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.
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.
Specifications
Summary
- Product Description
- Crucial memory - 8 GB : 2 x 4 GB - DIMM 240-pin - DDR2
- Storage Capacity
- 8 GB : 2 x 4 GB
- Upgrade Type
- Generic
- OEM Manufacturer Equivalent Part Number
- DELL A2257195, Sun X8098A, Sun X6322A, Sun X8124A-Z, Sun X4227A-Z, HP 408854-B21, Sun X5095A-Z, Sun X5289A-Z, HP AD345A, Sun X4063A-Z, Sun X4293A, DELL A2257191, DELL A2257196, Kingston KTH-BL860K2/8G, Kingston KTS4225K2/8G, Kingston KTS5093K2/8G, Kingston KTS5287K2/8G, Kingston KTS8122K2/8G, Kingston KVR400D2D4R3K2/8G, Kingston KVR533D2D4R4K2/8G, Kingston KVR667D2D4P5K2/8G, Kingston KVR667D2D8P5K2/8G, Kingston KVR667D2Q8P5K2/8G, Kingston KVR667D2S4P5K2/8G, Sun X4087A
- Technology
- DDR2 SDRAM
- Form Factor
- DIMM 240-pin
- Memory Speed
- 667 MHz ( PC2-5300 )
- Data Integrity Check
- ECC
- Latency Timings
- CL5
- Features
- Registered
- Supply Voltage
- 1.8 V
- Lead Plating
- Gold
- Manufacturer Warranty
- Limited lifetime warranty
Detail
General
- Storage Capacity
- 8 GB : 2 x 4 GB
- Upgrade Type
- Generic
- OEM Manufacturer Equivalent Part Number
- DELL A2257195, Sun X8098A, Sun X6322A, Sun X8124A-Z, Sun X4227A-Z, HP 408854-B21, Sun X5095A-Z, Sun X5289A-Z, HP AD345A, Sun X4063A-Z, Sun X4293A, DELL A2257191, DELL A2257196, Kingston KTH-BL860K2/8G, Kingston KTS4225K2/8G, Kingston KTS5093K2/8G, Kingston KTS5287K2/8G, Kingston KTS8122K2/8G, Kingston KVR400D2D4R3K2/8G, Kingston KVR533D2D4R4K2/8G, Kingston KVR667D2D4P5K2/8G, Kingston KVR667D2D8P5K2/8G, Kingston KVR667D2Q8P5K2/8G, Kingston KVR667D2S4P5K2/8G, Sun X4087A
Memory
- Type
- DRAM
- Technology
- DDR2 SDRAM
- Form Factor
- DIMM 240-pin
- Module Height (inch)
- 1.18
- Memory Speed
- 667 MHz ( PC2-5300 )
- Latency Timings
- CL5
- Data Integrity Check
- ECC
- RAM Features
- Registered
- Module Configuration
- 512 x 72
- Supply Voltage
- 1.8 V
- Lead Plating
- Gold
Expansion / Connectivity
- Compatible Slots
- 2 x memory - DIMM 240-pin
Manufacturer Warranty
- Service & Support
- Limited lifetime warranty
