Voltage:
DDR2=1.8V, DDR3L=1.35V, DDR4=1.2V

frequency:
PC2-5300=DDR2 667Mhz CPU-Z detection shows: PC2 -667 (333MHz)

PC2-6400=DDR2 800Mhz CPU-Z detection shows: PC2 -800 (400MHz)

PC3-8500=DDR3 1066Mhz CPU-Z detection shows: PC3 -1066 (533MHz)

PC3-10600=DDR3 1333Mhz CPU-Z detection shows: PC3 -1333(667MHz)

PC3-12800=DDR3 1600MHZ CPU-Z detection shows: PC3 -12800 (800MHz)

PC4-19200=DDR4 2400Mhz CPU-Z detection shows: PC3 -2400 (1200MHz)

PC4-21300=DDR4 2666Mhz CPU-Z detection shows: PC3-2666(1333MHz)

PC4-25600=DDR4 3200MHZ CPU-Z detection shows: PC3 -3200 (1600MHz)

Why does my bios or diagnostics program (like CPU-Z) show my memory is working at half frequency?

The bios or diagnostic program usually reports the memory bus frequency, which is half the frequency for ddr type memory. Ddr (double data rate) the data rate provides twice the memory bus frequency. So if the memory bus speed is 800mhz and you are using DDR3-1600 memory, the ram is running at the correct speed.

interface:
DDR2 Laptop RAM 200PIN
DDR3 Laptop RAM 204PIN
DDR4 Laptop RAM 260PIN

DDR2 667MHZ CL = 5-5-5
DDR2 667MHZ CL = 6-6-6
DDR3 1600Mhz CL = 11-11-11
DDR3 1333Mhz CL = 9-9-9
DDR4 2400Mhz = 17-17-17
DDR4 2666Mhz = 19-19-19

According to different computer models, the CL value will change slightly, which will not affect the operation of the computer
Please make sure that the RAM and slot are cleaned up before installation, so as to avoid dust in the slot, resulting in poor contact between the RAM and the slot

Product Description
Tested works perfectly before shipping.
Support dual channel

DDR2 is a second-hand product
DDR3/DDR4 is a brand new product

Chipset Brand:SE/HY/Cru..Mic...

There are 8 or 16 chips, shipped randomly Colors are green and black, shipped randomly

Color: green, black (sent randomly)


Noticed:
1. Because of the arrival batches of different products, the production date and specific models and serial number is differnet. The picture shown on the mainsite is for referents. if there is fluctuation, according to the real object please!


About the compatibility questions .Please message for us freely


When place order, pls ensure the parameter, any problems, pls email us at the first time, we will provide the best services and products.

  • RGB: No
  • The value of CL: 11
  • Cooling Fin: No
  • Memory Voltage: 1.35V
  • Sequence: 11
  • Memory Frequency: 1600 MHz
  • Package: Yes
  • Frequency: 12800MHz
  • Type: DDR3
  • Application: Laptop
  • Brand Name: VEHT
  • Origin: Mainland China
  • Model Number: SODIMM
  • Item Condition: New
  • DDR2 frequency: 667/800MHZ
  • DDR3 frequency: 1066/1333/1600/1866MHZ
  • DDR4 frequency: 2133/2400/2666/3200MHZ
  • DDR2 interface: 200PIN
  • DDR3 interface: 204PIN
  • DDR4 interface: 260PIN
  • DDR2 voltage: 1.8V
  • DDR3 voltage: 1.35V
  • DDR4 voltage: 1.2V
  • DDR2 CL: 5-5-5 /6-6-6
  • DDR3 CL: 9-9-9/11-11-11/13-13-13
  • DDR4 CL: 17-17-17/19-19-19

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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