The IBM PC2-4200 CL4 Non-Parity (NP) Double Data Rate Two (DDR2) Synchronous DRAM (SDRAM) SODIMM offerings let you upgrade standard system memory capacity to improve overall system performance.
Features
* Product Type: RAM Module
* Memory Standard: DDR2-533/PC2-4200
* Memory Technology: DDR2 SDRAM
* CAS Latency: CL4
* Memory Size: 256 MB
* Brand Name: Lenovo
* Memory Speed: 533 MHz
* Error Checking: Non-parity
* Number of Pins: 200-pin
* Product Type: RAM Module
* Memory Standard: DDR2-533/PC2-4200
* Memory Technology: DDR2 SDRAM
* CAS Latency: CL4
* Memory Size: 256 MB
* Brand Name: Lenovo
* Compatibility:
- IBM ThinkPad - R52 1846
- IBM ThinkPad - R52 1847
- IBM ThinkPad - R52 1848
- IBM ThinkPad - R52 1849
- IBM ThinkPad - R52 1858
- IBM ThinkPad - R52 1859
- IBM ThinkPad - R52 1860
- IBM ThinkPad - R52 1861
- IBM ThinkPad - T43
- IBM ThinkPad - T43 1876
- IBM ThinkPad - T43 2668
- IBM ThinkPad - T43p 2668
* Memory Speed: 533 MHz
* Product Name: 256 MB DDR2 SDRAM Memory Module
* Error Checking: Non-parity
* Number of Modules: 1 x 256 MB
* Number of Pins: 200-pin
* Limited Warranty: 3 Year