Upgrade your desktop PC's memory with this Samsung 5300U RAM kit. With a total capacity of 1GB, this kit includes ONE 512MB DDR2 SDRAM modules. The model number is M378T6553EZS-CE6 and the form factor is a DIMM. These modules were manufactured in China and have a bus speed of PC2-5300 (DDR2-667). They are compatible with a variety of computers and are perfect for those who need to increase their PC's performance. With 240 pins, these modules are a great addition to any desktop PC.One module, as picturedSame or next business day shipping