Core Functions and Challenges of Server SSD Storage
As AI data servers become a focal point in the IT hardware landscape, their storage systems are increasingly complex and critical. To meet the demands of massive data processing, SSDs (Solid-State Drives) have become a core component. SSDs not only need to provide efficient read/write speeds and ultra-low latency but also require high storage density and compact design. Additionally, intelligent power loss protection mechanisms are crucial to ensure data integrity in emergency situations. Therefore, when selecting capacitors, key considerations include high capacity density, high reliability, miniaturization, and resistance to switching surges.
01 The key role of liquid aluminum electrolytic capacitors in storage systems
The liquid aluminum electrolytic capacitor provides a large capacity for charge storage, which is crucial for storage systems that require substantial data caching. It ensures fast data read/write and temporary storage. Its advantages are as follows:
- Compact Design: Slim and small in size, meeting the demands of thin SSDs.
- Shock Resistance: Capable of withstanding more than 3,000 switching shock cycles at 105°C for about 50 days, ensuring SSD stability.
- High Capacity Density: The high-density capacitance of the electrolytic capacitor in the SSD power loss protection circuit is essential. High-density capacitors can provide greater energy storage within a limited space, ensuring that sufficient power is supplied to the SSD’s controller chip during a power outage, allowing cache data to be written in full and preventing data loss. This results in superior performance in power loss protection and data reliability, making it particularly suitable for scenarios with high-security data storage requirements.
These features of liquid aluminum electrolytic capacitors offer multiple advantages such as high stability, high capacity density, shock resistance, and compactness, ensuring the efficient, stable, and secure operation of server storage systems.
| Series | Volt | Capacitance （uF） | Dimenision (mm) | Life | Products Advantages and Features |
| LK | 35 | 470 | 6.3*23 | 105℃/8000H | High frequency and large ripple current resistance, high frequency and low resistance |
| LKF | 35 | 1800 | 10*30 | 105℃/10000H | |
| 1800 | 12.5*25 | ||||
| 2200 | 10*30 | ||||
| LKM | 35 | 2700 | 12.5*30 | ||
| 3300 | 12.5*30 |
02 The Key Role of Conductive Polymer Hybrid Aluminum Electrolytic Capacitors in Storage Systems
The Critical Role of Conductive Polymer Hybrid Aluminum Electrolytic Capacitors in Server Power Management and Voltage Regulation
Hybrid solid-liquid capacitors play a vital role in server power management and voltage regulation, offering the following advantages:
- Power Loss Protection: In enterprise applications and scenarios where data security is paramount, the power loss protection function of hybrid capacitors is especially crucial. These capacitors typically offer higher reliability and stability, ensuring data safety and the smooth operation of business-critical systems.
- High Capacity Density: They can rapidly supply large currents, meeting the high instantaneous current demands of SSDs, particularly excelling in handling large volumes of random read/write operations.
- Compact Design: Their small size supports the slim profile requirements of SSDs.
- Switching Surge Resistance: They ensure SSD stability during frequent server power switching operations.
YMIN’s NGY series Conductive Polymer Hybrid Aluminum Electrolytic Capacitors offer higher capacity density and enhanced switching surge resistance, operating at 105°C for up to 10,000 hours, reducing maintenance needs and improving server system reliability. The NHT series hybrid capacitors feature high-temperature resistance, ensuring optimal performance of server storage systems in high-temperature environments.
Conductive Polymer Hybrid Aluminum Electrolytic Capacitors
| Series | Volt(V) | Capacitance(uF) | Dimension(mm) | LifeSpan | Product advantages and features |
| NGY | 35 | 100 | 5*11 | 105℃/10000H | Vibration resistant, low leakage current Meet AEC-Q200 requirements, long-term high temperature stability, wide temperature capacity stability, and withstand 300,000 charge and discharge cycles |
| 100 | 8*8 | ||||
| 180 | 5*15 | ||||
| NHT | 35 | 1800 | 12.5*20 | 125℃/4000H |
03 The Ingenious Application of Multilayer Polymer Aluminum Solid Electrolytic Capacitor in Storage Systems
Multilayer Polymer Aluminum Solid Electrolytic Capacitor, with their high capacity density, low ESR, and compact size, are primarily used in SSD buffer circuits and backup power circuits. They offer the following advantages:
- Optimized Space Utilization: The stacked design provides greater capacitance, supporting SSD miniaturization.
- Stable Voltage Regulation: Enhances SSD stability and reliability during critical data transfers.
- Power Loss Protection: Supplies backup power during outages, ensuring data security.
YMIN’s Multilayer Polymer Aluminum Solid Electrolytic Capacitor feature a slim design with high capacity density and low ESR (actual ESR below 20mΩ), enabling more compact and efficient designs for AI data server storage systems.
Multilayer Polymer Aluminum Solid Electrolytic Capacitor
|
Series |
Volt(V) |
Capacitance(uF) |
Dimension(mm) |
Life |
Product advantages and features |
|
MPD19 |
35 |
33 |
7.3*4.3*1.9 |
105℃/2000H |
High withstand voltage/low ESR/high ripple current |
|
6.3 |
220 |
7.3*4.3*1.9 |
|||
|
MPD28 |
35 |
47 |
7.3*4.3*2.8 |
High withstand voltage/large capacity/low ESR |
|
|
MPX |
2 |
470 |
7.3*4.3*1.9 |
125℃/3000H |
High temperature and long life / ultra-low ESR / high ripple current / AEC-Q200 compliant / long-term high temperature stability |
|
2.5 |
390 |
7.3*4.3*1.9 |
04 The Application of Conductive Polymer Tantalum Electrolytic Capacitors in Storage Systems
Conductive polymer tantalum electrolytic capacitors offer significant performance advantages in storage systems, particularly in terms of reliability, frequency response, size, and capacity balance.
- High Capacity: Provides the largest capacity in the industry for the same size.
- Ultra-Slim Design: Aligns with domestic manufacturing trends, serving as a replacement for Panasonic components.
- High Ripple Current: Capable of withstanding substantial ripple currents to ensure stable voltage output.
- Ultra-High Capacity Density: Offers stable DC support capability and an ultra-slim form factor.
YMIN’s conductive polymer tantalum electrolytic capacitors feature industry-leading capacity density and an ultra-thin design, meeting the trend for domestic replacements. Their high ripple current tolerance ensures stable voltage output, along with excellent DC support capability and high capacity density.
| Series | Volt(V) | Capacitance(uF) | Dimension(mm) | LifeSpan | Product advantages and features |
| TPD15 | 35 | 47 | 7.3*4.3*1.5 | 105℃/2000H | Ultra-thin / high capacity / high ripple current |
| TPD19 | 35 | 47 | 7.3*4.3*1.9 | Thin profile/high capacity/high ripple current | |
| 68 | 7.3*4.3*1.9 |
Summary
YMIN’s various capacitors serve as essential components in AI data server storage systems, demonstrating outstanding performance in power management, data stability, and power loss protection. As AI applications become increasingly complex, these capacitor technologies will continue to evolve, ensuring that SSDs maintain reliability and efficiency in high-performance computing and big data processing.
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Post time: Oct-23-2024