Apacer Technology Inc., a global leader in memory modules and digital storage, is releasing new DDR Very Low Profile (VLP) memory modules in 1 GB and 2 GB sizes. The 2 GB ECC Registered DIMM uses advanced BGA technology to stack two layers of chips on each side of the memory module, giving the module a low profile with a height of 18.30 mm and width of 30.35 mm. These dimensions are about 60% the size of traditional server modules. VLP DIMMs are perfect for vertical sockets on blade servers, saving both vertical height and board space when compared to traditional server DIMMs in 45° angled sockets. All of these factors bring great benefits to blade servers for memory expansion, airflow improvement and thermal reduction, significantly improving a systems' stability.

Based on an IDC report, the total shipment for blade servers will reach 2.8 million pieces in 2009 from 300K pieces in 2004 and will comprise about 30% of total server shipments. According to Apacer's Product Director, Grace Lo, Apacer's 2 GB DDR400 Very Low Profile (VLP) ECC Registered DIMM adopts the newest BGA package technology which addresses the need for ultra-compact and high-capacity memory for blade servers. The low profile of 18.30 mm reduces the height of traditional server memory by about half, enabling IC design companies, semiconductor manufacturers and online game companies to more effectively expand their blade server memory requirements.