Upgrading an optical drive is simple. Unplug the cables, unscrew, or unlock the drive from its housing, the push it out the front of the case. A USB stick or SD card, both based on flash RAM, are also removable storage. PCs frequently ship with a card reader and USB ports on the front. for pictures and videos lets break it down into an individual pixel, the entire color spectrum consists of 3 primary colors, red green and blue, so a certain amount of red green and blue can make any color visible to the naked eye, pixels use numbers to figure out how much of each primary color it needs to display to get the right color, anywhere from 0-255, for example 255 red, 0 green and 0 A bus is used to share data between different devices. A bus supplies the electric power to different components of the computer system. 4. CPU Clock. The clock is the heartbeat of your computer. It's what lets you know how long it's been since the last refresh on your screen. Be the first to find out about our Laptop Hard Drive, latest deals on all computer accessories, and get a special product offer just for joining us at the Official HP Store. Find a Laptop Hard Drive, and Save on our amazing products with Free Shipping when you buy now online. Get our best deals when you shop direct with HP. HDD from Inside: Hard Drive Main Parts. The goal of this article is to show you how a modern Hard Disk Drive or HDD is built. What are its main parts, how they look and what are these parts names and abbreviations. As an example we are going to disassemble 3.5" SATA drive. Western Digital 22TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD221KFGX. 3,559. 200+ bought in past month. $70240. FREE international delivery. WD - BLACK Gaming 1TB Internal SATA Hard Drive for Desktops. (692) $56.99. $63.99. WD - Blue 1TB Internal SATA Hard Drive for Laptops. (3446) Seagate - IronWolf 8TB Internal SATA NAS Hard Drive with Rescue Data Recovery Services. (99) Seagate - IronWolf Pro 20TB Internal SATA NAS Hard Drive with Rescue Data Recovery Services. No competition. SSDs are incredibly popular, and it’s not hard to see why. But, if you need a lot of fast storage, and you don’t have a vault of cash, hybrid hard drives are a great option Click Yes to confirm the deletion of the current volume and all its content. Repeat steps 2 and 3 on the hard drives you want to combine. Right-click the unallocated space of the drive and select Internal 3.5-inch hard disk drives are typically mounted in a drive cage or in an available drive bay. Placement and orientation of the cages or bays will vary from case to case. sZXguGI.