Crucial 4GB DDR3 PC3-14900 Unbuffered NON-ECC 1.35V 512Meg x 64 - 4 GB - DDR3 SDRAM - 1866 MHz DDR3-1866/PC3-14900 - 1.35 V - Non-ECC - Unbuffered - 240-pin - DIMM CT51264BD186DJ Crucial / Micron
Crucial 240-pin DIMMs are used in DDR3 memory for desktop computers. DDR3 is the latest generation of memory with an improved architecture that allows it to transmit data more quickly.
A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.
Each 240-pin DIMM provides a 64-bit data path (72-bit for ECC or registered or Fully Buffered modules). (The Ballistix™ and Ballistix Tracer™ high-performance memory do not come in 72-bit or registered modules.) Standard DDR3 240-pin DIMMs are currently available in PC3-8500 (DDR3 1066MHz) and PC3-10600 (DDR3 1333MHz) speeds. Additional speeds will be added as the technology becomes available.
To use DDR3 memory, your system motherboard must have 240-pin DIMM slots and a DDR3-enabled chipset. This is because a DDR3 SDRAM DIMM will not fit into a standard DDR2 DIMM socket or a DDR DIMM socket.
The number of black components on a 240-pin DIMM can vary, but it always has 120 pins on the front and 120 pins on the back, for a total of 240. 240-pin DIMMs are approximately 5.25 inches long and 1.18 inches high, though the heights can vary. While 240-pin DDR3 DIMMS, 240-pin DDR2 DIMMs, 184-pin DDR DIMMs, and 168-pin DIMMs are approximately the same size, 240-pin DIMMs and 184-pin DIMMs have only one notch within the row of pins.
- Product Type: RAM Module
- CAS Latency: CL13
- Error Checking: Non-ECC
- Number of Pins: 240-pin
- Signal Processing: Unbuffered
- Product Type: RAM Module
- CAS Latency: CL13
- Error Checking: Non-ECC
- Manufacturer Part Number: CT51264BD186DJ
- Manufacturer Website Address: http://www.crucial.com
- Number of Pins: 240-pin
- Signal Processing: Unbuffered
- Form Factor: DIMM
- Memory Speed: 1866 MHz
- Form Factor: DIMM
- Length: 5.3"
- Manufacturer: Crucial
- Memory Speed: 1866 MHz
- Product Name: 4GB DDR3 PC3-14900 Unbuffered NON-ECC 1.35V 512Meg x 64
- Memory Size: 4 GB
- Brand Name: Crucial
- Memory Size: 4 GB
- Brand Name: Crucial
- Memory Technology: DDR3 SDRAM
- Memory Technology: DDR3 SDRAM
- Memory Standard: DDR3-1866/PC3-14900
- Memory Standard: DDR3-1866/PC3-14900
- Width: 1.2"
- Memory Voltage: 1.35 V
- Memory Voltage: 1.35 V