MCE-LS88-3A6000
Loongson Series COM-Express Core Module
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Product Overview
The MCE-LS88-3A6000 project is a domestically controllable, fully domestic COM-Express module that adheres to the PICMG COM.0 R2.1 standard, with pin definitions compatible with COM Express Type 6.
The module processor uses the Loongson 3A6000, which includes 4 physical cores and 8 logical cores, with a clock frequency of 2.0GHz-2.5GHz (standard: 2.5GHz). It is equipped with the domestically developed Loongson 7A2000 bridge chip, which integrates 3D GPU display capabilities, and inter-chip communication uses the HT3.0 high-speed bus. It comes standard with 16GB DDR4 memory and 64GB SSD (optional 128GB SSD).
This motherboard provides a rich set of interface resources, including commonly used interfaces such as PCIe, SATA, USB2.0, USB3.0, HDMI, VGA, GPIO, HDA, LPC, and UART.
The module dimensions are 125*95mm, featuring high shock resistance, full surface mount, and modular design, with characteristics of high performance, high localization, high stability, and high reliability, making it widely applicable in government, scientific research, medical, power, communication, transportation, and other fields.
Product Features
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Fully domestically produced;
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Onboard domestically produced Loongson 3A6000 processor;
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Onboard domestically produced Loongson 7A2000 bridge chip;
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Onboard domestically produced memory chip 16GB, dual-channel design, with ECC (optional);
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Rich interface resources, wide applicability;
Parameter Summary
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Item |
Specification |
Specification Description |
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Processor Platform |
Processor |
Loongson 3A6000 Processor |
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Clock Frequency |
Default clock frequency 2.5GHz |
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Bridge Chip |
Loongson 7A2000, integrated self-developed GPU, video memory DDR4 2GB |
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Memory |
Onboard 16GB DDR4 |
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Firmware |
Onboard 16MB SPI FLASH |
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Storage |
Onboard 64GB SSD (optional SATA3 with SSD) |
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System |
Loongnix, Kirin and other domestic operating systems |
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COM-E Interface |
Ethernet |
2 GE, supports 10/100/1000M adaptive |
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PCI-E |
PCIE_G0: standard 1 PCI-E x8 PCIE_F1: standard 1 PCI-E x4 (optional 2 PCI-E x1) PCIE_F0: standard 4 PCI-E x1 (optional 1 PCI-E x4) |
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SATA |
4 SATA 3.0 (SATA3 with SSD optional, standard SSD) |
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USB |
4 USB 3.0 4 USB 2.0 |
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SPI |
1 SPI (default reserved 1.8V) |
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I2C |
2 I2C |
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UART |
6 LVTTL UART (4 can be optionally configured as 4 CAN functions) |
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GPIO |
4 GPI, 4 GPO |
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Audio |
1 HDA |
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Display |
2 HDMI |
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1 VGA (mirrored display with HDMI0 interface) |
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Power |
Power On |
Supports AT, ATX modes; |
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Input Voltage |
DC12V (±10%) |
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Typical Power Consumption |
≤65W |
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Structure |
Dimensions |
95mmx125mm |
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Interface Type |
PICMG COM.0 R2.1 Type6 |
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Localization Rate |
Material Types |
100% |
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Material Type |
100% |
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Environment Requirements |
Operating Temperature |
Commercial: -5℃~50℃ Industrial: -40℃~65℃ |
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Storage Temperature |
-40℃~70℃ |
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Humidity |
5~95% RH, non-condensing |

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