Raspberry Pi 4B 1G 2G 4G
Raspberry Pi 4B 1G 2G 4G
1GB pcs $ 53
2GB pcs $ 68
4GB pcs $ 83

MOQ: 1 pcs Weight: 0.3 KG

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Product description:

Avalonminer: Raspberry Pi-4B: 1G 2G 4G  Motherboard

Welcome to choose the company's high-quality products, Avalonminer: Raspberry Pi-4B: 1G 2G 4G motherboard, there are many models to choose from, suitable for Avalon miners, etc., it is a microcomputer, but also suitable for more application scenarios.

raspberry pi 4b 2G


The performance of Raspberry Pi-4B has been greatly improved, and the main modules have been upgraded to provide more AI possibilities.

1. Faster processor

New processor: Pi 4B model BROADCOM BCM2711

The new core: The processor core has been upgraded from the 4-core CORTEX-A53 of Pi 3B+ to the 4-core CORTEX-A72

New manufacturing process: upgrade from the original 40nm to Pi4B's 28nm

Higher frequency: from Pi 3B+'s 1.4GHz to 1.5GHz

raspberry pi 4b problems

2. 1G 2G 4G memory optional

The CPU computing speed is more than 3 times that of Pi 3B+, which is suitable for users who need to configure a graphical user interface or surf the Internet.

raspberry pi 4b 4gb

3. USB interface upgrade 3.0

Location: The location of USB and Ethernet has changed, and the location has been exchanged.

Upgrade port: Pi 4B has two USB3.0 and two USB2.0 ports.

raspberry pi 4b specs

4. More hardware improvements

Gigabit Ethernet: Pi 4B is a real Gigabit Ethernet, and Pi 3B+ is converted by a USB interface.

HDMI interface upgrades: Pi 4B has changed a lot, from a full-size HDMI interface to a dual MICRO HDMI interface, which can support a 4K dual-screen display.

Power interface upgrades: Pi 4B changed from MICRO USB of Pi 3B+ to TYPEC, which can provide stronger current, and the power supply requires 5V 3A.

GPU upgrade: GPU upgrade to 500 MHZ VID-EOCORE VI

raspberry pi 4b case

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How to determine product prices and shipping costs?

When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included.

How to complete the payment?

We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship.

Cryptocurrency Payment

Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
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Wire transfer [Hong Kong]
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Cooperation express:

Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 3-5 days after receiving your payment.

Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.

Q: What payment methods do we support?
A: We support bank transfer, wire transfer, Western Union, BTC, third-party guarantee and Paypal.

Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.

Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Federal, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.

More FAQs

If you have any questions, please leave us a message.
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Chris Mallam 25/7/2021 11:17:49
Q:I'm trying to find an Antminer APW8 EMC PSU 8v-9.2v Are you able to obtain one for sale? Thank you.
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
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Qadir Ahmed 22/7/2021 12:27:52
Q:How to connected and what is prociger
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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Tom 21/7/2021 8:31:53
Q:I am new to repairing Antminer PCB. I Purchased an Antminer Controlboard v1.2 repair setup and I need to install the software on the computer to interface. Where can I find the proper software?
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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Joshua 18/7/2021 0:51:11
Q:Hi, Do you have any S9 SE hash boards available?
A:Dear Sir/Madam, we sell S9 SE Hash Board, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
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Chris 17/7/2021 5:29:07
Q:Hi, Do you have any s9 hash boards available?
Thanks
A:Dear Sir/Madam, we sell S9 Hash Board, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
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Feroz 13/7/2021 15:47:59
Q:Do you have anymore Antminer T9 hashboards? Thanks
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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Woodson Asher 13/7/2021 1:03:09
Q:I want to know which tin tool I need for the Antminer L3+?
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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Mark Walker 9/7/2021 12:42:19
Q:Which Antminer power supply do I use for Antminer Z15 ?
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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fernando charcousse 7/7/2021 11:05:12
Q:buenas noches si yo compro este equipo o tester lo pueden enviar a venezuela
A:Dear Sir/Madam, the products sold on our website can be delivered to Venezuela.
yhonder guerrero 26/6/2021 21:04:20
Q:Good morning, I recently bought the code editor for s9 with you and I have not been able to use it because it does not work for me, it is not able to read or write any card
A:Dear Sir/Madam, please follow our FAQ and contact us after sale service for support. thank you.
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