Twin Cities Digital is a premier dealer providing access to the NEW 3COM USR840 and millions of other IT parts. We provide new, used, refurbished, discontinued and legacy computer hardware. We offer a complete array of solutions for your IT needs and have captured the spot of leading reseller of used and refurbished 3COM products. Whether it's for the USR840 or any other part, we can provide overnight delivery on most popular routers, switches, firewalls and VoIP equipment, including your hard-to-find items. We staff only those with a high level of technical expertise and our focus on customers makes us a leading reseller for companies around the globe. Our pricing is among the best in the industry. Call us at 1-888-880-0522 when it comes time to buy or sell your new, used and refurbished parts.