Supercharge your Dell system with a Dell Memory upgrade engineered, tested and customized for your system. Adding more memory revs to your system's engine and allows you to release its full potential when working with 3D imaging, multimedia Product Type: RAM memory Capacity: 4 GB Memory Type: DDR3 SDRAM - DIMM 240-pin Upgrade Type: System specific Data Integrity Check: ECC Speed: 1066 MHz ( PC3-8500 ) Features: Dual rank , registered OEM Manufacturer Equivalent Part Number: DELL 3XWJ8 Localization: China, Japan, Hong Kong, New Zealand, South Korea, Taiwan, Thailand, Malaysia, Singapore, Austria Manufacturer Warranty: Limited lifetime warranty Designed For: PowerEdge C6100, R710; Precision T7500; Precision Fixed Workstation R5500 Capacity: 4 GB Upgrade Type: System specific OEM Manufacturer Equivalent Part Number: DELL 3XWJ8 Localization: China, Japan, Hong Kong, New Zealand, South Korea, Taiwan, Thailand, Malaysia, Singapore, Austria Type: DRAM Technology: DDR3 SDRAM Form Factor: DIMM 240-pin Speed: 1066 MHz ( PC3-8500 ) Data Integrity Check: ECC Features: Dual rank , registered Chips Organization: X4 Service & Support: Limited lifetime warranty Designed For: Dell PowerEdge C6100, R710 Dell Precision T7500 Dell Precision Fixed Workstation R5500