• Sipeed Lichee Pi 4A Cluster
  • Sipeed Lichee Pi 4A Cluster
  • Sipeed Lichee Pi 4A Cluster
  • Sipeed Lichee Pi 4A Cluster
  • Sipeed Lichee Pi 4A Cluster
  • Spec
1 7

Sipeed

Sipeed Lichee Pi 4A Cluster

In stock: 1500 available.

$172.00
$172.00
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Sipeed Lichee Pi 4A Cluster

 


Lichee Cluster 4A (hereinafter referred to as LC4A) is a high-performance RISC-V cluster computing platform developed by SiliconSpeed Technology. It can be used to build multi-node computing clusters, and can also learn Kubernetes, automation, edge artificial intelligence computing, local mini servers, and hosted applications. Excellent tool for programs, containers, etc. A single Lichee Cluster 4A can be equipped with up to 7 LM4A core boards. Each LM4A core board contains an NPU with 4TOPS@int8 AI computing power. A single core board supports up to 16GB LPDDR4X memory and 128G eMMC storage. The entire cluster has strong flexibility and reliability. Scalability.

 

Lichee Cluster 4A has an onboard eight-port Gigabit switch to provide high-speed connections and easily connect multiple nodes to form a powerful computing cluster. It also supports USB3.0 and SD card storage expansion, making it easy to expand additional storage or add peripherals. equipment.

 

Lichee Cluster 4A also comes with BMC (out-of-band management), which independently connects the system serial port and reset pin of each LM4A. BMC can reset a single computing node from the hardware, and can also execute commands through the serial port, such as executing ser2net or kermit to manage slots.

2. Hardware system

2.1. Motherboard introduction

lc4a_top

3. Motherboard frame diagram

lc4a_architecture

 

LicheeRV SOM (D1 C906@1GHz) has 5 native serial ports and two USB serial ports, which are independently connected to 7 SOMs.

 

Each LM4A's RST/BOOT can be controlled via an analog switch.

 

LM4A No. 1 has the second Gigabit port and HDMI port by default, which facilitates the SOM to perform task distribution operations for the entire cluster.

 

The motherboard can be powered by a 12V DC charging head (12V9A or above recommended), or by a standard ATX power supply.


3.1. Chassis introduction

It is recommended to choose the MINI-ITX chassis. This chassis has good appearance and heat dissipation performance, and is convenient for the deployment and display of computing clusters.

 

The chassis is adapted to the MINI-ITX motherboard, equipped with a 250W high-power power supply, and installed with a 12cm silent fan for heat dissipation, which can ensure that the CPU temperature is below 70 degrees when running at full load.

 

lc4a_box

3.4. Hardware Installation Guide

By default, all SOMs have been installed on the LC4A during transportation. If you need to remove or upgrade the SOM, please refer to the following instructions.


3.2. Install core board

Pull the white lock buckle to both sides. Please confirm the gap before inserting to avoid damage caused by incorrect direction.

lc4a_install_goldfinger

 

After placing the core board, apply downward pressure evenly

lc4a_install_install_lm4a

 After hearing a click, confirm that the white lock is properly engaged and the installation is complete. If you need to take out the core board, just pull the white locks to both sides.

lc4a_install_slot

3.3. Install BMC

Install the burned image SD card to LicheeRV, then install the LicheeRV module to the seat next to the switch chip, and then tighten the screws.

 

3.4. Plug in power

Optional ATX power supply or DC movie power supply.

 

Make sure the buckle of the ATX power socket is fastened to avoid poor contact causing the connector to heat up.

lc4a_power_atx20_cable

 

Plug in the jumper cap

lc4a_power_jumpwire

 

For more information about Sipeed Lichee Pi 4A Cluster, please contact us

Specifications

Spec

Shipping Policy

At Antallia Enterprises Inc., doing business as Genova Industrial Products, we are committed to processing and shipping your orders swiftly, efficiently, and transparently. Below, we outline our shipping practices, including delivery times, order tracking, and contact information for support.

 

Order Processing

We prioritize efficient order processing to ensure prompt delivery:

  • Once you place an order and complete the payment, you will receive a confirmation email with a summary of your order and Order Number.
  • Please check your spam, notification, newsletter folders in your email to make sure you received the order confirmation.
  • If you didn’t receive the order confirmation to your email, please contact us at the contact information written at the bottom of this policy.
  • Paid Orders' handling time is generally 1-2 business days.

 

Shipping Locations and Times

Our shipping services cover various regions globally. Orders are shipped from our primary location in Riverside, CA.

 

Estimated Delivery Times:

  • Paid Orders: 3-5 business days.
  • The total delivery time, including order processing and shipping, is estimated to be 4–7 business days from the date of purchase.
  • Remote Areas: Deliveries may take an additional 2-3 business days due to the remote locations.

Note: Unforeseen events such as postal delays, extreme weather conditions or customs inspections may occasionally impact delivery times. In such cases, we will notify you promptly via email or phone.

 

Shipping Carriers

  • Orders which are paid with Global Express shipping are delivered by DHL or FedEx.
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Order Tracking and Insurance

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Address Changes

Please ensure your address details are accurate at the time of order. Once an order is shipped, we cannot modify the delivery address. If an incorrect address is provided and results in a lost or unrecoverable package, the customer assumes responsibility for the loss. Antallia Enterprises Inc. will not replace or refund such orders.

 

Countries We Ship To

We deliver all around the United States.

 

Contact Information

For any shipping-related inquiries or if you need further assistance, please contact us:

If you are not fully satisfied with our response to your complaint, you have the right to escalate your concerns to the relevant data protection authority. You may choose to reach out to your local data protection authority or contact our designated supervisory authorities using the following resources:

Return and Refund Policy

Antallia Enterprises Inc., dba Genova Industrial Products
Returns and Refunds Policy

At Antallia Enterprises Inc., we are committed to ensuring customer satisfaction with each purchase. If you are not completely satisfied with your order, please review our return policy below for details on eligibility and the returns process.

 

14-Day Return Policy

You have 14 days from the date of receiving your item to request a return. We will cover the shipping costs for the returned product, and opening the product’s outer packaging does not impact return eligibility.

 

Eligibility for Returns

To qualify for a return, please ensure your item meets the following conditions:

  • Return Merchandise Authorization (RMA): Initiate an RMA request to begin the return process. Once approved, we will send you a return shipping label and instructions on where to send the product.
  • Condition: The item should be in the same condition as when received, with only minimal usage (such as testing) permitted.
  • Proof of Purchase: Provide your order number, receipt, or other proof of purchase.
  • Secure Packaging: Use the original packaging or equivalent to protect the product during transit, ensuring it arrives safely.

 

How to Start a Return

To initiate a return, please contact us at sales@genovaindustrial.com. If your return is accepted, we will provide you with an RMA number, a return shipping label, and instructions on how and where to send your package. You may choose to mail it or drop it off at a designated FedEx location.

For further questions regarding returns, please contact us at sales@genovaindustrial.com.

 

Damages and Issues

Please inspect your order upon receipt. If your item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and take corrective action.

 

Exceptions / Non-Returnable Items

Certain items cannot be returned, including: Gift Cards

    If you have questions about whether your item is eligible for return, please contact us for clarification.

     

    Exchanges

    The quickest way to receive your desired item is to process a return for the unwanted item and then make a separate purchase for the new product.

     

    Refunds Policy

    After we receive and inspect your returned item, we will notify you of the approval or rejection of your refund. Approved refunds will be issued to your original payment method. Please allow up to 7 business days for the refund to be processed. Note that your bank or credit card company may require additional time to post the refund.

     

    Customer Support Contact Information

    For more information or assistance, please contact us by email or mail:

    Email: sales@genovaindustrial.com
    Mailing Address:
    Antallia Enterprises Inc.
    5055 Canyon Crest Dr, Ste 123
    Riverside, CA 92507, United States

    Phone: +1 213 476 72 69

     

    If you are not fully satisfied with our response to your inquiry or complaint, you have the right to escalate your concerns to a relevant data protection authority. You may reach out to your local data protection authority or use the following resources:

    Thank you for choosing Antallia Enterprises Inc., dba Genova Industrial Products. We value your business and are committed to delivering high-quality products and outstanding customer service.

    Payment Policy

    Accepted Payment Methods

     

    We accept the following payment options to ensure flexibility and convenience for our customers:

      • American Express
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      • Diners Club
      • Discover
      • Meta Pay
      • Google Pay
      • Mastercard
      • Shop Pay
      • Visa
      • Paypal 

        If you have questions about a specific payment method or encounter issues, please reach out to our support team at sales@genovaindustrial.com.

         

        Payment Processing

        • All payments are processed securely using encrypted connections to ensure the safety and confidentiality of your payment information.
        • We do not store credit card details on our servers after a transaction is completed.
        • Once your order is successfully placed, you will receive an order confirmation email with your purchase details. Please retain this for your records.

         

           

          Payment Issues

          If you encounter problems during the payment process, such as declined transactions or technical errors, consider the following troubleshooting steps:

            • Step 1:  Confirm that you are using a valid and supported payment method.
            • Step 2: Verify that your billing information matches the details associated with your payment method.
            • Step 3: Ensure sufficient funds are available in your account or payment method.
            • Step 4: If using a digital wallet (e.g., Apple Pay, Google Pay), confirm that your wallet is set up correctly.

            If the issue persists, please contact our customer service team at sales@genovaindustrial.com for immediate assistance. We are here to help resolve any concerns promptly.

             

            Transaction and Related Fees

            • No additional fees are charged by Genova Industrial Products for using the listed payment methods.
            • However, please note that your bank or payment provider may apply certain fees, such as international transaction fees or currency conversion fees. These charges are independent of our store, and we recommend contacting your financial institution for details if applicable.

             

            Fraud Prevention

            To maintain a secure shopping environment, all transactions are subject to verification and fraud prevention checks. If we identify any discrepancies, we may contact you to verify your details before processing the order.

             

            Returns and Refunds

            If a payment refund is necessary due to a return, we will refund the full amount to the original payment method within 7 business days of processing the return. For more details, please review our Return and Refund Policy.

             

            Additional Policies

            We encourage you to review the following related policies for more information:

             

            Contact Information

            If you have any questions regarding our payment methods or any other policies, please contact us at sales@genovaindustrial.com or call +1 213 476 72 69.

             

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