CORSAIR VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3000MHz CL15-17-17-35 1.35V Intel AMD Desktop Computer Memory - Black (CMK16GX4M2B3000C15)

I’ve had the CORSAIR VENGEANCE LPX DDR4 3000 MHz (2×8 GB) in my editing system since 2019, now running a total of 32 GB, and it’s still doing its job reliably in 2025. From day one it’s handled 4K footage and heavy editing workloads without crashes or instability. The modules install easily, and BIOS has always detected them properly. Even after years of use, I’ve never had a failure or issue. While it’s not the absolute fastest RAM available today, the performance has been more than adequate for my workflow — rendering, playback, multitasking — everything runs smoothly. It keeps pace well, and the value for what it delivers over time has been great. If I were summarizing: dependable, rock-solid, and long-lasting. For an editing rig that doesn’t demand bleeding-edge specs, this Corsair LPX kit has been a dependable workhorse.

At first, I bought and installed a Crucial 16GB Single DDR4 UDIMM CL17 memory into my new MSI X470 Gaming Plus motherboard with Ryzen 5 CPU. I'm experienced with building PC's from scratch, been my hobby since college. When I started the computer for the first time, it would not post or allow me to go into BIOS, and gave out 3 long beeps. Online search found that it's a memory not detected, or faulty. I don't think it's a bad motherboard because I've never had a motherboard fail, but I've had lots of memory cards that did fail even when new. If cheap components are used in a memory card, it will have lots of quality and compatibility issues. After trying to re-seat the 16GB card many times, it finally worked without explanation. In BIOS, I wasn't able to enable my motherboard's XMP to adjust memory speed or settings (all XMP settings were locked out). After running it for a few hours, I shut the PC down to install a new CD-Rom. Then when I turn my PC on, again would not post or allow me to go into BIOS, gave three long beeps, memory issue again. I finally gave up on the Crucial 16GB card and bought a premium gaming memory, CORSAIR 16GB (8GB x 2) Vengeance LPX, CL15, 3000 Mhz. After installing the Corsair memory cards, the computer booted fine the first time, and booted up twice as fast into Windows 10. My first guess is the Crucial memory cards are defective or has compatibility issues. My second guess is the CL17 of the Crucial memory is too slow for the Ryzen 5 2nd gen CPU and motherboard, and Ryzen 5 needs memory cards rated at CL15 and CL16 or faster (the lower the CL the faster the memory). Funny thing is after I purchased the Corsair Vengeance, as I was waiting for it to ship to my house, the Crucial 16GB was working again, computer was able to boot up. It's as if it knows the Crucial memory is getting replaced and it decided to work again. After installing the Corsair Vengeance cards, the default speed was at 2100 Mhz, without XMP configuration. I went into the Bios, enabled A-XMP, set it to profile 2, and it's now operating at 2933 Mhz, close to the advertised speed of 3000 Mhz! Very happy with the Corasir Vengeance memory cards ($110 at time of purchase) even though it was $11 more than the Crucial card. Pro's: 1. Much faster than CL17 cards, noticeable shorter boot time to Windows 10 (10 seconds versus 20 seconds on the CL17 card), faster shut down 2. Very sleek looking and has aluminum heat sinks for cooling, improves durability and life 3. XMP compatible. Easy to configure over clocking using most newer motherboards that has XMP. 4. More reliable and higher quality. Didn't have trouble on first boot. Cons: 1. A bit more expensive than the average memory cards. 2. 8GB x 2 cards used up 2 of my 4 slots on an ATX motherboard. If one is building on a Micro ATX motherboard where there are only 2 memory slots, one will not be able to expand the memory in the future as both slots are used up.

Works as described

Not really sure what else to say. Bought two sets to replace two sets of 4x4's in my tower. They were the same as the last two I bought to augment the original two sets of 4x4's, so now I've got four sets of 2x8's. I have so many windows open with so many tabs right now, and I can do this while playing Destiny 2 and rendering video in Premier without my computer grinding to a halt. If your mobo is of the type that takes this particular RAM (do consult your motherboard's manual to find out what MHz and which brands and such your board can take before making a RAM decision) then I totally recommend these sets. Sidenote: I gave it 5 stars for ease of install since my motherboard has them just click into place so I don't need to pop the clips in manually or anything like that. It also has them spaced nicely flanking my processor, which has a low profile liquid cooling unit attached so there's plenty of room for my hands to insert them. Depending on where your RAM slots are on your board, and how large the other contents of your tower are, YMMV as far as ease of installation.

I needed another 16GB set for my i5-8600k. I already had a 16GB set of G.Skill RipJaws but need the additional capacity for some memory intensive media work (very large image files) I'm doing lately. I ordered this set at a good price to make sure I had plenty of memory available. After getting these two sticks installed, with XMP enabled on my Z370 MB I booted into Linux (I dual boot with Windows 10) and ran a bunch of memory benchmarks through Phoronix. I saw nice increases across the board. Real world performance is as expected. I can load up the large, high-dpi images in GIMP for processing now much faster. Corsair makes good stuff. I've bought memory, cases, coolers, and accessories from them in the past and been very satisfied. At this price, this RAM is a good upgrade or starter set if you're building a new box.

It's hard to calculate how to rate the product itself versus the packaging QA, but I figure I'll just mark it as 4 star. The RAM sticks are wonderful, as described, fast, work fine. Can't complain. But...I ordered 2 sets of these. The 2nd box, although clearly labeled (pic included) the correct RAM, looks like whoever did the packaging was on a bit of a lazy day. I got 2x 4GB sticks at 2133 speed instead of 2x 8GB sticks at 3000 speed. I put a ticket in with them, but they're closed on the weekends and it says "2 business days to respond." I really reserve trying to complain, but it's really a pain I have to not only figure out the mistake for them, but I have to use my time and energy to coordinate them responding and reconciling this, plus wait additional time to receive the correct product. I have many other products from Corsair and I love their stuff (H100i V2, new Spec-Alpha case, STRAFE keyboard...), but I have heard others have mistakes like this, and although nobody is perfect, they really should do their best to limit them so they're practically unheard of because it's really annoying to customers when they have to fix mistakes. Not many hardware manufacturers are really all that good with QA I've noticed, but be the ones who stand out above the rest instead, Corsair! I only took one star off for that because, well, all the sticks work fine and they're amazing, but I just have 2 out of 4 of my sticks completely wrong until they do something about it :*(

I’ve used these Vengeance RAM kits from Corsair since DDR3 and have never had any complaints. They are well built with a discrete but stylish heatsink and they just work for a decent price for good RAM. I will say that even though this kit is on my MOBO’s QVL and does work, it doesn’t reach the stock 3000MHz speed unless manually overclocked. It only reaches 2133MHz which is disappointing but it’s entirely due to the new architecture of Ryzen 7 so I can’t hold that against the RAM kit really. Corsair makes great products and although there is a small premium, I don’t believe it too be asking too much. If you need fast and reliable ram then this is easy to recommend.

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Minne började fungera på en gång så fort installerades den i en ganska nyckfull dator!

Very good product and it serves its purpose. I had no issues. Thanks!

Ram came as specified, both modules ran without any issues, performs better than expected and advertised at 3266 Mhz C14. Works flawlessly with my Ryzen 2700x system. Ram has improved performance and multitasking capability.

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Después de 1 mes de la compra de estas RAM, puedo decir que su relación costo beneficio es muy buena ya que tienen 3,000 Mhz de frecuencia lo que las hacen muy veloces y 16 GB de capacidad a un precio increíble de $1771. ¿Quién te ofrece eso a ese precio? R= Nadie. NOTA: Chequen los precios porque fluctúan de un momento a otro inclusive el mismo día aquí en Amazon. Además chequen que estas memorias sean compatibles con su tarjeta madre en las QVL (Qualified Vendors List) que se proporciona en la página del modelo de la t.madre en la sección de soporte> CPU Y memoria, para verificar si no hay problemas a la hora de ser compatibles o no ya que con AMD Ryzen las memorias son muy específicas Asegúrense de tener su sistema actualizado a la última versión de Windows y los drivers de sus Ryzen APU o CPU normales, además de configurarlas en el BIOS con el perfil X.M.P. a su frecuencia real de 3,000 Mhz ya que si las colocan sin hacer ajustes les correrás a 2,133Mhz, por ende perderán rendimiento. Si tienen CPU Ryzen con gráficos integrados esta es tu opción ya que las RAM a más frecuencias el APU de AMD se beneficia y saca más rendimiento en cuadros por segundo para juegos. Además si gustan hacerles un memtest86 y probar cada módulo de forma independiente unas 2 horas por módulo para ver que no haya defecto de fábrica, esto por precaución, las mías no tienen fallo alguno. En conclusión: Gran equilibrio entre el precio y lo que se ofrece y sin duda es de admirarse, gracias a Corsair por el gran trabajo que hace. Saludos a todos.