Crucial 16GB (2x8GB) DDR3L 1866MHz 1.35V NonECC Unbuffered SoDIMM Module for Mac

General Information 204-pin SODIMM Memory For Mac In short, 204-pin small outline dual inline memory modules (SODIMMs) are the form factor used to provide DDR3 memory modules for notebook computers and other small form factor computing platforms. To use DDR3 memory, your system must have both a 204-pin SODIMM slot and a chipset that supports DDR3 memory. A DDR3 SODIMM will not fit into DDR2 or DDR memory sockets. SODIMMs are smaller and thinner than regular DIMMs, and the 204-pin SODIMM PCBs are always ~2.6 inches long and are usually around 1.18 inches high (though the heights can vary slightly). They consist of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The number of memory components on a 204-pin SODIMM’s printed circuit board (PCB) can vary, but the PCB will always have 102 pins on the front and the back both, for a total of 204 pins. The gold pins on the bottom of the SODIMM provide the connection between the memory module and the memory socket. Technical Information Memory Size: 16 GB Memory Technology: DDR3L SDRAM Memory Voltage: 1.35 V Number of Modules: 2 x 8 GB Memory Speed: 1866 MHz Memory Standard: DDR3L-1866/PC3-14900 Error Checking: Non-ECC Signal Processing: Unbuffered CAS Latency: CL13 Device Supported: Desktop PC Physical Characteristics Number of Pins: 204-pin Form Factor: SoDIMM Miscellaneous Environmentally Friendly: Yes Environmental Certification: Green Dot Environmental Certification: RoHS Environmental Certification: WEEE Environmental Certification: China RoHS Environmental Certification: REACH Warranty Limited Warranty: Lifetime Product images may differ from actual product appearance.