The Internal Revenue Service (IRS) intends to award a delivery order containing a Brand Name description under an existing contract. It is anticipated that the following equipment will be purchased. 192 GB of real memory for IBM z196 mainframe, model number 2817-M49 405, mainframe located at ECC-MEM. This synopsis is a notice of intent to issue an award under other than full and open competition and should not be considered a request for competitive proposals. The determination of the Government not to open subject requirement to full and open competition was made in accordance with FAR 6.302-1 and 41 U.S.C.253(c)(1) and is solely at the discretion of the Government.