VisionTek Red Label DDR3-2133 2x4GB Memory Kit Review

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If you have been around computers for a long time, then the VisionTek name probably conjures up thoughts of video cards. Actually, that’s not such a bad thought as VisionTek used to be one of the “go-to” names in the video card industry. I owned several of their video cards back in the day, but admittedly, it was quite some time ago. VisonTek has branched out since then and now offers enthusiast level memory, SSDs, and of course, video cards as an AMD partner. Today, we’ll be looking at one of their branch-out products in the form of a Red Label DDR3-2133 2×4 GB memory kit. VisionTek has been working hard to get the attention of computer enthusiasts once again, so let’s find out if this memory kit will help propel them a little deeper into that market.

visiontek_redlabel (27)

Specifications and Features

Here are the specifications as best I can piece them together from VisionTek’s website.

VisionTek Red Label DDR3 2133 MHz Specifications
Part No.900494
Type/ModelPC3-17000 CL11 2133 EX
Capacity8 GB – (2 x 4 GB)
Voltage1.65 V
WarrantyLimited Lifetime
CoolingExtruded Heat Spreader (Black & Red)

There isn’t much to show you in the way of features past what’s in the specifications table above, but the VisionTek marketing folks have a word or two to share.

VisionTek Red Label EX Performance DDR3 memory is an established leader for the PC performance enthusiast that needs speed and reliability. This award winning memory recently received 9 out of 10 stars from Kitgutru and was the fastest 12GB triple channel configuration tested on an Intel platform in their test labs. The ultimate in PC memory performance VisionTek Red Label EX Performance modules are equipped with high efficiency extruded aluminum heat sinks which ensure longevity and performance in the most demanding environments. This memory is ideal for workstations used with 3D rendering or non-linear video editing, as well as the fastest consumer level systems used for online gaming. When you have to have the best of the best, VisionTek Red Label EX Performance memory modules are the best available today.

Benefits of VisionTek Memory
VisionTek uses only Premium Memory and manufactures with industry leading patented testing and verification. VisionTek memory products are rigorously tested at the factory and at assembly. VisionTek memory is built to last under the most demanding environments and backs its products with a lifetime warranty.

I’m liking the lifetime warranty; and as you’ll see in a minute, the modules look pretty sharp too!

Packaging and First Look

The box VisionTek uses is in predominantly a red and black theme that gives you basic information of the product inside. The marketing blurb on the back lets you know only premium components are used, and they are tested at the factory and during assembly. There is a sticker on the back with the web address to register the product, which must be done to activate the lifetime warranty.

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Inside, we find each of the modules well-protected in a plastic clam shell of their own. There is a third empty clam shell and a cardboard filler, which indicates this box is probably used for packaging many different Red Label memory kits.

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Photo Op

If you own a motherboard that features a red and black color theme, you’ll like the looks of this memory kit. My test bench holds an ASUS Maximus VI Formula (ROG board), and this kit blends in nicely and looks right at home when installed. The only real downside to the aesthetics is the green PCB that they are built on. As you’ll see in the pictures below, there are parts of the green PCB that will be visible once the kit is installed. A black PCB would look awesome under those heat spreaders!

As long as we’re on the topic of heat spreaders, these guys are tall. With the modules installed, I came up with right at 2″ from the top of the DIMM slot to the top of the heat spreader. For the water cooling crowd, this is no problem at all. However, special care must be taken when choosing an air cooler to use with this memory, or you’ll undoubtedly run into clearance issues. Unlike other memory I have seen, the top portion of the heat spreader is not removable.

Below is a slide show of the memory modules from just about every angle I could think of, enjoy!

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All and all, a pretty nice presentation by VisionTek, let’s get them installed and check them out!

Testing for Stability

No memory kit is worth its asking price if it won’t pass stability testing at its rated specifications. Once the memory was installed, I manually set the timings (11-11-11-24) and voltage (1.65 V) and fired up Memtest 86+ Version 5.1. I let Memtest 86+ run for a little over 12 continuous hours, and it passed that with flying colors.

12 hour Memtest 86+ Run
12 hour Memtest 86+ Run

Hyper PI is another good utility for testing memory stability. I ran the 32M test several times back to back, and again no problems were found.

Hyper PI 32M Test
Hyper PI 32M Test


Test System
MotherboardASUS Maximus VI Formula
CPUIntel i7 4770K Haswell @ 4.0 GHz
MemoryVisionTek Red Lable DDR3 2133 2X4 GB Kit 11-11-11-24
SSDKingston HyperX 3KSSD 240 GB
Power SupplyCorsair HX1050 Professional Series
Video CardHIS R9 280X iPower IceQ X2 Turbo
CoolingSwiftech Apogee HD CPU Water Block – 3X120 mm Radiator – MCP35X Pump

I have a few different G.Skill memory kits to use as comparisons today. We have everything from a 1866 MHz kit all the way up to a 2666 MHz kit to look at. Obviously, direct comparisons are not the intent here, but rather to give you an idea of how (or if) the speed variations relate to performance increases. Of course, price plays a part in this as well, but we’ll get to that later.

Comparison Kits
Brand Part No.Series Speed Capacity Timings Voltage
VisionTek 900494 Red Label DDR3 2133 MHz 2×4 GB 11-11-11-24-2T1.65 V
G.SKill F3-2666C11D-8GTXD TridentX DDR3 2666 MHz 2×4 GB 11-13-13-35-2T1.65 V
G.Skill F3-2400C10D-16GTX TridentX DDR3 2400 MHz 2×8 GB 10-12-12-31-2T1.5 V
G.Skill F3-14900CL9Q-8GBZL RipjawsZ DDR3 1866 MHz 2×4 GB 9-10-9-28-1T1.65 V

The graphs below are based off of percentages with the VisionTek being the basis, and therefore, always being 100%. The actual score of each test is in parenthesis next to the percentage values.

The AIDA64 memory tests show the pecking order just as it should be. The only exception was the TridentX 2400 MHz kit beating out the TridentX 2666 kit in the read test. The VisionTek kit performed as expected with no issues noted.

AIDA64 Memory Tests
AIDA64 Memory Tests

SuperPI 1M and 32M again show the pecking order intact. The exception here being the VisionTek kit actually matched the TridentX 2400 kit during the 1M run. Good showing there! As you can see in the graph below, WPrime seems to favor those kits with tighter timings.

SuperPI and WPrime Results
SuperPI and WPrime Results

7Zip, x264, PoV Ray, and Cinebench handle our real world testing duties. Here we test compression, video conversion, and rendering performance. There isn’t really a whole lot of difference between all the kits with only a couple percentage points being the greatest difference during a few of the test runs.

Real World Testing
Real World Testing

A pretty good showing here for the VisionTek kit, absolutely nothing to complain about.


Overclocking was pretty successful on the VisionTek Red Label kit, both on the raw MHz front and with timings. I was able to get the kit stable at 2400 MHz with a bump in voltage to 1.775 V. The timings had to be set to 12-13-13-35, but get there we did! Passing Hyper PI’s 32M run is a good indication it was stable at that speed. Anything beyond 2400 MHz would require voltages in the danger zone and timings set so loose that performance would drop significantly. A 267 MHz increase isn’t bad at all and certainly adds to the value of this kit.

Hyper PI Stable at 2400 MHz / 12-13-13-35
Hyper PI Stable at 2400 MHz / 12-13-13-35 Timings

Returning the memory kit back down to its rated 2133 MHz, I set off to see how tight the timings could go. Again, the results were good and I landed at a stable 9-11-10-31. All in all, whether it’s a raw MHz overclock you’re after or a tighter set of timings, this kit will deliver decent results.

9-11-10-31 Timings Stable
9-11-10-31 Timings Stable


On the performance and aesthetics side of things, there really isn’t anything to complain about with the VisionTek Red Label DDR3 2133 kit. It performs as advertised and overclocks very well, which should appeal to those who don’t do much in the way of memory overclocking and those enthusiasts that do.

As far as price and availability go, it’s a difficult kit to find; but the price is about right. Currently, the only “big name” I could find that actually has the kit in stock is Amazon. If purchased through Amazon, the kit sells for $83.43, which is right in line with similar kits. Even though they are currently out of stock, OutletPC was selling the kit for as low as $67.89. Point being… shop around!

The folks at VisionTek mentioned they plan on revamping their online store to make it more user friendly and perhaps offer their memory products if demand warrants. All I can say about that is how difficult it is to create demand if product isn’t available in the first place. Hopefully, that situation will get better because this VisionTek offering justifies a good hard look if you’re in the market for a great performing 2133 MHz memory kit.

Wrapping this review up, there are a lot of goods things about this kit that should appeal to a wide variety of users. I’d expect availability to get better now that VisionTek is making its push into the enthusiast market. Given the value, performance, and overclocking potential this kit has – it’s Overclockers approved. Now, let’s get more product out there for people to buy, VisionTek!

Overclockers_clear_approvedClick the stamp for an explanation of what this means.

Dino DeCesari (Lvcoyote)

About Dino DeCesari 230 Articles
Dino DeCesari was a pillar of the community for over 13 years when he passed away suddenly in 2015. His legacy lives on through his hundreds of computer hardware reviews posted here. Dino spent time in the army as a Telecommunication Center Specialist and received a commendation medal. He had a successful 20+ year career in the automotive parts and technology industry, where he eventually bought and sold his own business. Once retired, he volunteered as tech support for a non-profit and his local school district. 

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The Printer Guru

1,674 messages 19 likes

Starting to notice basically all the new memory outside of the cheap budget memory "and even some of those do well now" are all doing relatively similar in performance and most clock within similar areas with minimal changes in performance.

I'm sure there are some that edge out other but does that even give a person one single tangible benefit over others that a user could ever notice such as even 1-2 fps on a fps meter?

I think right now it would seem a user should be just looking for memory that look's good is cheaply priced and still has a decent quality to it.

I think the only area that even shows differences in memory is the overclocking of it but given the performance differences when doing that due to upping the timings to get there its kind of a unnecessary premium.

I think until we see memory that can clock higher with much lower timings were all kind of just spinning out wheels.

we have had memory since 2008 that can probably compete with what were seeing now OCZ3N2000SR2GK ring a bell? 2000mhz @ cas 8 . corsair also had a GT kit that could do the same @ 2000mhz and even better at 1600mhz with 6-7-6-18-1t timing's.

point being the bar hasn't moved much.

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2,631 messages 0 likes


I would like to see them tests done against tech from years ago like Dom GT's and G.Skill pi's and see how they do then! I would almost guarantee the newer sticks would lose, I think that's what SF101 is saying, the mem sector isn't moving foraward very fast, extra MHz is not the be all and end all.

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The Printer Guru

1,674 messages 19 likes

exactly my point keny and those benches are probably run on the average 1600mhz -9-9-9-27-2T sticks on the market currently.

heck i've even seen some that are now cas [email protected] 1600mhz.. its pretty much going backwards.

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6,458 messages 0 likes

cas11 1600mhz are out there...2133mhz cl11 are most likely Hynix MFR single sided, so the same stuff found in 3000mhz kits. Might be a good value kit for binning if you have a 4770k.

Memory is so expensive, and these kits are so underwhelming...

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