PEIBM73P4982-PE - EDGE Tech memory products provide maximum power, speed, quality and reliability. Products are double-tested to provide a high-quality and reliable memory upgrade. EDGE Tech memory allows users to maximize system performance resulting in quicker document rendering, quicker saves and loads, and rapid game play. EDGE Tech memory upgrades are the fastest way to upgrade your computer system.This memory is designed for the following systems:Lenovo Thinkcentre M55 (8792, 8796, 8799-xxx). Additional Information: EDGE memory - 256 MB - DIMM 240-pin - DDR2 Storage Capacity: 256 MB Upgrade Type: System specific OEM Manufacturer Equivalent Part Number: IBM 73P4982 Technology: DDR2 SDRA 652977209469