Detail overview general Information: manufacturer: SAMSUNG MANUFACTURER Part Number: M393B5270DH0-CK0 PRODUCT Name: 4gb Ddr3 Sdram Memory Module technical Information: storage Capacity: 4gb memory Technology: Ddr3 Sdram number Of Modules: 1 X 4gb memory Speed: 1600mhz Ddr3-1600/pc3-12800r data Integrity Check: Ecc signal Processing: Registered cas Latency Timings: Cl11 rank Features: Single Rank X4 voltage: 1.5v physical Characteristics: form Factor: 240-pin Rdimm shipping Dimensions: 2.00 (height) X 7.00 (depth) shipping Weight: 0.20 Lb condition: Refurbished availability: In Stock. usually Ships: Same Day serversupply Warranty: 30 Days