Appearance: UsedFunctionality: UnknownDescription:============As pictured a MDTmemory expansion board. Somewhat of a mystery as it is unknown and unable totest. The board has 8x 1MB 30-Pin Parity SIMMs which do test good. A couple ofthe sockets have broken retention tabs, but should not interfere with itworking.About Us:=========The ComputerPreservation Group is dedicated to the preservation of historical computers. Tohelp fund ongoing operations, select items are made available. Thank you foryour support!Warranty andReturns:=====================We understand thatthere may be compatibility issues, space constraints, or it just doesn’t lookperfect. This item can be returned within 14-days for ANY reason. However,shipping to and from is not refundable. Shipping:=========- Local pickup isalso available at no cost.- Most orders placedbefore 9am will ship the same day.Stock#:11804g,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2Bjw%60hquvg%3Eg-14c3659c9a6-0x10a-->