state storage devices over one or more lanes consisting of one transmit and one receive serial interface in each lane Wireless AC gives you high speed wireless connectivity for your devices 30 to 70 sheets with 66 11 and 50 to 100 sheets with 66 14 staples Strong and durable with an all metal body and a contoured plastic handle cover Features an adjustable paper insertion depth up to 70mm for flexible stapling 5 year guarantee when using Rexel staple 66 staples (66 8 11 14) Staples 20 to 40 sheets with 66 8