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DDR4 is the new standard in system memory. DDR2 and DDR3 are stories of past, I know there are systems still around with DDR3 and few of them with DDR2 memory but if you are going to build a new system you won’t be picking up anything but DDR4 RAMs.

DDR4 Motherboards!
Before we get our hands on some nice DDR4 RAMs we should first make sure that we have a DDR4 compatible Motherboard. Intel’s X99 Chipset codenamed “Wellsburg” was Intel’s first Chipset to feature DDR4 memory supporting LGA 2011-v3 Socket, Intel has now released 100 Series Chipset family codenamed “Sunrise Point” which will use a new Socket type LGA 1151, this family brings with it seven Chipsets; H110, B150, Q150, H170, Q170 and Z170 being the head of the family, Z170 is packed with power and performance for PC enthusiast, Hard Core Gamers and Content Creators, especially it’s 20 PCI-E 3.0 Lanes which makes it stand out of the crowd, if you don’t have a DDR4 motherboard Buy One From Here!

We need to consider few things before we make our purchase, we should make use of the Dual Channel or Quad Channel memory configuration or whatever your motherboard features, so buy RAMs in 2, 3 and 4 Sticks pair and install them in matching banks or if you want to fill all the RAM slots in your Motherboard then make purchases in 4, 6 and 8 Sticks pair.
Also, buy at least 8GB capacity of RAM whether you are gaming, video editing or multitasking, a minimum of 8GB RAM is recommended, you can either install single 8GB stick or you can install two 8GB sticks to run Dual Channel Configuration.
Although there are many DDR4 kits available in market we recommend few of these options for you.

Note: Please remember that prices mentioned below are offered at the time of writing this article and may fluctuate over time.

Kingston HyperX FURY Black 8GB 2133MHz DDR4 Non-ECC CL14 – Single RAM Stick! $35.08 & FREE Shipping on orders over $49.

Kingston HyperX FURY Black 8GB Kit (2x4GB) 2133MHz DDR4 Non-ECC CL14! $40.89 & FREE Shipping on orders over $49.

Kingston HyperX FURY Black 16GB Kit (2x8GB) 2133MHz DDR4 Non-ECC CL14! $69.69 & FREE Shipping.

Kingston HyperX FURY Black 16GB Kit (4x4GB) 2400MHz DDR4 Non-ECC CL15! $93.84 & FREE Shipping.

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DDR3 VS DDR2

DDR3 VS DDR2

DDR3 RAM has become a lot more better in value than it was few months back. Now this is the right time to get a pair or two of DDR3 memory for your system specially since DDR2 price has gone up and close to DDR3 prices.
DDR3(Double Data Rate 3) is a newer, faster and most advanced technology in system RAM but…… yes there is a but, DDR3 is not always faster than DDR2, specially when it’s lower in speed, lets say you have DDR2 running at 1066MHz and DDR3 running at same 1066MHz speed results will be very disappointing from DDR3 prospective.
Because at 1066MHz speed DDR3 RAM will run at cas 9 timings whereas DDR2 at same speed will be running at cas 5 timings and you just can’t run DDR3 at 1066MHz with cas 5 timings and if somehow you succeed in running DDR3 1066MHz at cas-5 timing you will have stability issues.

Bandwidth And Latency Times!
To give you better understanding of what is bandwidth and what is latency timing here is a short note:
Bandwidth:
1. This is the SPEED at which memory works, higher bandwidth means faster data transfer.
2. A 1066MHz speed memory goes faster through clock cycles than 800MHz speed.
Cas Latency (tCL):
What is Cas Latency? it’s very simple to understand it:
1. This is the TIME (in clock cycles) it takes between arrival of request for the data and it being delivered, for example you wait if you RAM is CAS 2 it will take 2 clock cycles to perfom the task.
2. The request is sent from the memory controller to the memory module.

I am sure that now you have the understanding of how memory works, higher bandwidth memory works faster but higher latency times takes longer to fetch data, so it will make a 1066MHz DDR3 look no faster and in some cases even slower than a DDR2 800MHz, that’s why you see memories with lower latency times priced higher than same speeded memories with higher latency times.

Power Efficiency:
DDR3 is power efficient than DDR2, DDR3 at higher bandwidth performs faster than DDR2 and consumes less power than DDR2. DDR3 requires 1.5V to properly run whereas DDR2 has the voltage requirement of 1.8V.

DDR2/DDR3 Hybrid Boards!
If you are one of those lucky ones who have a DDR2/DDR3 hybrid board, a board that has both DDR2 and DDR3 slots and you want to upgrade your RAM you better stick with DDR3 instead of DDR2, the only reason I can give you is the price at the moment, these days price is playing a big role in memory. If you already have DDR2 RAM then sell them and upgrade by getting a pair of DDR3 RAM.
Consider these DDR3 RAMs seen on this page!

Faster Speed DDR3 Memory!
By faster speed I mean higher bandwidth memory.
When buying system memory it makes sense when you pay just 20 to 30 dollars more to get a 4GB kit of higher speed DDR3 RAM than a 4GB kit of DDR2 running at 1066MHz. Always go for a faster pair of DDR3 memory because a DDR3 at speed of 1066MHz with timings set at 9-9-9-18 will perform worse than a set of DDR2 running at same 1066MHz speed with 5-5-5-15 timings.
Slower latencies is the only reason to avoid lower speed DDR3, price used to play an important role but not anymore because today almost all RAM companies has increased DDR3 production which result in decreased prices for DDR3 RAM and increased prices for DDR2 RAM, but the biggest draw back is slower latencies.
So I suggest you to stay away from entry level DDR3, entry level DDR3 doesn’t perform on par with high level DDR2 and you can’t compare entry level DDR3 with enthusiast level DDR2 because the performance difference will be too much just because of latency timings.

Conclusion!
The downside of DDR2 is bandwidth and upside is latency timings, whereas the downside of DDR3 memory is timings and upside is bandwidth, so if you go for DDR3 make sure it’s higher bandwidth DDR3 to be on safe side.
So before you invest into very high priced DDR2 think twice. If you are building a totally new rig I will highly recommend you to go with DDR3 system. There isn’t much difference in a kit of 4GB DDR2 and DDR3 RAMs. You can even find 4GB kit of some enthusiast level DDR3 RAMs running at 1800MHz speed for the same price of DDR2 4GB kit running at 1200MHz speed or lower 1066MHz speed. Make sure you keep these points in mind before you upgrade your system memory.
So don’t be a fool and invest wisely.

MemTest86 is a stand-alone advanced memory diagnostic utility designed for x86 architecture computers that thoroughly tests your RAMs for any fault or error. Lately a newer version of this utility has been released and it’s version is 3.5. This is one of the most precise memory testing software out there that diagnose your memory by running multiple tests and even a newbie can use this program without any hassle.
You can download this utility for free at their webpage at: MemTest86 3.5 go to this page and click on Free Download in left-hand menu, from there you can download the format you like.

What’s new in MemTest86 version 3.5?

  • Limited support for execution with multiple CPUs. CPUs are selected round-robin or sequential for each test.
  • Support for detection of additional chipsets. (from Memtest86+ v2.11).
  • Additions and corrections for CPU detection including reporting of L3 cache.
  • Reworked information display for better readability and new information.
  • Abbreviated iterations for first pass.
  • Enhancements to memory sizing.
  • Misc bug fixes.

Grab the incredible deal on 4GB memory kit from the world’s top memory manufacturer Corsair.

Corsair TWIN2X4096-6400C5

Corsair TWIN2X4096-6400C5

These are two DDR2 matched memory modules of 2GB each, a total of 4GB ram, covered in black heatsink are tested to run at cas latency settings of 5-5-5 at 1.9V, from Corsair’s xtreme performance memory series XMS2, it’s a Dual-Channel Memory Kit of PC2-6400 800MHz speed and comes with a Lifetime warranty.
Update: Price for this memory kit has reduced and it is now available at $23.50 after rebate.
Priced at $24.99 after Mail In Rebate. Order Yours Today!

Online computer hardware stores are filled with enthusiast level of memory kit from different companies and Corsair is one of them. Corsair is one of the leading company when it comes to desktop memory of enthusiast level and today I am going to write about there cheapest memory of enthusiast level, lets first start with it’s hot features.
TWIN2X2048-8500C5D This memory is from Corsair’s Dominator Series, DDR2, 240-Pins, it’s a 2GB matched pair of two 1GB modules. Featuring Corsair’s high performing heat sink Dual-Path Heat Xchange (DHX) technology. These memories are confirmed to function at 1066MHz at CAS latencies of 5-5-5-15.

Corsair Dominator TWIN2X2048-8500C5D

Corsair Dominator TWIN2X2048-8500C5D

EPP (Enhanced Performance Profiles) allows automatic overclocking to aggressive performance settings, for utmost memory and system functioning. The SPD profiles are called EPP (Enhanced Performance Profiles), jointly developed by Corsair and NVIDIA. EPP is an open standard for memory profiles in the SPD (Serial Presence Detect). It was first introduced to the world at the time of the NVIDIA’s 500 family of chipsets launch and has been expanded since.
If your motherboard supports EPP profiles it will let you easily set aggressive overclocking timings with these Dominator memory modules. You can further enhance the performance of these memories by placing Dominator Airflow Fan, which will help in cooling and protecting these memory modules. This memory comes with Lifetime warranty.
SPD programmed at:
JEDEC standard 5-5-5-18 values at 800MHz
EPP: 1066 MHz, 5-5-5-15-2T, 2.1V
These memory modules features groundbreaking Dual-path Heat Xchange (DHX™) technology, which is a quad-layer heat sink design. DHX technology is the world’s most advanced memory module heat dissipation technology where heat is dissipated through two paths.

Corsair Dominator Dual-Path Heat Xchange (DHX) Technology

Corsair Dominator Dual-Path Heat Xchange (DHX) Technology

This diagram defines Dominator uses two paths for memory cooling:
1-Conventional heat release through the front of the memory chips into a pair of super efficient heat sinks (conductive cooling).
2-Additional dissipation through the back of the memory chips and through the circuit board through heat fins integral to the PCB (convective cooling).
This 2GB DDR2 1066MHz Dual Channel Memory Kit is Priced at just $35.00 after Rebate.

Corsair Dominator Airflow Fan

Corsair Dominator Airflow Fan

This Dominator Airflow fan kit comes with three 40mm tachometer controlled fans. These fans runs at moderate speed to provide sufficient airflow and stays almost silent while operating. This super-efficient fan kit is designed to attach to the memory clips and float over the Dominator memory modules. Actually this fan kit will work with any DDR-2 or DDR memory modules to provide additional cooling. This Corsair fan kit is very smart in design and is a very secure method for memory cooling than a precarious large fan placed on the top of memory modules.
If you overclock your memory to it’s limits then you should definitely include this 3-fan kit to your memory, regardless of what memory you have. There is not doubt that this give looks to your gaming rig, while it gives your rig nice looks it also take care of the job very well. All it’s nice features makes it a must have for better overclocking performance. Though it’s taller in size Dominator Airflow fan takes similar space as the memory module space, thus fan space requirements are far less than a larger fan sitting on top of the DIMMs.

Corsair Dominator Airflow Fan Kit Installed

Corsair Dominator Airflow Fan Kit Installed

New Dominator Airflow Fans are available at price as low as $19.10