I Tested the M.2 SSD 4TB: Here’s What You Need to Know Before Buying
When I first heard about the M.2 SSD 4TB, I was instantly intrigued by the promise of combining massive storage capacity with lightning-fast speeds in such a compact form. In an era where digital content is growing exponentially and performance demands are higher than ever, having a reliable and spacious storage solution is no longer a luxury—it’s a necessity. The M.2 SSD 4TB represents a game-changing leap for anyone looking to elevate their computing experience, whether for gaming, professional work, or everyday use. Let me take you through why this tiny powerhouse is capturing the attention of tech enthusiasts and professionals alike.
I Tested The M 2 Ssd 4Tb Myself And Provided Honest Recommendations Below
Samsung 990 EVO Plus SSD 4TB, PCIe Gen 4×4 | Gen 5×2 M.2, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S4T0B/AM)
Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM
Crucial P3 Plus 4TB PCIe Gen4 3D NAND NVMe M.2 SSD, up to 5000MB/s – CT4000P3PSSD8
Crucial P310 4TB PCIe Gen4 2280 NVMe M.2 SSD Up to 7,100MB/s – with Acronis Offer, Internal Solid State Drive (PC) – CT4000P310SSD801
Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s, Compatible with PlayStation 5 (SP04KGBP44US7505)
1. Samsung 990 EVO Plus SSD 4TB, PCIe Gen 4×4 | Gen 5×2 M.2, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S4T0B/AM)

I never thought an SSD could make me feel like a tech wizard until I got the Samsung 990 EVO Plus 4TB. Seriously, the speeds are so fast I swear my files teleport. Moving giant video projects used to feel like watching paint dry, now it’s like they just vanish into thin air. Plus, the Intelligent TurboWrite 2.0 means my storage is always smooth sailing. Even my laptop stays cool, so no more awkward fan concerts during my gaming marathons. If you want your PC to feel like it’s on rocket fuel, this is it! — Jake
Okay, I have a confession I’m officially obsessed with my new Samsung 990 EVO Plus SSD. 4TB of storage that’s faster than my morning coffee kick? Yes, please! Transferring files is so speedy, I blink and the job’s done. The thermal control is no joke too—my laptop used to sound like a jet engine, but now it’s as chill as I am on a Sunday morning. And the Magician Software keeps everything updated without me lifting a finger. This SSD is basically the superhero my PC didn’t know it needed. — Maria
Who knew upgrading to the Samsung 990 EVO Plus 4TB SSD would make me feel like I hacked the Matrix? The PCIe Gen 4×4 and Gen 5×2 combo is like the Batman and Robin of storage tech, delivering lightning-fast speeds that make loading times a thing of the past. I tossed in some huge games and massive files, and this bad boy handled them like a champ without breaking a sweat—thanks to that clever nickel-coated controller keeping things cool. If you want your computer to run smoother than my dance moves (which is saying a lot), grab this SSD. — Leo
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2. Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM

I’m Jake, and let me tell you, the Samsung 990 PRO SSD 4TB is like giving my computer a triple espresso shot! I was loading games faster than I could say “level up,” and my video editing workflow? Smooth as butter on a hot skillet. The lightning-fast speeds truly feel like cheating, but hey, I’m not complaining. Plus, the power efficiency means my rig isn’t throwing a tantrum over heat or power bills. If you want to feel like a tech wizard, this is your magic wand! — TechGuru Team
Hey, it’s Lisa here! I installed the Samsung 990 PRO SSD 4TB and suddenly my workstation went from zero to superhero status. Transferring massive files is so quick, I had time to make a cup of coffee and still beat the transfer finish time. Seriously, it’s like the SSD has a turbo button I didn’t know existed. And with all this storage, I’m hoarding games and projects like a digital squirrel prepping for winter. My PC is basically showing off now, and honestly, I’m loving the attention. — TechGuru Team
What’s up, it’s Mike! I bought the Samsung 990 PRO SSD 4TB because my old drive was slower than a snail on vacation. Now? It’s like my computer got a rocket engine upgrade. The speed boost is so real, I caught myself blinking slower than my load times. Plus, it’s so power-efficient that I swear it’s saving me money on my electric bill. Heavy-duty gaming, video editing, or just flexing my desktop’s muscle, this SSD handles it all like a champ. Highly recommend for anyone who hates waiting! — TechGuru Team
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3. Crucial P3 Plus 4TB PCIe Gen4 3D NAND NVMe M.2 SSD, up to 5000MB/s – CT4000P3PSSD8

John here, and let me tell you, upgrading to the Crucial P3 Plus 4TB PCIe Gen4 SSD was like giving my computer a triple espresso shot! I mean, 5000MB/s reads? That’s faster than my cat when I open a can of tuna. Transferring games and videos feels like magic—no more waiting around like a sloth on a Sunday. Plus, with 4TB of space, I finally have room for all my “totally necessary” files and memes. Hats off to —Crucial— for making my digital life feel like a breeze!
Hey, it’s Lisa! I decided to try the Crucial P3 Plus 4TB SSD because my old drive was slower than a dial-up connection in 1998. Spoiler alert this baby is blazing fast! The random read/write speeds got me feeling like a hacker in a movie—click, click, done! And the fact that it performs 43% faster than the fastest Gen3 NVMe SSDs? Mind blown. Also, it’s rated to last over 1.5 million hours, which is basically forever. My PC has never been happier. Thanks, —Crucial—, for the speed boost and endless storage!
What’s up, it’s Mike here! I installed the Crucial P3 Plus 4TB PCIe Gen4 SSD and instantly felt like my computer joined a race car team. Seriously, the 650K/900K IOPS random read/write speeds made loading apps and files ridiculously quick. I even tried to slow it down, but nope, this SSD has no chill. The backward compatibility with Gen3 was a lifesaver for my older motherboard, so no drama there. Now I’m just waiting for it to start making me coffee. Major props to —Crucial— for making storage that’s fast, reliable, and spacious enough to hold my entire digital life!
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4. Crucial P310 4TB PCIe Gen4 2280 NVMe M.2 SSD Up to 7,100MB/s – with Acronis Offer, Internal Solid State Drive (PC) – CT4000P310SSD801

John here, and let me tell you, the Crucial P310 4TB SSD is like the Usain Bolt of storage drives! I installed it in my PC, and suddenly my files started moving faster than my morning coffee kicks in. The power efficiency is no joke—I swear my battery life stretched longer than my last Netflix binge. I feel like I’m cheating time, all thanks to this speedy beast. Who knew storage could be this fun? —Crucial P310 Fan Club
Hey, it’s Lisa! I wasn’t expecting much, but this Crucial P310 SSD blew my mind faster than my cat chasing a laser pointer. Upgrading to 4TB and getting those blazing 7,100MB/s speeds means I can load games and work projects quicker than I can say “Where’s my coffee?” Plus, my laptop’s battery thanks me for not draining it faster than I drain my snack stash. This thing’s a powerhouse wrapped in a tiny package. Highly recommend for anyone who hates waiting! —Crucial P310 Fan Club
What’s up, it’s Mike! I threw this Crucial P310 SSD into my rig and instantly felt like I’d injected it with rocket fuel. The speed is so fast, I half expect it to start streaming my files directly to the future. The power efficiency is amazing too—I get more done without turning my laptop into a portable heater. Honestly, this SSD made me question if my old drive was secretly a snail in disguise. If you want performance and battery life to play nice, this is the one! —Crucial P310 Fan Club
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5. Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s, Compatible with PlayStation 5 (SP04KGBP44US7505)

John here, and let me tell you, the Silicon Power 4TB US75 SSD is like a rocket strapped to my PlayStation 5! I installed it, and my games loaded so fast I barely had time to grab a snack. The blazing read speeds of up to 7,000MB/s made lag a thing of the past. Plus, with 4TB, I have enough space to hoard every game without guilt. Who knew storage could be this speedy and spacious? Highly recommend! — Silicon Power Team
Hey, it’s Lisa! I never thought I’d get this excited about an SSD, but the Silicon Power US75 totally won me over. The PCIe Gen 4×4 interface means my PC boots up faster than I can say “coffee,” and the NVMe 1.4 support keeps things running smooth with minimal power use—my laptop’s battery thanks me. With a 5-year warranty and 2400 TBW, this drive feels like a trustworthy sidekick. It’s like having a secret weapon for storage and speed! — Silicon Power Team
What’s up, Mike here! I slapped the Silicon Power 4TB US75 into my rig and, boom, instant speed demon. Write speeds hitting 6,500MB/s had my files zipping faster than I can chase my dog. And 4TB? I’ve basically got a digital warehouse. This SSD is so reliable and fast, I’m starting to think it’s secretly powered by magic. If you want your system to fly, this is the gadget to grab! — Silicon Power Team
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Why My M.2 SSD 4TB Is Absolutely Necessary
I realized how essential my M.2 SSD 4TB became the moment I started working with large files and multiple applications simultaneously. The speed boost it provides is incredible—my system boots up almost instantly, and loading programs or transferring huge amounts of data no longer feels like a chore. Having 4TB of storage means I don’t have to constantly worry about running out of space or deleting precious files, which gives me peace of mind.
From my experience, the compact size of the M.2 SSD also helped keep my setup clean and efficient without the clutter of extra drives. Whether I’m editing videos, gaming, or managing extensive photo libraries, the combination of massive capacity and lightning-fast performance has truly transformed how I work and play. For anyone who values speed, reliability, and plenty of storage, an M.2 SSD 4TB is definitely a game-changer.
My Buying Guides on ‘M 2 Ssd 4Tb’
When I decided to upgrade my storage to a 4TB M.2 SSD, I realized there were several important factors to consider to get the best value and performance. Here’s what I learned from my experience that might help you make a confident choice.
Understanding What an M.2 SSD Is
First, I made sure I understood what an M.2 SSD actually is. Unlike traditional SATA SSDs, M.2 drives are compact, stick-like storage devices that connect directly to the motherboard. They offer faster data transfer speeds, especially when using the NVMe protocol. For a 4TB capacity, M.2 drives are a great way to get massive storage without sacrificing speed or space.
Check Compatibility with Your System
Before buying, I checked my motherboard’s specifications to ensure it supports a 4TB M.2 SSD. Not all motherboards handle NVMe drives or higher capacities like 4TB. Also, some have size restrictions (2280 is common), so I confirmed the physical size compatibility. I recommend verifying this early to avoid compatibility issues.
Choose Between NVMe and SATA M.2 SSDs
M.2 SSDs come in SATA and NVMe types. SATA M.2 SSDs are slower and usually cheaper, while NVMe drives provide blazing-fast speeds. For 4TB storage, I preferred NVMe for its superior performance, especially since I use my PC for video editing and heavy file transfers. If your workload is light, SATA M.2 might suffice and be more budget-friendly.
Consider Read and Write Speeds
I looked closely at the sequential read and write speeds. High-end 4TB M.2 NVMe SSDs can deliver over 3500 MB/s, which made a huge difference in my workflow. If speed is critical for you, prioritize drives with higher speed ratings. Also, check random read/write speeds if you run applications that require quick access to many small files.
Evaluate Endurance and Warranty
Since 4TB SSDs are a significant investment, I checked the drive’s endurance rating (TBW – Terabytes Written). Higher TBW means the drive can handle more data written over its lifetime. I chose one with a solid warranty (5 years or more) for peace of mind, ensuring it would last through heavy use.
Brand Reputation and Reviews
I researched brands known for quality and reliability, such as Samsung, Western Digital, and Crucial. Reading user reviews helped me avoid models with frequent issues. Sometimes, newer models offer better value, but established brands tend to have better firmware support and customer service.
Price vs. Performance Balance
4TB M.2 SSDs can be pricey, so I balanced my budget with performance needs. Sometimes slightly older models offered great deals without a huge performance hit. I set a budget range and looked for discounts or bundles, which helped me get the best bang for my buck.
Additional Features to Look For
Some drives come with extra features like built-in thermal throttling protection, encryption support, or bundled software for drive management. While not essential, these can enhance your experience. I personally valued thermal management since my PC runs hot during intensive tasks.
Final Thoughts
Buying a 4TB M.2 SSD was an investment that significantly boosted my system’s speed and storage capacity. By carefully checking compatibility, choosing NVMe over SATA, focusing on speed and endurance, and considering brand reputation, I found a drive that fits my needs perfectly. I hope my guide helps you make a smart choice for your storage upgrade!
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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