The IBS-3121-KIT replaces the current single-core computer in the WAVES Integrated Base Station (IBS-001) and TACWAVES Base Station with a quad-core computer to support more processing power. With the new computer, the memory increases from 512MB to 4GB. The hard drive expands from 80GB to 160GB and is now removable. The IBS-3121-KIT includes a CD/DVD-RW optical drive to back-up log files, 110/220VAC 50/60Hz auto-switching power supply and a 2U rackmount chassis.