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A 1TB drive will still work in a modern PC, but it won’t leave you much room to spare. Once that drive starts to fill up, you’re not only fighting for space, you’re actually making the SSD work harder. That is why you need more than 1TB of storage for a boot drive, especially on Windows.<\/p>\n
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\n One terabyte is barely enough\n Storage demands aren’t slowing down Your boot drive has to hold more data than just the OS. It typically stores browser caches, game launchers, Windows updates, and all of your documents, pictures, and downloads, unless you manually move them.<\/p>\n
Games are especially demanding. A few modern AAA titles can easily eat up hundreds<\/em> of gigabytes. Virtual machines, local AI models, UHD video, and RAW photos can also use up a ton of space.<\/p>\nThat problem isn’t getting better either\u2014storage needs only ever go up. Games are getting larger, Windows certainly isn’t getting any leaner, and every new generation of phones brings larger photos and videos. Even a software update can use up gigabytes of temporary space just to unpack and replace files.<\/p>\n
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Quiz<\/span>\n <\/div>\n\n
\n8 Questions \u00b7 Test Your Knowledge<\/span><\/p>\nSSDs, NAND memory, and interfaces From flash cells to PCIe lanes \u2014 see how much you really know about modern solid-state storage.<\/p>\n
NAND<\/span>Interfaces<\/span>Hardware<\/span>Performance<\/span>Standards<\/span><\/p>\nBegin<\/label><\/p>\n<\/div>\n<\/section>\n\n\n
Which type of NAND flash stores exactly one bit of data per cell?<\/p>\n<\/div>\n
A<\/span>MLC<\/label>B<\/span>TLC<\/label>C<\/span>SLC<\/label>D<\/span>QLC<\/label><\/p>\nCorrect! SLC stands for Single-Level Cell, meaning each cell holds just one bit \u2014 either a 0 or a 1. This makes SLC the fastest and most durable NAND type, but also the most expensive per gigabyte, so it’s mainly found in enterprise and industrial storage.<\/p>\n
Not quite \u2014 the answer is SLC, which stands for Single-Level Cell. MLC stores 2 bits, TLC stores 3, and QLC stores 4 bits per cell. The more bits per cell, the cheaper but slower and less durable the NAND becomes.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
What does NVMe stand for in the context of SSDs?<\/p>\n<\/div>\n
A<\/span>Non-Volatile Memory Express<\/label>B<\/span>Network Virtual Memory Extension<\/label>C<\/span>Next-gen Volatile Memory Engine<\/label>D<\/span>Non-Volatile Module Extender<\/label><\/p>\nCorrect! NVMe stands for Non-Volatile Memory Express, a communication protocol designed specifically for flash-based storage. Unlike AHCI, which was built for spinning hard drives, NVMe takes full advantage of PCIe’s parallel lanes to deliver dramatically lower latency and higher throughput.<\/p>\n
Not quite \u2014 NVMe stands for Non-Volatile Memory Express. It’s a host controller interface protocol designed to replace the older AHCI standard, which was originally built with spinning hard disk drives in mind rather than fast flash storage.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
Which physical form factor is most commonly used for NVMe SSDs in modern laptops and desktops?<\/p>\n<\/div>\n
A<\/span>2.5-inch SATA<\/label>B<\/span>mSATA<\/label>C<\/span>M.2<\/label>D<\/span>U.2<\/label><\/p>\nCorrect! The M.2 form factor has become the dominant standard for NVMe SSDs in consumer devices. It’s a compact, card-style connector that fits directly onto the motherboard, eliminating the need for data and power cables and saving space inside the chassis.<\/p>\n
The correct answer is M.2. While 2.5-inch SATA and mSATA were common in older systems, M.2 has taken over as the go-to slot for NVMe drives. U.2 is also used for NVMe but is mostly found in enterprise servers rather than consumer hardware.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
Approximately how fast can a high-end PCIe 4.0 NVMe SSD read data sequentially?<\/p>\n<\/div>\n
A<\/span>550 MB\/s<\/label>B<\/span>1,200 MB\/s<\/label>C<\/span>7,000 MB\/s<\/label>D<\/span>20,000 MB\/s<\/label><\/p>\nCorrect! Top-tier PCIe 4.0 NVMe SSDs can achieve sequential read speeds of around 7,000 MB\/s. This is a massive leap over SATA SSDs, which are capped near 550 MB\/s due to interface bandwidth limitations, and even outpaces many PCIe 3.0 drives significantly.<\/p>\n
Not quite \u2014 the answer is approximately 7,000 MB\/s. Around 550 MB\/s is the ceiling for SATA-based SSDs, while 1,200 MB\/s is typical for older PCIe 3.0 drives. 20,000 MB\/s exceeds even PCIe 5.0 NVMe drives available at time of writing.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
What does 3D NAND refer to in modern SSD manufacturing?<\/p>\n<\/div>\n
A<\/span>NAND chips shaped into a three-dimensional cube for faster access<\/label>B<\/span>Stacking memory cells vertically in multiple layers<\/label>C<\/span>Using three separate dies wired together on one chip<\/label>D<\/span>A three-bit-per-cell design that improves endurance<\/label><\/p>\nCorrect! 3D NAND, sometimes called V-NAND by Samsung, stacks memory cells vertically in dozens or even hundreds of layers rather than spreading them flat across a wafer. This dramatically increases storage density without shrinking individual cell sizes, which also helps preserve endurance and reliability.<\/p>\n
The correct answer is that 3D NAND stacks memory cells vertically in multiple layers. Planar (2D) NAND arranges cells flat on a single layer, but manufacturers hit physical scaling limits, so the industry moved to vertical stacking to keep increasing capacity without sacrificing cell quality.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
Which interface protocol were most SATA SSDs designed to use before NVMe became mainstream?<\/p>\n<\/div>\n
A<\/span>NVMe<\/label>B<\/span>AHCI<\/label>C<\/span>SCSI<\/label>D<\/span>IDE<\/label><\/p>\nCorrect! AHCI (Advanced Host Controller Interface) is the protocol that SATA SSDs communicate over. It was originally designed for mechanical hard drives and supports a single command queue of 32 commands \u2014 a major bottleneck compared to NVMe, which supports 65,535 queues each holding 65,535 commands.<\/p>\n
The answer is AHCI, which stands for Advanced Host Controller Interface. SCSI and IDE are much older standards largely retired from consumer use, while NVMe is the newer protocol used by PCIe-based drives. AHCI’s single command queue made it a poor fit for the parallelism flash storage can deliver.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
Which NAND type offers the highest storage density per chip but typically has the lowest endurance?<\/p>\n<\/div>\n
A<\/span>SLC<\/label>B<\/span>MLC<\/label>C<\/span>TLC<\/label>D<\/span>QLC<\/label><\/p>\nCorrect! QLC, or Quad-Level Cell NAND, packs four bits into every cell, giving it the highest density of common consumer NAND types. The trade-off is significantly reduced endurance \u2014 QLC cells wear out faster because of the precision needed to distinguish between 16 different voltage states per cell.<\/p>\n
The answer is QLC (Quad-Level Cell). It stores 4 bits per cell, making it the densest and most affordable NAND type, but it also has the lowest P\/E (program\/erase) cycle endurance. SLC sits at the opposite end \u2014 fewest bits per cell but the longest lifespan.<\/p>\n
Continue<\/label><\/p>\n<\/section>\n\n\n
Which PCIe generation, first adopted widely in consumer SSDs around 2020, doubled the bandwidth of its predecessor?<\/p>\n<\/div>\n
A<\/span>PCIe 2.0<\/label>B<\/span>PCIe 3.0<\/label>C<\/span>PCIe 4.0<\/label>D<\/span>PCIe 6.0<\/label><\/p>\nCorrect! PCIe 4.0 arrived in consumer platforms around 2020, starting with AMD’s Ryzen 3000 series and X570 motherboards. It doubles the per-lane bandwidth compared to PCIe 3.0, pushing NVMe SSD sequential speeds from roughly 3,500 MB\/s up to around 7,000 MB\/s.<\/p>\n
The correct answer is PCIe 4.0, which first appeared broadly in consumer hardware around 2020 with AMD’s Zen 2 platform. PCIe 3.0 was the previous mainstream standard, while PCIe 6.0 is a more recent enterprise-focused generation not yet common in everyday consumer motherboards.<\/p>\n
See My Score<\/label><\/p>\n<\/section>\n\nChallenge Complete<\/span><\/p>\nYour Score<\/h2>\n \/ 8<\/span><\/p>\nThanks for playing!<\/p>\n
Try Again<\/label><\/p>\n<\/div>\n<\/section><\/div>\n<\/div><\/div>\nAdditionally, you can’t actually use all of that 1 terabyte. Some of it gets used for formatting, and you need to leave a chunk empty for system updates and general SSD health. You aren’t really working with a full terabyte of usable space when you account for what you need to do to make a 1TB drive practically<\/em> useful.<\/p>\nMoving to a 2TB drive makes many of those problems much more manageable. You can keep more of your game library installed and avoid turning storage management into a weekly chore. You don’t need to worry about freeing up space so Windows will update properly. As long as you exercise a little bit of restraint, 2TB will be a much better experience over 1TB.<\/p>\n
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\n Larger SSDs tend to be faster\n Writing in parallel speeds things up\n
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Credit:\u00a0Patrick Campanale \/ How-To Geek<\/small><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n A lot of an SSD’s speed comes from parallelism<\/em>, where the controller writes data to multiple locations on the drive simultaneously instead of writing one-by-one. The more NAND cells available, the more the controller can divide the workload up.<\/p>\n\n
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tStorage capacity<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t2TB<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tHardware Interface<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\tPCIE x 4<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tCompatible Devices<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\tLaptop, Motherboards<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tBrand<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\tWestern Digital<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tTBW<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t7300 MB\/s<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n
\n\t\t\t\t\t\tDimensions<\/strong> \t\t\t\t\t<\/dt>\n\n\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t3.15″L x 0.87″W x 0.09″Th<\/p>\n
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/dd>\n<\/p>\n<\/dl><\/div>\n<\/p><\/div>\n
\n <\/div>\n<\/p><\/div>\n
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The WD_Black 2TB SSD is great for gaming. It offers read speeds of up to 7,300 mb\/s and features an optional heatsink. The drive includes the wd_black dashboard software for monitoring health and customizing RGB lighting on compatible models.<\/p>\n
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With the extra cells available to work with on a 2TB drive, the controller has more room to write in parallel, which is especially helpful for sustained workloads. You won’t notice your apps opening twice as fast, but there will usually be a difference when installing games or transferring large media libraries.<\/p>\n
\n Bigger drives usually have more cache Most of the cells in an SSD are found in triple-level (TLC) or quad-level (TLC) configurations, which, in practical terms, just means you can pack more storage cells into a smaller space.<\/p>\n
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Related<\/label><\/span><\/p>\n\n
\n \t\t\tMulti-Layer SSDs: What Are SLC, MLC, TLC, QLC, and PLC?<\/p>\n<\/h5>\n
On the market for a solid-state drive but confused by all the abbreviations? We’ll help you sort out what things like SLC and TLC mean, and which one is right for you. <\/p>\n<\/p><\/div>\n<\/p><\/div>\n
Unfortunately, that has a large drawback: they’re usually slower than single-level cells.<\/p>\n
To improve the write speeds of SSDs, manufacturers usually force the SSD to treat a small part of its denser TLC or QLC memory as the much faster<\/em> single-layer cell (SLC) configuration (usually called pseudo-SLC). When you need to write data quickly, it is first sent to the portion that is acting as SLC and then later sent to the slower, denser TLC or QLC storage.<\/p>\nWhen you have plenty of free space, your pseudo-SLC cache can be larger, so those writes stay fast for longer. If your drive is small or nearly full, that performance drops off much sooner. By choosing 2TB, you ensure you have enough cache to handle real-world without running into a performance wall.<\/p>\n
\n Your SSD can write without waiting Having extra free space also prevents the SSD from stuttering. When a drive has plenty of empty blocks, it can just write data to a cell and move on. If it’s near capacity, the controller has to spend time moving existing data around and erasing old blocks before it can save anything new.<\/p>\n
That background cleanup process is normal, but writing is smoother when the drive isn’t cramped. A 2TB drive holding the same amount of data as a full 1TB drive has more room to write data without stopping to clear cells first, which means you’ll be spared annoying slowdowns during ordinary use.<\/p>\n
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\n Larger drives can write more data before they die\n Wear-leveling is essential\n
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Credit:\u00a0Patrick Campanale \/ How-To Geek<\/small><\/figure>\n<\/p><\/div>\n<\/p><\/div>\n Finally, there is the issue of longevity. Since SSDs wear out based on how much data is written to the NAND cells, the controller tries to spread that wear evenly across the entire drive, so one cell doesn’t get written to 10,000 times while another goes completely untouched.<\/p>\n
It isn’t that a 1TB drive is fragile\u2014modern drives are very reliable\u2014but a larger drive will have a higher total write endurance, allowing you to use it longer.<\/p>\n
\n Storage isn’t getting cheaper any time soon When a drive costs nears $200 per terabyte, you need to get the most bang for your buck. Even though 1TB SSDs are less expensive, there are too many concessions you have to make, both in terms of performance and ease of use.<\/p>\n
It’ll cost more up front, but you’re better off buying a 2TB (or larger) SSD once<\/em> instead of two 1TB SSDs a few months apart when your first drive is completely filled up. There is usually a cost benefit there too\u2014larger drives are usually less expensive per TB of storage than 1TB drives are. In the era of flash memory scarcity, those cost savings matter.<\/p>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"A 1TB drive will still work in a modern PC, but it won’t leave you much room to spare. Once that drive starts to fill […]<\/p>\n","protected":false},"author":1,"featured_media":8015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/static0.howtogeekimages.com\/assets\/images\/htg-logo-full-colored-dark.svg?v=3.6","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-8014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rj"],"_links":{"self":[{"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/posts\/8014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8014"}],"version-history":[{"count":0,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/posts\/8014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=\/wp\/v2\/media\/8015"}],"wp:attachment":[{"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rjbarrett.redirectme.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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