Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W

Best CPU my poor little motherboard can handle. Have been using this for a couple years now (I forgot to review). It works with air cooling at it's default 3.50Ghz, any overclocking needs watercooling BADLY. If you are stuck with a LGA1200 socket, this is the best you can get

Funciona perfectamente con una tarjeta gráfica 4060ti y necesita refrigeración

Excelente producto muy recomendado

The seller did an amazing job.The item came even sooner than expected.The bad news is that I installed it in my previously flawless running machine. The reason I upgraded from my current i910900k is that I wanted to enable the NVME.2 4.0 on my SSD. I already had the drive and a Z590 motherboard so why not right? I put the new i9 11900k In and it started and enabled the 4.0 on my NVME. Yay right! Literally with in a couple minutes I received a watchdog timeout error. (This is caused by CPU cores failing to communicate with each other.)I called Intel tech support who was less than help full. I updated all drivers and still didn't work.I did notice my CPU temp was running over 100c. Odd because I have the best nactura CPU cooler they sell. I decided to upgrade to a liquid CPU cooler and that brought my CPU temp down to around 85c.That still didn't fix the time out errors. I put my old CPU back and all is happy. I ended up sending the i9 11900k back but at least my i9 10900k is nice and cool even at 45% overclock. LOL

Great process and never had any trouble.

when i upgraded my desktop i decided to go intel core i9 this time. all my previous build was a 6th generation core i7 6700k. it ran fine but it wasnt up to running windows 11. so an upgrade was in order. besides, my old board was starting to fail. i originally bought a 10th generation core i9 10 core but that cpu was junk. there wasnt enough PCI-e Lanes to support my drives and usb devices. this is a limitation of 10th generation CPUs not a limitation on the board. my video card (RTX 3070) took up most of the available PCI-e lanes which took out most of my drives. so i went to the 11th generation i9 8 core instead. very happy with it. it solved all my PCI-e lane issues. i am able to run all my devices and drives. the cpu clocks at 5.3ghz stable i have water cooling installed. i see zero problems with this chip. its fast, its stable im plenty happy with the upgrade. the board is a MSI MEG z590 ACE Gold. i have 64gb DDR4 3200.

Same processor specs, brand new sealed, i had problem finding this processor in my country, amazon did the hard job and shipped from USA till Qatar

I've been using this CPU for four years now. This isn'ta one-day first impression. This is a long term reviewfrom someone who has lived with it and regretted it everysingle day. I bought it by accident thinking I was upgradingbut I quickly learned the truth. If you run a 10th gen IntelCPU on an 11th gen motherboard you are forced to use thePCIe 3.0 slots and cannot use the top PCIe 4.0 slot. So youupgrade to an 11th gen CPU thinking you'll finally get thatPCIe 4.0 speed. And you do. Congratulations. But here's thecatch. You just sacrificed all your actual CPU power to get it.The 11th gen i9 has only 8 cores compared to the 10th geni9 which has 10 cores. It literally has fewer cores andthreads. And the performance? The i9-11900K actually runsslower than the i9-10900K in many tests. Multiple benchmarksshow it underperforming the 10th gen across the board.It's been called "hot garbage" and a "waste of sand".It consumes up to 30% more power than comparable 10th genchips. And the failure rate? Over 7% which is the highestamong recent Intel processors. This generation was so badit got discontinued before the 10th gen did. So you'repaying more money for less performance, more heat, morepower draw, and higher chance of failure. All so you canuse a PCIe 4.0 slot that barely makes a difference inreal world use anyway. I've dealt with this for four yearsand it never got better. It runs hot, it throttles, andit's slower than the chip I had before. This is thedefinition of a scam.Pros: Gives you PCIe 4.0 support if your motherboardsupports it.Cons: Fewer cores than 10th gen, slower performancethan 10th gen in many tests, up to 30% more power draw,runs hotter, highest failure rate of any recent IntelCPU, discontinued before 10th gen, worse multithreadedperformance, you lose CPU power just to get a fasterslot that doesn't matter, complete waste of money,literally a downgrade disguised as an upgrade, andI've suffered with it for four years.

Como siempre Intel perfecto

Processor works like intended even after reusing it for my Homelab it works perfect.

Sono contenta il processore è fantastico funziona benissimo ed è arrivato prima della data stabilita venditore serio

Very good, working so well 👏

E chegou no prazo correto, mas numa caixa diferente da foto. Processador é bom, mas só esfriou com water cooler.