Embedded Storage Chip Product Line
Embedded Storage Chips
Next-Generation Embedded Storage for Smart Mobile Terminals
From high-integration eMMC and high-speed UFS to low-power LPDDR and compact ePOP / uMCP, Aurora delivers embedded storage solutions for smartphones, smartwatches, IoT devices, industrial equipment and more — with full custom capacity, packaging, labeling and logo support.
eMMC 5.1
Mobile Storage · High Efficiency & Stability
eMMC 5.1 combines high integration with a compact form factor, and is widely used across smart hardware to speed up time-to-market. Its high-speed performance improves data-transfer rates and multi-tasking response.
Product Features
| Product Name | eMMC 5.1 |
| Capacity | 4GB-512GB |
| Sequential Read | Up to 320 MB/s* |
| Sequential Write | Up to 200 MB/s* |
| Operating Temp. | -25°C ~ 85°C |
| Voltage | VCC=2.7V-3.6V · VCCQ=1.7V-1.95V |
| Dimensions | 11.5×13.0×1.0mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
Mini eMMC
Abundant Storage · Compact & Portable
A small-footprint eMMC chip designed for smart wearable devices, offering high integration, extreme thinness and light weight. Its high speed boosts device data-transfer rates and multi-tasking response.
Product Features
| Product Name | Mini eMMC |
| Capacity | 4GB-128GB |
| Sequential Read | Up to 260 MB/s* |
| Sequential Write | Up to 190 MB/s* |
| Operating Temp. | -25°C ~ 85°C |
| Dimensions | 7.5×9.0×0.8mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
WelC eMMC 5.1
Industrial-Grade Storage · Stable, Reliable, Durable
WelC eMMC 5.1 is a high-integration embedded storage solution built for demanding industrial scenarios. It inherits the core advantages of the eMMC 5.1 standard while combining a compact form factor with strong performance. Industrial-grade reliability optimization ensures long-term stable operation.
Product Features
| Product Name | WelC eMMC 5.1 |
| Capacity | 8GB |
| Sequential Read | Up to 240 MB/s* |
| Sequential Write | Up to 93 MB/s* |
| Operating Temp. | -40°C ~ 85°C |
| Voltage | VCC=2.7V-3.6V · VCCQ=1.7V-1.95V |
| Dimensions | 11.5×13.0×1.0mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
UFS 3.1
Powerful Performance · Unleashed
UFS 3.1 is flash storage designed for next-generation flagship mobile devices, with sequential read speeds up to 2100 MB/s. It supports write-boosting technology to raise write speeds and unleash device performance.
Product Features
| Product Name | UFS 3.1 |
| Capacity | 128GB-512GB |
| Sequential Read | Up to 2100 MB/s* |
| Sequential Write | Up to 1800 MB/s* |
| Operating Temp. | -25°C ~ 85°C |
| Voltage | VCC: 2.4V-2.7V · VCCQ: 1.14V-1.26V |
| Dimensions | 11×13×1.0mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
UFS 2.2
Powerful Performance · Unleashed
UFS 2.2 is flash storage for next-generation flagship mobile devices, with sequential read speeds up to 1076 MB/s. It supports write-boosting technology, raising write speeds and unleashing device performance. Capacities up to 512 GB provide ample space for videos, photos and apps.
Product Features
| Product Name | UFS 2.2 |
| Capacity | 128GB-512GB |
| Sequential Read | Up to 1076 MB/s* |
| Sequential Write | Up to 968 MB/s* |
| Operating Temp. | -25°C ~ 85°C |
| Voltage | VCC=2.7V-3.6V · VCCQ=1.7V-1.95V |
| Dimensions | 11.5×13.0×1.0mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
LPDDR5X
Performance Leap · Beyond Imagination
LPDDR5X builds on the previous generation with higher performance and lower power consumption. It combines low power with high performance, offering data rates up to 8533 Mbps*, an operating voltage as low as 0.5 V, up to 33% higher performance and 25% lower power versus the prior generation.
Product Features
| Product Name | LPDDR5X |
| Capacity | 16Gb-128Gb |
| Data Rate | Up to 8533 Mbps* |
| Voltage | 1.8V / 1.05V / 0.9V / 0.5V |
| Operating Temp. | -25°C ~ 85°C |
| Dimensions | 12.4×15.0×1.0mm |
| Package | BGA315 |
*Data from Aurora’s internal lab; actual performance may vary by device.
LPDDR4X
Smooth Experience · Excellent Battery Life
LPDDR4X operates at voltages as low as 0.6 V, drawing less power than LPDDR4 and extending mobile-device battery life to meet low-power demands. It also delivers high-speed performance up to 4266 Mbps*, making it the preferred memory for high-performance smartphones, tablets and other mobile devices.
Product Features
| Product Name | LPDDR4X |
| Capacity | 16Gb-64Gb |
| Data Rate | 4266 Mbps* |
| Operating Temp. | -25°C ~ 85°C |
| Voltage | VDD1=1.8V · VDD2=1.1V · VDDQ=0.6V |
| Dimensions | 10.0×14.5×1.0mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
ePOP
Compact Wearables · High-Precision Package
ePOP combines eMMC 5.1 and LPDDR4X in a high-precision package for compact wearables and IoT devices, saving board space while delivering high-speed storage and memory performance.
Product Features
| Product Name | ePOP |
| Standard | eMMC 5.1 + LPDDR4X |
| Storage Capacity | 64GB-128GB eMMC + 16Gb LPDDR4X |
| Sequential Read | Up to 300 MB/s* |
| Sequential Write | Up to 200 MB/s* |
| Data Rate (LPDDR4X) | 4266 Mbps* |
| Operating Temp. | -25°C ~ 85°C |
| Dimensions | 8.0×9.5×0.6mm |
*Data from Aurora’s internal lab; actual performance may vary by device.
uMCP
Next-Gen Storage for Smart Mobile Terminals
uMCP (UFS-based Multi Chip Package) integrates UFS 2.2/3.1 with LPDDR4X in a high-precision package, further boosting data access speed and efficiency. Its high integration enables mobile terminal manufacturers to simplify design and save space, delivering differentiated, low-power storage for next-generation smart mobile terminals.
Product Features
| Product Name | uMCP |
| Storage Capacity | UFS 64GB-512GB + LPDDR4X 32Gb-64Gb |
| Sequential Read | Up to 1800 MB/s* |
| Sequential Write | Up to 1000 MB/s* |
| Operating Temp. | -25°C ~ 85°C |
| Dimensions | 11.5×13.0×1.0mm |
*Data from Aurora Storage internal lab. Actual performance may vary by device.
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