What size are DVD drives?

What size are DVD drives?

Generally, writable DVD discs come in 12 cm (120 mm) and 8 cm (80 mm) diameter sizes. The most commonly used is the larger 12 cm type which has the same physical dimension as most commercial video, audio, computer software and game console DVDs.

What are the dimensions of a 2.5 hard drive?

A 2.5-inch SATA hard drive actually measures 2.7 inches wide, 0.37 inch tall, and 3.96 inches long. According to The Tech Report, the 2.5-inch designation actually refers to the size of a typical laptop drive platter, the disc inside the housing that data is actually recorded on.

Are all optical drives the same size?

Reputable. usually optical drives are called 5.25 inch drives.

What is a 2.5 drive bay?

A drive bay is an area for adding a drive to a computer. They come in standardized sizes, the most common being 5.25 inches, 3.5 inches, 2.5 inches and 1.8 inches. The sizes refer to the actual size of the discs rather than the drives. A drive bay is also known simply as a bay.

What is the 2.5 in drive used for?

The Basics Generally speaking, 3.5 inch hard drives are made for desktop computers, while 2.5 inch drives, as denoted by their smaller size, are meant for laptops. A 3.5 inch hard drive will not fit into a laptop, making a 2.5 inch hard drive your only upgrade choice in this case.

How big is a DVD drive bay?

Half-height drive bays are 15⁄8 inches (41.3 mm) high by 53⁄4 inches (146.1 mm) wide, and are the standard housing for CD and DVD drives in modern computers. They were sometimes used for other things in the past, including hard disk drives (roughly between 10 and 100 MB) and floppy disk drives.

Are 2.5 or 3.5 drives more reliable?

Re: 2.5″ vs 3.5″ external hard drives, which is more reliable? There’s not much difference in reliability. However, 2.5 inch drives are probably more convenient for mobile applications and they may be a tad more drop-resistant due to their lower mass (especially if mounted in one of those ruggedized cases).

What are the different sizes of a DVD?

Generally, there are four popular DVD sizes: DVD-5, DVD-9, DVD-10 and DVD-18. Now let’s have a look at these different DVD sizes. DVD-5: DVD-5 is a single sided single layer disc that can store up to about 4.7 GB = 4 700 000 000 bytes and that is 4.38 computer GigaBytes of data on it. Video DVD, DVD-R/W and DVD+R/W support DVD-5 well.

What are the dimensions of a standard CD?

CD, DVD, Blu-ray Dimensions (Standard) 120mm (4.724”) diameter x 1.2mm (0.047”) thick

How big is a Blu ray DVD case?

US Blu-ray case – 148 mm x 128.5 mm and 12 mm thick or 5.8 in x 5 in and 0.6 in thick. UK Blu-ray case – 148 mm x 129 mm and 14 mm thick or 5.8 in x 5 in and 0.7 in thick.

How big is a single sided DVD 5?

DVD-5, DVD-10, DVD-9 and DVD-18 DVD-5: DVD-5 is a single sided single layer disc that can store up to about 4.7 GB = 4 700 000 000 bytes and that is 4.38 computer GigaBytes of data on it. Video DVD, DVD-R/W and DVD+R/W support DVD-5 well. DVD-9: DVD-9 is a single-sided dual-layer DVD disc that can contain up to 8.5 GB or 7.95 computer GB.