Which hard drive is good for laptop?

Choosing the right hard drive for your laptop is crucial to get the best performance, reliability and value for your money. The hard drive is one of the most important components in your laptop and can significantly impact how fast it boots up, loads programs and files, and handles multitasking. With so many options available today in terms of HDDs vs SSDs, form factors like 2.5” vs M.2, and capacities ranging from 128GB to 2TB, it can get overwhelming to pick the ideal hard drive for your specific needs.

In this comprehensive guide, we will cover everything you need to know about choosing the best laptop hard drive. We will start with answering some common questions people have when deciding on a hard drive upgrade or replacement for their laptop:

Quick questions and answers about laptop hard drives

Q: Should I get a HDD or a SSD for my laptop?

A: For most users today, a SSD (solid state drive) is recommended over a traditional HDD (hard disk drive) for laptops. SSDs have faster load times, quicker boot ups, improved durability, run silently, and provide better performance. The only advantage of HDDs is that they are cheaper per gigabyte of storage.

Q: How much capacity hard drive do I need?

A: This depends on your storage needs. For general use – documents, media files, photos, music, etc – a 256GB to 512GB SSD is recommended. For gaming laptops or creative workstations, consider a 1TB SSD. HDDs can offer higher capacities from 1TB to 2TB at a lower cost.

Q: Should I get a 2.5” or M.2 SSD?

A: M.2 SSDs are faster and use a smaller form factor. However, 2.5″ SSDs allow you to get larger capacities for less money. Check if your laptop supports M.2 before choosing. Some have room for both types.

Q: Does RPM speed matter for HDDs?

A: Yes, higher RPM HDDs offer better performance. Get a 7200RPM HDD over the standard 5400RPM options.

Q: Which brands make the most reliable hard drives?

A: For SSDs, Samsung, Crucial, Western Digital and SanDisk are top-tier. For HDDs, Western Digital and Seagate are well-regarded.

Q: Should I get an external portable SSD instead?

A: External SSDs are good for additional storage and backups, but not as your primary laptop drive. Internal hard drives give faster read/write speeds and better overall performance.

HDD vs SSD Comparison

Let’s do a detailed comparison between traditional hard disk drives (HDDs) and solid state drives (SSDs) to understand their key differences:

Speed and Performance

SSDs are significantly faster than HDDs when it comes to boot up times, loading programs, opening/copying files, and multitasking. SSDs can achieve sustained read/write speeds of up to 560/510 MB/s, while HDDs max out at 120-200 MB/s.

This huge performance advantage is because SSDs use flash memory and have no moving parts. HDDs use spinning disks to access data, slowing them down.

Durability and Reliability

Being completely electronic with no moving parts, SSDs are more resistant to shock, vibrations, and extremes of temperature. They are less prone to mechanical failures and corruption. HDDs rely on fragile moving parts like actuator arms, which fail over time.

However, modern SSDs also experience gradual slowdowns with heavy and prolonged usage due to cells wearing out. HDDs maintain relatively consistent performance throughout their lifespan.

Power Efficiency

SSDs are low power devices and consume less energy than HDDs. This gives them a significant edge in battery powered laptops where runtime is important.


HDDs produce audible noise due to the spinning disks and moving parts. SSDs run silent with no noise.


HDDs are available at higher capacities compared to SSDs. Currently you can get HDDs up to 2TB and even higher for some enterprise models. Consumer SSDs max out at 8TB. However, SSD capacities keep improving steadily.


HDDs are cheaper in terms of cost per gigabyte of storage. Their manufacturing process is mature. SSD costs continue to drop but remain higher than HDDs.


Both SSDs and HDDs have a limited lifespan. HDDs can last 3-5 years on average before the risk of failure starts going up. Modern SSDs can last 5 years or more before needing replacement.

Comparison Factor SSD HDD
Speed Faster Slower
Performance Better overall Slower load times
Durability More shock resistant Mechanical parts prone to damage over time
Power Efficiency Uses less power Higher power draw
Noise Silent operation Audible noise due to moving parts
Capacity Typically lower capacity options Higher capacities available
Cost Higher cost per GB Cheaper per GB
Lifespan 5 years or more 3-5 years average

Best SSDs for laptops

Based on the above comparison, SSDs are the clear choice for laptop and notebook hard drive upgrades today thanks to their huge speed advantage and reliable performance. Let’s look at some recommended models:

Samsung 870 EVO

Samsung makes some of the best SSDs thanks to their continued innovation in flash memory and storage controllers. The Samsung 870 EVO is an excellent all-round 2.5” SATA SSD for laptops available in capacities from 250GB to 4TB. It offers sustained reads up to 560MB/s and write speeds up to 530MB/s. Samsung provides a 5-year warranty demonstrating the reliability and lifespan of this SSD.

Western Digital Blue SN570 NVMe SSD

For laptops that support the faster NVMe standard over the SATA interface, the WD Blue SN570 is a great choice. It utilizes the M.2 form factor and fits directly onto the motherboard without any cables. Available in capacities from 250GB to 2TB, it delivers read speeds up to 3,500MB/s and write speeds up to 3,000MB/s. The small form factor, high speeds, endurance and 5-year warranty make this an ideal laptop NVMe SSD.

Samsung 980 Pro NVMe SSD

For the absolute fastest SSD performance, Samsung’s flagship 980 Pro is the drive to get. It pushes the limits of the PCIE 4.0 interface to deliver phenomenal speeds up to 7,000MB/s reads and 5,100MB/s writes! It’s overkill for most laptop use cases but perfect if you demand the very best NVMe drive. Just be sure your laptop supports PCIE 4.0 to take advantage of these speeds. The 980 Pro comes in 250GB to 1TB capacities.

Crucial MX500

The Crucial MX500 provides a cost-effective SATA SSD option for price-conscious buyers. Available from 250GB to 2TB, it’s not the fastest drive at just 560/510 MB/s sequential speeds but still far quicker than any HDD. The MX500 is a very popular and reliable SSD with a 5-year warranty. Overall great value for improving an older laptop.

SK Hynix Gold S31

Another good budget 2.5” SATA SSD choice is the SK Hynix Gold S31. It performs closely to the Crucial MX500 with rated speeds of 560/525 MB/s in a compact form factor. Capacities range from 120GB to 1TB. The Gold S31 comes with a generous 5-year warranty.

Factors to consider when choosing a laptop hard drive

Here are some key considerations when choosing the right storage drive for your laptop:


Ensure whichever SSD or HDD you choose has the appropriate interface supported by your laptop’s motherboard. Most modern laptops use the SATA interface for 2.5” drives while high-end models opt for the faster NVMe interface designed for M.2 form factor SSDs.

Physical size

Laptop hard drives come in either 2.5” or M.2 form factors. 2.5” drives need to be fitted into a drive caddy that slots into the laptop chassis. M.2 drives slot directly onto the motherboard without cables. Both formats have height and width constraints so check compatibility.


Think about how much storage you need today as well as future growth. For general use, a 256GB SSD offers enough capacity. Creative pros may want 1TB or more. Take into account the space used by the operating system and pre-installed software which could be 20-30GB.


For optimal speed, get the highest performance SSD your laptop can support. For HDDs, aim for 7200RPM models. Pay attention to metrics like sequential read/write speeds and random read/write IOPS.


Look at the warranty period as an indicator of drive reliability and lifespan. Consumer SSDs and HDDs should have at least 3 to 5 years of coverage.

Brand reputation

Stick with established brands like Samsung, Western Digital, Crucial, Seagate, etc. for proven quality and after-sales support. Avoid untested budget brands selling SSDs on the cheap.

Upgrade vs clean install

Upgrading an existing hard drive only requires cloning over the OS and files from the old drive. Doing a clean Windows install gives you a fresh system but needs reinstalling all your programs and apps.


Decide how much you can spend on your new drive. Entry-level SATA SSDs start around $50 for 240GB. NVMe drives are costlier. HDDs offer 2TB for $50-100 for bulk storage.


Always check expert and buyer reviews before purchasing a hard drive. Look at benchmarks, failure rates, warranty support etc. to determine real-world performance, reliability and value.

Tips for installing a new laptop hard drive

Once you’ve picked out the right laptop hard drive, here are some tips for smoothly installing it:

– Carefully check the service manual for your specific laptop model to identify the drive bay location and any special steps needed for access.

– Backup important data from the old drive first as a safety precaution. Cloning software can make the data transfer easier.

– Use an anti-static wrist strap when handling the drive to prevent static charge damage to sensitive electronics.

– Ensure proper alignment when sliding the drive into the bay. Don’t force it if it doesn’t fit.

– For M.2 drives, take care when inserting into the slot to avoid bending or putting pressure on the connectors.

– Secure the drive with all screws or mounting points to prevent rattling and movement.

– Initialize the new drive first before starting data transfer for a smooth experience.

– Perform a full antivirus scan on the transferred data to avoid carrying over any malware.

– Update the system BIOS and drivers to ensure full compatibility with the new drive.

– Verify that the OS, programs, and data have been correctly copied over to the new drive.

– Check the hard drive’s performance inTask Manager and run benchmark tests to confirm optimal speeds.

With some care and patience, installing a new hard drive into your laptop doesn’t have to be difficult. Follow best practices and take backups to make the upgrade process quick and hassle-free.


Choosing the right laptop hard drive requires understanding your performance needs, budget, and laptop’s hardware capabilities. While HDDs are cheaper, SSDs deliver much faster speeds and overall responsiveness due to their flash memory technology and lack of moving parts. Top SSD options include the Samsung 870 EVO for SATA laptops and WD Blue SN570 for NVMe-capable systems. Carefully match the physical size, interface and capacities before purchase.

With SSD costs coming down steadily, they are now viable even for budget laptops. Aim for at least 250GB capacity and select established, reputable brands for reliability. cloned many users adequately Data backups are strongly advisable before attempting drive upgrades. With some care taken during installation, the performance boost offered by a new SSD or HDD can significantly enhance your laptop usage experience.