Sorry, this product is currently out of stock

Enter your email address below if you would like to be informed when this product is back in stock.

Crucial 4GB DDR2 800MHz Memory

  • 2 x 2GB Kit
  • PC2-6400
  • CL6 1.8V
  • Limited Lifetime Manufacturer Warranty

View full description

QuickFind: 142403

Mfr part code: CT2KIT25664AA800

{{#lists}}
  • {{ title }}
  • {{/lists}}

    Crucial 4GB DDR2 800MHz Memory Product Description

    240-pin DIMM

    Approximately 5.25 in. by 1.18 in. (133.35 mm by 30 mm) 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.

    Crucial 4GB DDR2 800MHz Memory Product Reviews

    Technical Specifications

    Memory

    Memory Speed 800 MHz ( PC2-6400 )
    RAM Features Unbuffered
    Supply Voltage 1.8 V
    Type DRAM
    Technology DDR2 SDRAM
    Form Factor DIMM 240-pin
    Module Height (inch) 1.18
    Speed 800 MHz ( PC2-6400 )
    Latency Timings CL6
    Data Integrity Check Non-ECC
    Features Unbuffered
    Module Configuration 256 x 64
    Voltage 1.8 V

    General

    Storage Capacity 4 GB : 2 x 2 GB
    Capacity 4 GB : 2 x 2 GB
    Upgrade Type Generic
    OEM Manufacturer Equivalent Part Number IBM 46C7571, HP 501158-001, IBM 40W2991, IBM 46C7568, IBM 46M3065, Kingston KTD-PEM605/4G, Kingston KTH-BL495K2/4G, Kingston KTM5780ALP/4G, Kingston KVR800D2N5K2/4G, Kingston KVR800D2N6K2/4G

    Expansion / Connectivity

    Compatible Slots 2 x memory - DIMM 240-pin

    Manufacturer Warranty

    Service & Support Limited lifetime warranty

    Customer Questions

    Crucial 4GB DDR2 800MHz Memory Ask an owner

    Crucial 4GB DDR2 800MHz Memory Product Discussion

    Our comments box is a great way for you to view other people's feedback about products on Ebuyer.com, and add your own.

    • This tool is open to everyone.
    • You are responsible for the contents of your comments and any consequences that may arise as a result of them.
    • Comments that contain any of the following will be deleted: terms considered explicit and inappropriate; defamatory, obscene, unlawful, harmful, or offensive.