Counterfeit Computer Parts: Fake SSDs, Flash Drives, Graphics Cards and Chargers — How to Spot Them and Avoid Losing Money and Data

Online marketplaces are full of tempting offers: a 2 TB external SSD for the price of a flash drive, a "new" graphics card well below shop prices, an "original" laptop charger at half price. Counterfeit parts are much more common than people tend to think, and the consequences can be far worse than lost money: vanished files, a burnt-out laptop, a swollen battery. Let's look at what gets faked most often, how to spot a counterfeit and what to check straight after buying.

Flash drives and SSDs with fake capacity

The most widespread kind of fake. Inside there's 32 or 64 GB of memory, and the controller is reprogrammed so the computer sees 1 or 2 TB. While you write only a little, everything works. As soon as the amount written exceeds the real capacity, new files overwrite old ones or turn into garbage — without any warning. Most often it's discovered when you need to open important photos or documents. The signs: a price many times below the market, a no-name brand or a suspiciously familiar name with one letter changed, and an unrealistic combination of capacity and price.

Relabelled graphics cards

An old, weak graphics card is flashed so the system sees it as a newer, more powerful model, and a matching sticker is applied. Everything looks right in the specifications, but gaming performance is a fraction of what you'd expect, the drivers behave oddly and artefacts appear under load. This category also includes cards that have been heavily mined on but are sold as new, and cards with replaced memory.

Processors and memory

You'll come across relabelled processors, engineering samples not meant for sale, and RAM modules with fake labels and inflated speeds. Modules may fail to run at the stated speed or cause instability and blue screens.

Power supplies, chargers and batteries — the most dangerous

Counterfeit power supplies and chargers may deliver half their stated power, lack protections and use cheap components. The results range from overheating and noise to the failure of a laptop, motherboard or graphics card. Fake laptop and phone batteries may have no protection circuit: they lose capacity quickly, swell, and at worst pose a fire risk. Saving money on these parts is a bad idea.

Where the risk is highest

• The price is far below official sellers' — "too good to be true".
• Unknown sellers on marketplaces and classifieds with no history or reviews.
• Goods without a box, warranty card and receipt, or in a box with spelling mistakes and blurry printing.
• The seller refuses to let you test the device before buying.
• "New" items that have clearly been used: traces of dust, scratched connectors, no factory films.

How to check after buying

• Flash drives and SSDs — check the real capacity with dedicated tests that write and read the whole capacity, rather than just looking at the drive's properties.
• Graphics cards — compare the device IDs and BIOS against official data and check performance and stability under load.
• Processors and memory — compare the model and specifications in diagnostic programs and check stability.
• Serial numbers — many manufacturers let you check a serial number and warranty on their website.

Do this straight away, while you can still return the item. And above all, don't put the only copy of important data on a new drive until it has been checked.

If you've already bought a fake

Stop writing new data to the suspect drive: every new file can overwrite what's already there. If important files have already vanished or been corrupted, don't try to "fix" the drive by formatting it — that lowers the chances of recovery. Contact the seller or marketplace for a refund, keeping the messages and receipts.

What our technician does

1. Helps you choose parts from reliable suppliers with an official warranty.
2. Checks new and used parts before or straight after purchase.
3. Tests the real capacity of drives and the performance and stability of graphics cards, processors and memory.
4. Checks that power supplies and chargers match their stated specifications.
5. Recovers data from counterfeit and damaged drives as far as possible.

A real example

A student in Gldani bought a "2 TB external SSD" on a marketplace for the price of an ordinary flash drive, moved all his study materials and photos onto it and then wiped his laptop. A week later some files wouldn't open and the photos had turned into grey rectangles. Our technician tested the drive: its real capacity was just 64 GB, and everything written beyond that had overwritten earlier data. Some of the files that had stayed within the real memory were recovered. We helped him arrange a refund, chose a reliable SSD and set up cloud backups.

Used parts aren't automatically a bad buy — a second-hand graphics card or processor from a reputable seller can be good value. The key is to test it before handing over the money, or straight afterwards while a return is still possible, and to be wary of anything sold as new at a used price.

Call a technician

If you have doubts about whether parts are genuine or want a purchase checked, we'll come to any district of Tbilisi around the clock. Learn more on our computer diagnostics, component upgrades and USB flash drive recovery pages.