Difference between SSD and HDD Full Explanation . Technology is developing very fast. One technology that is experiencing very rapid development is storage media.
SSD popularity is currently increasingly rampant, plus the price continues to fall. However, that does not mean the HDD is no longer used. HDD is still in demand amidst the current popularity of SSD.
In fact, Solid State Drives (SSD) and Hard Disk Drives (HDD) have the same function, namely as data storage media on a computer or laptop. However, there are more differences between these two objects.
Difference between SSD and HDD
Size and Weight
Currently, only one SSD size is available, namely 2.5 inches. Unlike the available HDD sizes of 3.5 inches for computers and 2.5 inches for laptops.
Even though the size of a laptop SSD and HDD are both 2.5 inches, the weight of the two is different. HDD will be heavier because its components are mechanical and electronic devices, such as platters, heads, and others. Meanwhile, SSDs are lighter because their components are only memory chips.
Component
The second difference between SSD and HDD is in the constituent components. SSD components are simpler because they only consist of electronic components, such as Integrated Circuits (IC), chips, and capacitors as supporting components.
Meanwhile, the HDD component is slightly larger, because it consists of mechanical and electronic components. HDD mechanical components, such as disks, motors and arms will be interconnected with electronic components that process the process of reading and writing data.
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Speed
Read and write speeds on SSD and HDD differ greatly. SSD has a speed of 5 times even more than HDD. For example in the process of booting a computer or laptop. Computers that use SSDs only take a few seconds to complete the boot process. While HDD can take more than 1 minute, and even then it depends on the specifications.
Effects and Power
SSD and HDD activity causes heat effects, but the heat effect on HDD will be higher than SSD. When working, the HDD creates a noisy effect because the disks on the HDD keep spinning while the HDD is working. Meanwhile, the SSD does not make any noise at all.
For power consumption on SSD and HDD is very different. HDD power consumption is higher than SSD, which is around 10 watts. Meanwhile, SSD only requires about 1 watt of power when working.
Slots
Slot is a circuit board that is integrated with the motherboard and is used to plug in additional components. Laptop SSD and HDD are both 2.5 inches in size and there is no problem when you want to put the SSD in the HDD slot and vice versa because these two components have the same slot, namely SATA.
Unlike the SSD on a PC that uses the M.2 slot. So, when you have a PC and want to use an SSD, look for an SSD with an M.2 slot.
The M.2 slot is now also available on the latest laptops. So, there will be more choices of storage media that can be used at the same time.
On the HDD there are ATA and SATA slots. While on the SSD there are SATA and M.2 slots.
Price
Well, the reason many people are reluctant to use SSDs is because they are very expensive. However, currently the price of SSD has decreased very drastically. Let’s say a 250GB SSD now costs around Rs. 2758.23. If Rs. 2758.23 is purchased for an HDD, you will get a capacity of 500GB.
In the past, SSD prices were still very high. At that time, I bought a 250GB Samsung SSD, the price was still IDR 1,500,000. It’s very clear that SSD prices have dropped drastically at this time.
For old laptop users who want to make their laptop’s performance fast, then one solution is to use an SSD. You can buy a 120GB SSD to store Disk C data. Meanwhile, to store personal data, it remains on the HDD using a HDD Caddy .
Along with the times, DVD ROM on laptops is very rarely used. It would be more useful if just replaced with HDD Caddy. That way, on your laptop there will be 2 storage media at once and will further improve performance.
Closing…
Those are some of the differences between SSD and HDD as well as some additional info. Happy to be able to share information and thank you for visiting this blog.
