1.All 3200MHz 1.2V memory modules use green PCB boards. 2.The 3200MHz 1.35V memory module randomly sends a green or black PCB board, and does not accept specified PCB board colors. 3.Please pay attention to identification before purchasing the product. If you have any questions, please feel free to contact our online customer service. Note: 1.If you are not sure if your computer motherboard is compatible with memoria ram, you can contact our online customer service at any time. We are not responsible for any wrong or undeliverable address. Please make sure your address is correct and detailed before placing an order. 2.Before ordering, please make sure that the RAM is compatible with themotherboard/CPU. 3.XMP 2.0 is an optimization technology used by Intel on DDR4,It can automatically overclock. Just open XMP function in the BIOS,So that could get the idealperformance setting. 1.35V memory ddr4 products, which are not using the J.E.D.E.C. standard, which are with the X.M.P. standard. Please check whether the motherboard and CPU support X.M.P. before purchasing.If the motherboard and CPU don' t support the change standard,the memory will can only work at 2666MHz/2400MHz. 1.2V memory ddr4 with J.E.D.E.C. standard. Please select memory products with different voltages based on actual needs In addition, due to the CPU and motherboard’s problems, for 3000MHz and above frequency 3000mhz memory, if you two pieces single channel memory or four combinations together , it may not be able to form daul channel or multi-channel, without the original manufacture’s test, you can mix and match personally , there may be mismatch and can’t work in right way . 4.We make sure all ram been tested 100% before shipping,if tried every method we offer you still can not solve yourproblems,we may have to do replacement.items need to be sent back by local post office air mail(not accept DHL/FEDEX/UPS,ect) ,when tracking number online,we will send you new ones. DH330 DDR4 Ram Desktop Memory Energy saving with ultra-low working voltage Ram memory ddr4 use selected high quality IC 1.35V DDR4 supports Intel XMP. 1.2V DDR4 is JEDEC standard. Supports Intel & AMD motherboards Aluminum alloy heat sink with high performance Lifetime Warranty memoria ram ddr4

Product specifications