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Warranties Available
CT51272AB667
by Crucial
4GB - 667MHz DDR2-667/PC2-5300 - ECC - DDR2 SDRAM - 240-pin DIMM
- Unspsc:
- 43201402
- Upc:
- 649528737953
- Description:
- 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. 240-pin DIMMs are used to provide DDR2 SDRAM memory for desktop computers. DDR2 is a leading-edge generation of memory with an improved architecture that allows it to transmit data very fast. 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 DDR2 240-pin DIMMs are available in DDR2 PC2-3200 SDRAM, DDR2 PC2-4200 SDRAM, DDR2 PC2-5300 SDRAM, and PC2-6400 SDRAM. To use DDR2 memory, your system motherboard must have 240-pin DIMM slots and a DDR2-enabled chipset. A DDR2 SDRAM DIMM will not fit into a standard SDRAM 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 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. The notch in a 240-pin DDR2 DIMM is closer toward the center of the module. Ballistix and Ballistix Tracer 240-pin DIMMs Our high-performance Ballistix 240-pin DIMMs come in DDR2 PC2-5300 SDRAM, DDR2 PC2-6400 SDRAM, and DDR2 PC2-8000 SDRAM. The Ballistix Tracer illuminated, activity-indicating high-performance 240-pin DIMM comes in SDRAM, DDR2 PC2-6400 SDRAM, and DDR2 PC2-8000 SDRAM Ballistix 240-pin DIMM Approximately 5.25 in. by 1.18 in. (133.35 mm by 30 mm) Ballistix Tracer 240-pin DIMM Approximately 5.25 in. by 1.18 in. (133.35 mm by 30 mm)
General Information
- Product Type
- RAM Module
- Manufacturer Part Number
- CT51272AB667
- Manufacturer Website Address
- http://www.crucial.com
- Manufacturer
- Crucial
- Product Name
- 4GB DDR2 SDRAM Memory Module
- Brand Name
- Crucial
Physical Characteristics
- Number of Pins
- 240-pin
- Form Factor
- DIMM
- Length
- 5.3"
- Width
- 1.2"
Technical Information
- Error Checking
- ECC
- Signal Processing
- Registered
- Memory Speed
- 667 MHz
- Memory Size
- 4 GB
- Memory Technology
- DDR2 SDRAM
- Memory Standard
- DDR2-667/PC2-5300
