Description
1. Applicable scenarios: SO DDR4/DDR5 memory test card is suitable for laptop DDR4/DDR5 memory testing
2. Computer memory failure: The failure of computer memory is mainly due to poor contact of gold pins, wear of gold pins, damage to PCB, data line exclusion damage, open circuit and short circuit of video memory, poor memory performance, etc.
3. LED indicator: The LED indicator is used to test all data lines of memory, and normal brightness is normal. When there is a hardware failure in these data line loops, there will be an abnormal situation of lighting or not lighting
4. Purpose: If the test indicator light flashes, it means that the gold pin contact is poor. If there is no indicator light, it means that the hardware has an open circuit failure. Check the wear of the gold pins to exclude whether it is damaged and whether the PCB is disconnected
5. How to use: Insert the CR2032 battery into the battery holder of the test card, or connect the C-type cable, and then insert the memory card for testing
Laptop DDR4/DDR5 memory test steps:
1. Install the CR2032 button battery horizontally into the button battery holder of the test card, and make sure the battery silk screen side faces up (it must not be installed upside down)
2. According to the specifications of the memory stick (the position of the U-shaped notch in the middle of the DDR4/DDR5 gold finger is different), insert the memory stick into the black slot at an angle of 45 degrees, and press it down after it is inserted to the bottom so that the silver metal ear buckle can clamp the memory stick
3. Select the voltage switch position, one side is powered by the CR2032 button battery, and the other side is powered by the TYPE-C external power supply (the TYPE-C data cable needs to be connected)
4. Then press the black button (Test SW) on the test card. If the memory stick is a good product, the LED lights on the test card will all light up. If the memory stick is a defective product, the corresponding LED will not light up. According to the silk screen position number of the unlit LED, you can find the defective position of the memory stick gold finger
5. When the test is completed, release the black button, pry open the silver metal buckle of the memory slot with both hands at the same time, and pull out the memory stick at an angle of 45 degrees
2. Computer memory failure: The failure of computer memory is mainly due to poor contact of gold pins, wear of gold pins, damage to PCB, data line exclusion damage, open circuit and short circuit of video memory, poor memory performance, etc.
3. LED indicator: The LED indicator is used to test all data lines of memory, and normal brightness is normal. When there is a hardware failure in these data line loops, there will be an abnormal situation of lighting or not lighting
4. Purpose: If the test indicator light flashes, it means that the gold pin contact is poor. If there is no indicator light, it means that the hardware has an open circuit failure. Check the wear of the gold pins to exclude whether it is damaged and whether the PCB is disconnected
5. How to use: Insert the CR2032 battery into the battery holder of the test card, or connect the C-type cable, and then insert the memory card for testing
Laptop DDR4/DDR5 memory test steps:
1. Install the CR2032 button battery horizontally into the button battery holder of the test card, and make sure the battery silk screen side faces up (it must not be installed upside down)
2. According to the specifications of the memory stick (the position of the U-shaped notch in the middle of the DDR4/DDR5 gold finger is different), insert the memory stick into the black slot at an angle of 45 degrees, and press it down after it is inserted to the bottom so that the silver metal ear buckle can clamp the memory stick
3. Select the voltage switch position, one side is powered by the CR2032 button battery, and the other side is powered by the TYPE-C external power supply (the TYPE-C data cable needs to be connected)
4. Then press the black button (Test SW) on the test card. If the memory stick is a good product, the LED lights on the test card will all light up. If the memory stick is a defective product, the corresponding LED will not light up. According to the silk screen position number of the unlit LED, you can find the defective position of the memory stick gold finger
5. When the test is completed, release the black button, pry open the silver metal buckle of the memory slot with both hands at the same time, and pull out the memory stick at an angle of 45 degrees
Specification:
Package Weight |
|
Shipping
Shipping policy
We offer fast and reliable shipping for all our clothing items. Orders are processed within 2-3 business days and shipped via standard delivery, which typically takes 8-25 business days.
Express shipping options are also available at checkout for an additional fee, ensuring your fashion essentials arrive even sooner. For any questions regarding your order, please contact our customer service team for assistance.
Shipping from Chinese Warehouse: | ||
Airmail and register airmail | Area | time |
United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom | 7-15 business days | |
Australia ,New Zealand, Singapore |
7-15 business days | |
Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland | 7-20 business days | |
Brazil, Russia, Mexico | 15-35 business days | |
Other countries | 7-25 business days | |
EMS | All countries except those listed below | 6-8 business days |
Brazil and Russia | 10-25 business days | |
Expedited Shipping*(DHL) | 3-7business days to worldwide. | 3-7 business days |
Return & Refund
Refund policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@reluova.com. Please note that returns will need to be sent to the following address:
T8 BLOCK ROOM312,XINGHUA SMART ZOOM,DONG CHENG STREET,DONGGUAN,DONGGUAN,CHINA,523000,+86 137 9069 5247
If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@reluova.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
Reviews
Wishlist
Wishlist is empty.
Compare
Shopping cart