Why Task Manager shows 1333 Mhz and not 2666 Mhz despite adding 2*2GB 1333 Mhz (DDR3 KIT) and CPU-Z shows Dual Channel & DRAM Frequency at 665 Mhz? - Quora
![DDR3 4GB Memory Ram PC3-12800 1.5V 1600Mhz 240 Pin Desktop Memory DIMM Unbuffered and Non-ECC for Desktop AMD Motrd: Buy Online at Best Prices in Pakistan | Daraz.pk DDR3 4GB Memory Ram PC3-12800 1.5V 1600Mhz 240 Pin Desktop Memory DIMM Unbuffered and Non-ECC for Desktop AMD Motrd: Buy Online at Best Prices in Pakistan | Daraz.pk](https://static-01.daraz.pk/p/34fc4863322ebf7e6609a167e79de5af.jpg)
DDR3 4GB Memory Ram PC3-12800 1.5V 1600Mhz 240 Pin Desktop Memory DIMM Unbuffered and Non-ECC for Desktop AMD Motrd: Buy Online at Best Prices in Pakistan | Daraz.pk
![Corsair Vengeance 8 GB (2 x 4 GB) DDR3 1600 MHz PC3 12800 240-Pin DDR3 Dual Channel Memory Kit 1.5V (CMZ8GX3M2A1600C9): Buy Online at Best Price in UAE - Amazon.ae Corsair Vengeance 8 GB (2 x 4 GB) DDR3 1600 MHz PC3 12800 240-Pin DDR3 Dual Channel Memory Kit 1.5V (CMZ8GX3M2A1600C9): Buy Online at Best Price in UAE - Amazon.ae](https://m.media-amazon.com/images/I/51VKO8GSGNL.jpg)
Corsair Vengeance 8 GB (2 x 4 GB) DDR3 1600 MHz PC3 12800 240-Pin DDR3 Dual Channel Memory Kit 1.5V (CMZ8GX3M2A1600C9): Buy Online at Best Price in UAE - Amazon.ae
![Transcend DDR3 RAM: Buy Transcend JM1333KLN-4G 4 GB DDR3 RAM Online at Low Price in India - Snapdeal Transcend DDR3 RAM: Buy Transcend JM1333KLN-4G 4 GB DDR3 RAM Online at Low Price in India - Snapdeal](https://i.sdlcdn.com/img/product/descimg/1684054_1.jpg)
Transcend DDR3 RAM: Buy Transcend JM1333KLN-4G 4 GB DDR3 RAM Online at Low Price in India - Snapdeal
![Corsair Memory Vengeance Low Profi Jet Black 4GB DDR3 1600 MHz CAS 9-9-9-24 XMP Dual Channel Desktop LN43539 - CML4GX3M1A1600C9 | SCAN UK Corsair Memory Vengeance Low Profi Jet Black 4GB DDR3 1600 MHz CAS 9-9-9-24 XMP Dual Channel Desktop LN43539 - CML4GX3M1A1600C9 | SCAN UK](https://www.scan.co.uk/images/products/1742130-a.jpg)