Sep 22, 2014 Can A Micro SD Card Go Bad? Yes, an SD, micro SD, mini SD or any other memory card can go bad. There are varieties of factors and causes are responsible for that. Some of the reasons and causes you have already read that are mentioned above in this post. Beside that a micro SD card can go bad for this reason – If a micro SD card is used for. The memory slot is permanently soldered on the motherboard. If one of the slots fails you’ll have to replace the whole motherboard or use the laptop with only one working slot. Buying a new motherboard for this older laptop wouldn’t make any sense because it’s too expensive, but the laptop is still in a good working condition except the. So now, the computer just freezes when I turn it in, even after resetting bios. I am just not sure what's going on, I think it's the memory that's gone bad, or could it just be the Ram slot? I tried different variations of slots, 1 and 3 at first, then 1 and 2, was getting errors in both. Could someone please help me out? Thanks in advance. A Bad Stick of Memory. We focused this guide around symptoms of bad RAM. So, it comes as no surprise that memory modules wear out over time. What makes issues with this piece of hardware difficult to instantly diagnose is that not all RAM modules fail at once. Jul 21, 2008 The same can be said for raising memory voltage too high if you are overclocking. If your computer is excessively dusty, or is located in a humid environment the contacts between the memory module and the memory slot can be interfered with or corroded. Heat, either from other components or the RAM itself can also cause gradual damage.
For some users, the included 64GB or 128GB of internal storage found in the Microsoft Surface Go may not be enough. Thankfully, unlike Apple and its iPad, Microsoft included the option to expand that storage with a microSD slot.
For the purposes of this story, we focused on 64GB memory cards. So which one should you get? The fastest and most expensive (Delkin, $80) or the best-selling and cheapest (Silicon Power, $15)? And what can you do with that card in Windows 10 and the Surface Go?
Check out this new Surface Go guide to microSD cards for answers.
Using a microSD card on Surface Go is very simple. You just slide it into the slot under the Surface Go's kickstand.
Windows 10 will recognize the drive, and you can begin using it right away. However, if you want to use it for apps, games, and more you need to tell the OS to do so.
What can you do with expandable storage in Surface Go?
Back in the day, SD memory cards were treated merely as external storage that you could keep photos or media on but not install apps or games, limiting their usefulness. By contrast, Windows 10 lets users mainly do anything they want with an SD or microSD card.
By heading to Settings > Systems > Storage > Change where new content is saved, you can choose to have the following put on a microSD card for the Surface Go:
If you already have apps or games installed to the primary drive on the Surface Go, you can navigate to Settings > Apps > Apps & features and move existing software to the newly-mounted microSD card (see above image).
There are limitations, however. So-called Windows 10 'inbox apps' like Mail, Camera, and Calculator, cannot be moved. Likewise, a developer can flag their app or game as not installable to an SD card due to degradation in performance (the popular YouTube app MyTube! is one example).
If you use the app or game frequently, keep it on the main drive and put rarely used apps or games on the microSD card. Even better, try to keep all apps and games on the main drive with just media (music, movies, photos, and documents) on the microSD card, because the performance hit is inconsequential for those items.
The fastest microSD card isn't always the best
Surface Go owners obviously need to pick which card to purchase. Like all flash media, microSD cards range in speeds, class, size, and more.
For this test, we bought three microSD cards to use on the entry-level 4GB Surface Go:
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The Silicon Power and Lexar options are both Class 10 cards, but the Silicon Power is Ultra High-Speed Phase-1 (UHS-1), and the Lexar is UHS-II. UHS refers to the bus interface for the SD card, and UHS-II or even UHS-III is faster than UHS-1.
The Delkin is the most expensive and is a UHS-II Video Speed Class 60 (V60) meant for 4K video, high-speed photography, and more. It has theoretical read and write speeds of 285MB/s and 100 MB/s, respectively, compared to the 'professional' Lexar with 150MB/s and 45 MB/s.
Going by the rule of computers faster is always better, right?. But splurging for the $80 Delkin likely isn't the best choice here.
Using CrystalDiskMark we measured all three cards for sequential read and write speeds.
microSD card comparison
Memory Slot Meaning
While the $60 Lexar is technically faster than the $15 Silicon Power, the price difference hardly justifies the gains. Meanwhile, the most expensive card – the $80 Delkin – had slower read speeds than the $15 Silicon Power on Surface Go.
In real-world file transfers between the Lexar and Silicon, we saw the following results using the Surface Go 4GB with 64GB of eMMC internal storage. Wild slots play free.
Transfer from cardCheck Memory Slots
Transfer to card
The Lexar is faster, but the differences are minor.
Surface Go storage speed comparison
The Delkin is a fast card, but it doesn't matter for the Surface Go.
Another real-world test is playing a 10GB MP4 video file in the Windows default video player. Both cards loaded up the video instantly and scrubbing (using the slider to jump to different parts of the movie) works without buffering or delays. There was no discernable difference.
The Lexar and Delkin are not bad cards. The issue is the Surface Go does not seem capable of hitting more than 85 MB/s for read speeds (and 55 MB/s for write) on any card. That is likely a hardware issue although software or firmware could play a part too.
For comparison, the Delkin, when used with the Surface Book 2 (using the SD adapter), managed a respectable 224 MB/s for read and 69 MB/s for writes, confirming our suspicion about Surface Go hardware limitations.
That makes any purchase of an SD card for use solely with Surface Go with over 105 MB/s (anything above UHS-1/Class 10) not worth it.
Therefore, our recommendation is to buy the cheapest UHS-1/Class 10 micro SD card you can find with the storage amount you want (up to 512GB) for use exclusively with the Surface Go. Buying something that is faster or more expensive does not yield significantly better performance and is a waste of money.
The Silicon Power 64GB card used here has a 4.6-star rating on Amazon, ships free with Amazon Prime, and performs just as well as a more expensive card for casual use with the Surface Go.
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