of Crucial Laptop Memory 8GB SODIMM CT8G4SFS8266 [Set 2] PC4-21300 (DDR4-2666) [Item]

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Kindly confirm these details before placing your order. ---------------------------------------------------------------------- Memory capacity for notebook PC: 8GB (8GBx2 pieces) Standard: PC4-21300 (DDR4-2666) Type: 260Pin DDR4-SDRAM Unbuffered SODIMM Warranty: Limited lifetime by our company (※As this is a product, there is no warranty included) *The exterior photo of the product may differ from the image in terms of origin and details depending on the time of manufacture. Thank you for your understanding. Depending on the production date of this product, it may not be compatible with iMac (Retina 5K, 27-inch). Before purchasing a product, we recommend that you check whether the product is compatible with your computer. For more information, please refer to the Crucial manufacturer's website "Checking memory and motherboard compatibility". Please feel free to contact us if you have difficulty checking it yourself. Form factor: SODIMM Capacity: 8GB (8GBx2) Specification: DDR4 PC4-21300 CL=19 Single Ranked x8 based Unbuffered NON-ECC DDR4-2666 1.2V 1024Meg x 64 Series: Crucial ECC: NON-ECC Speed: 2666 MT/s Voltage: 1.2V DIMM type: No buffer Depending on the production date of this product, it may not be compatible with iMac (Retina 5K, 27-inch). Before purchasing a product, we recommend that you check whether the product is compatible with your computer. For more information, please refer to the Crucial manufacturer's website "Checking memory and motherboard compatibility". Please feel free to contact us if you have difficulty checking it yourself.