This Auction is for ONE 512MB memory kit for the SUN Microsystems V210/V240 system.   The Sun 512mb option number is 540-6775, which consists of Two 256mb dimms listed under SUN part number 371-1115.  The description of the Dimm is 256mb, DDR, 333, CL2.5, ECC, REG.  All parts come with a NON-DOA warranty. Please email us if you have any other questions.

SUN NUMBER	Description
540-6775	512MB Memory FRU (2 × 256MB DIMMS), RoHS:YL
371-1115	256MB Registered ECC DDR1 DIMM (SPD 0.0 or 1.0) PC2100 & faster, RoHS:YL