DDR3 RAM 8GB(2x4GB) 1600MHz (PC3 12800) 12800U CL11 1.5V 240-Pin Computer Desktop Memory Module Ram Upgrade for Desktop

Great service - arrived next day as promised. Unfortunately my pc only supports DDR3, not DDR3L and when powering on with 1, 2 or all 4 of the 8GB DIMMS, the cooling fan when into overdrive after a few seconds and no sign of life on the monitor. Returned these next day.

Good product , good price, quick delivery. What else can you ask for?

I am happy with this purchase

perfect speed, easy upgrade from 8-16 meg of ram.

Sorry for the late review, everything works very good and I'm impressed with the inpovment it made on my desktop.

Son una ram normal pero se muy buena calidad

The four dimm installed easily, computer booted perfectly and recognized them with no complaints. They passed ram test with no errors.

Did a lot of research after being told I could only max out at 16gb. Found out my motherboard did support 32gb. Purchased these, package arrived quick, setup was easy and self explanatory. They even reached out to me to make sure I was able to get them in properly and offer any help if needed. Highly recommend 👌

Efectivamente son muy fáciles de instalar y llegaron bien empacadas, en excelente estado, además de muy rápido. Sin embargo desafortunadamente a pesar de aparentemente cumplir con todas las especificaciones para una Laptop Dell Inspiron 5559, el equipo no las reconoció, simplemente se alarmó (parpadeo en blanco y naranja el LED), y no arrancó, voy a realizar un par de pruebas adicionales, pero en caso de continuar así, seguramente las tendré que devolver son 2 módulos de 8GB 2Rx8 DDR3 1600Mhz SODIMM PCL3 12800SEspero actualizar esta reseña en breve.Actualización Domingo 26 de septiembre de 2021.Con ayuda de un técnico se revisaron los módulos de memoria, y la conclusión fue que solo uno de los 2 tiene un problema, por lo que ese en particular lo voy a devolver, y ya me prometieron el reembolso.El otro por el momento funciona bien y no ha presentado ningún problema.Actualización lunes 4 de Octubre.Devolví uno de los módulos de memoria y me hicieron el reembolso, volví a pedir el mismo modulo y hoy llegó, sin embargo volvió a fallar, por lo que voy a devolver ambos no quiero tener problemas con esta marca. Fin de la reseña.

I previously bought 2 x 8gb sticks for one of my laptops so I could have 16gb running dual channel. Because as we know dual channel RAM is slightly faster than having one 16gb stick. (It's like having 2 doors into a room instead of everyone trying to go in through one door and getting stuck behind the fat person).I took the original 4gb stick out and put it into another laptop that already had a 4gb stick in it but a different brand. RAM memory can be a fickle thing. Ideally to run it as dual channel, both sticks need to be exactly the same brand/ speed etc or they just don't get on. These Duomeiqi RAM sticks seem to get on with everything. My laptop picked it up straight away and showed it was running 8gb at dual channel. I since bought another 4gb to add to a friends laptop and again it picked it up straight away and showed it as running dual channel. I can highly recommend this brand. No fuss, no bother, just push it into the second RAM slot and it just works.

Well as the title says,I gambled and didn't mind paying a little more than I wanted, But it's worth it as these modules(2x 8Gbts) worked a treat.Very easy to fit (I'm a electronics and computer engineer) and run a test program? Sure enough they tested 100% (15.7Gbts) of Ram running @ 128000.I know I've paid a little more than from other suppliers (Ebay) but it's worth having peace of mind with full warranty and easy return (not needed in this instance) So I'm very happy with these modules and they are 100% genuine.So I'd strongly recommend these modules and now having 16Gbts at my disposal and my computer boots up 5.5 seconds faster now (SSD 256Gbts) drive on Windows 10 Pro.Absolutely perfect!One very happy chappy.Joner04/12/2019Nice Work Amazon.

Difficulty of installation will depend on your laptop and whether there is an easy access panel to get to the memory slots. Mine was a pain in the rear as it required a motherboard removal as the memory slots were on the underside and there is no access panel on the bottom. Take lots of pictures and take a look for you laptop dismantling guide on YouTube videos which I'm 99% sure someone would have uploaded. Durability again is unable to be done as I have only just got it so time will tell. Value for money is outstanding as was delivery. Ran CPU-Z and showed that my existing and new memory is running at the same speed and timings which is great and now 16GB in dual channel mode makes a really good increase in performance which was a pleasant surprise. Would I buy again? dead right I would.

Premetto che faccio un tipo di lavoro che mi permette di utilizzare quotidianamente differenti componenti elettroniche come ad esempio hard disk, cpu, dissipatori e soprattutto memorie ram, pur non conoscendo personalmente la marca in questione, ho provato a dargli un opportunità, visto che avevo l'esigenza di dover aumentare il quantitativo ram di un pc personale, il risultato è stato che a distanza di nemmeno un anno dall'installazione il pc ha incominciato a dare problemi con rispettiva schermata blu di errore definitiva...facendo prove con un altro pc ho scoperto che la memoria qui acquistata in questione era il problema, poichè dava il medesimo errore sul pc di prova, soluzione tolto la ram e fatta un reintallazione pulita.