Kingston Technology is the world?s independent memory leader and is well-known for providing high quality memory products at an attractive price. System Specific memory modules are designed and tested in the relevant systems prior to release; and they are guaranteed to be 100% compatible with your system. All Kingston System Specific memory come with a lifetime warranty. Memory clock speed: 1066 Internal memory: 2048 Internal memory type: DDR3 Memory form factor: 204-pin SO-DIMM CAS latency: - Memory voltage: Unspecified ECC: - Registered: N Memory bus: 64 Lead plating: Gold Module configuration: 256M X 64 Chips organisation: X8 Compatibility: A2038273 (DELL); A2038275 (DELL); A2058522 (DELL); A2149878 (DELL); A2884837 (DELL); A3198149 (DELL); A3414618 (DELL); A3583287 (DELL); A3721486 (DELL); A3721496 (DELL); A3721508 (DELL); A3721513 (DELL); A3761101 (DELL) Rack mounting: 204-pin SODIMM Memory ranking: Single Rank