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๐ผ Upgrade your laptopโs brainpower โ because your hustle deserves premium memory!
The CELLWORLD YUNIQIAOKELI 77 is an 8GB DDR4 2133MHz SO-DIMM memory module designed specifically for laptops, mini PCs, and all-in-one devices. Operating at a low voltage of 1.2V with CL15 latency, it ensures efficient, reliable performance. Backed by a lifetime warranty and free technical support, this module is a smart upgrade for professionals seeking enhanced multitasking and energy efficiency.







| ASIN | B07D332D9Y |
| Brand | Timetec |
| Brand Name | Timetec |
| Column Address Strobe Latency | CL15 |
| Compatible Devices | Laptop |
| Compatible devices | Laptop |
| Computer memory size | 8 GB |
| Customer Reviews | 4.7 out of 5 stars 587 Reviews |
| Data Transfer Rate | 2133 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | Timetec |
| Manufacturer Part Number | 76TT21NUS1R8 |
| Memory Speed | 2133 MHz |
| Memory speed | 2133 MHz |
| Model Name | Premium |
| Number of Pins | 260 |
| Product Features | Non Ecc |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| RAM memory technology | DDR4 |
| Special feature | Non Ecc |
| UPC | 765441338203 |
| Voltage | 1.2 Volts |
J**Y
Great upgrade for my old laptop
I decided to add more RAM to my 7 year old laptop instead of replacing it. It was extremely easy to install, and it works perfectly. Just a heads up...if you add the RAM and your laptop doesn't boot up, switch the RAM sticks around. I had to put the new one in the slot where the old one was and the old one in the previously empty slot. Common issue, apparently.
R**A
Nice product
Working like a charm
L**S
Surprisingly quick delivery!
Wow, arrived so quickly, and was so easy to install. Working perfectly ~ Thankyou!
H**N
8 Gb Timetec DDR4 PC4-2133 PC4-17000 SODIMM Laptop RAM
Excellent product at even a better price. I bought the 8 Gb version of this for my older Acer Aspire 3 A315-21-4808 laptop. The laptop had recently given up the ghost due to a failing HDD, but I wasn't ready to toss it into the electronics recycling bin just yet. So I bought a new HDD and a battery to bring it back to life. I then decided that I might as well bump up the RAM and see what that would do. Well, except for a slow boot-up, which the Acer always had, the laptop is running very good. And that's good news considering I've had the laptop for 9 years.
J**O
Compatibility as advertised
Working well with the advertised laptop models.
Trustpilot
2 months ago
3 weeks ago