# LPDDR2
**Wikidata**: [Q16651572](https://www.wikidata.org/wiki/Q16651572)  
**Source**: https://4ort.xyz/entity/lpddr2

## Summary
LPDDR2 is a low-power memory standard belonging to the LPDDR series, designed specifically for use in laptops and mobile devices to reduce power consumption.

## Key Facts
- **Parent Class**: LPDDR2 is a subclass of the broader LPDDR (Low Power Double Data Rate) memory standard family.
- **Alias**: Also known as LP-DDR2.
- **Replacement**: Succeeded by the LPDDR3 memory standard.
- **Common Usage**: Found in devices like the Motorola Xoom tablet, utilizing specific chips such as the Samsung K4P4G154EC-FGC1.
- **Sitelink Count**: Has 2 Wikipedia links.
- **Presence**: Supported on Wikimedia Commons and has a French Wikipedia entry.
- **Knowledge Graph**: Identified with Google Knowledge Graph ID /g/12nvpcsjr.

## FAQs
### Q: What does LPDDR2 stand for?
A: LPDDR2 stands for Low Power Double Data Rate 2, indicating it is the second generation of the low-power DDR memory standard.

### Q: What devices commonly used LPDDR2?
A: LPDDR2 was widely used in laptops and mobile devices during its era, such as tablets like the Motorola Xoom.

### Q: How does LPDDR2 differ from standard DDR2?
A: LPDDR2 is specifically engineered for lower power consumption compared to standard DDR2 memory, making it suitable for battery-powered mobile devices.

### Q: What replaced LPDDR2?
A: LPDDR2 was replaced by the newer LPDDR3 memory standard.

## Why It Matters
LPDDR2 was a crucial advancement in mobile device memory, enabling manufacturers to create thinner, lighter devices with significantly longer battery life. Its low-power design addressed the critical challenge of balancing performance and energy consumption in smartphones, tablets, and ultrabooks. As a standardized part of the LPDDR family, it provided a necessary evolution point for the mobile industry, paving the way for even more power-efficient solutions like LPDDR3. Its adoption directly contributed to the usability and portability trends that defined the early 2010s mobile device market.

## Notable For
- **Evolutionary Step**: Represented a significant improvement in power efficiency within the LPDDR family sequence (LPDDR -> LPDDR2).
- **Mobile Focus**: Specifically designed and optimized for the stringent power requirements of laptops and mobile devices, distinct from standard DDR memory.
- **Successor Relationship**: Directly replaced by the LPDDR3 standard, marking a clear generational advancement.
- **Specific Implementation**: Utilized in notable devices like the Motorola Xoom, featuring specific memory chips such as the Samsung K4P4G154EC-FGC1.

## Body
### Overview
LPDDR2 is a computer memory standard belonging to the Low Power Double Data Rate (LPDDR) series. It is a form of random-access memory optimized for power efficiency.

### Classification & Relationships
- **Subclass**: Directly classified under the LPDDR memory standard class.
- **Contains Type**: It is a type of computer data storage, specifically random-access memory (RAM).
- **Successor**: Replaced by the LPDDR3 memory standard.
- **Alias**: Also referred to as LP-DDR2.

### Technical Specifications & Examples
- **Device Usage**: Found in devices like the Motorola Xoom tablet.
- **Example Chip**: Includes specific memory chips such as the Samsung K4P4G154EC-FGC1, as seen in the Motorola Xoom motherboard image.

### Documentation & Presence
- **Sitelink Count**: Supported on 2 Wikipedia language editions.
- **Supported Languages**: Entries exist on Wikimedia Commons and the French Wikipedia.
- **Commons Category**: Categorized under "LPDDR2" on Wikimedia Commons.
- **Google Knowledge Graph**: Assigned the ID /g/12nvpcsjr.