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Thread: Deepcool Castle 240 RGB

  1. #1
    Xtreme Reviewer
    Join Date
    Apr 2011

    Deepcool Castle 240 RGB


    Every year it seems GamerStorm, the side brand of DeepCool gets better and better. Now, their latest coolest are every bit as awesome as we could hope for. The new Castle RGB Series features a new pump design, which admittedly does look quite tall, but as a design choice, it kinda works. With full RGB in the pump and fans, as well as a matte silver finish, they look stunning. They are available in 240 and 280mm too, so should meet the demands of high-end CPUs. Today, we will be taking a look at the 240mm version.


    It supports mainstream INTEL and AMD socket mounting, including TR4/AM4.

    Packaging & Contents

    The Deepcool Castle 240 RGB ships in a dark box with unmissable RGB accents. Front and center is a color image of the pump lit up in RGB fashion.

    On the back of the box, you are treated to all the technical specification you could want. This includes the dimensions of the water block, fan, and radiator, the Intel and AMD socket compatibility as well as the key features of the product in bullet points. I must credit Gamer Storm for putting all this relevant information not only on the box but clearly legible. It's something that more manufacturers should consider with their packaging. Particularly the product dimensions as they could be quite critical to your system build. You will note on the box that this product is made by Deepcool and that is a point we will be returning to later.

    On the left side is an image of the cooler with its product name.

    Looking at the right side, it's similar to the left, but with the image of the cooler replaced by symbols showcasing various features.

    The top is blank with just the UPC and QR codes.

    The bottom has the product name along with a quick list of included items related to the CPU cooler's RGB functionality.

    Not exactly surprisingly yet oddly satisfying is to find the foam top for added measure.

    When you open the box, you will be pleased to find that everything is well presented and, more importantly, well organized. Everything has a well-spaced insert within the cardboard, and all the major components are individually wrapped in plastic containers. This is fairly standard, but I feel that Gamer Storm has made a little extra effort to make things as nice and intimidating as possible.

    Everything needed for just about every modern socket is present. Also included is a 3M sticker, a User manual, a PWM fan hub, a Zip tie, various cables for the RGB mode and a wired RGB controller, if the user opts against using the addressable RGB function built into newer motherboards. This helps to customize the lighting system between 5 built-in effects, including dynamic, static, breathing, comet, and fashion collision, alongside 36 interchangeable lighting modes.

    A Closer Look

    Once unpacked the Deepcool Castle 240 RGB, we have an all-in-one kit with a quite original design in terms of base-pump, although classic in terms of tubes and radiator.

    The radiator offers dimensions of 274 x 120 x 27 mm, so it requires a chassis with support for radiators of 240 mm.

    The radiator, made entirely of aluminum features an arrangement of high-density 16 FPI (fins per inch).

    The hoses look much thicker than previous models, with some of the nicest weave braiding I've ever seen on an AIO.

    The heat shrink-wrap on the fittings also looks more durable and the whole thing just looks more robust in general. They are flexible and we can accommodate them in the position that we like the most.

    The Castle Series features a brand new waterblock, endowed with double window panes to showcase the immersive ambient lighting design. This is intended to sync with the included RGB fans, 120mm for the Castle 240RGB, to provide access to 16.7 million colors. The pump turns at 2550 RPM and promises a durability of 120,000 hours.

    The optimized E-shaped micro water channel design effectively enhances heat circulation efficiency and enlarges heat contact areas.

    The cold plate itself is made from copper and screwed to the pump housing via ten hex screws. The ceramic axle bearings and axle cores guarantee an ultra-long service life.

    Also included are 2 Deepcool 120 x 120 x 25 mm fans with PWM control (4-pin connector) that offer addressable RGB LED lighting on the blades, so we can generate powerful lighting effects on them.

    They are generating a sound of low decibels. This is, in part, thanks to the anti vibration system mounted by each of the fans and the graphite bearings, which generates less friction and vibration when working at maximum performance.

    Installation Process

    Mounting the cooler is a relatively easy thing to do, though the motherboard needs to come out of the chassis unless you have a chassis with a mainboard cutout for CPU cooling. The first thing you will want to do is to get the backplate ready. Start by sliding the backplate screws into place and using the plastic buckles to hold them there.

    With that done, simply fit the backplate to the motherboard.

    Grab the proper mounting brackets, in my case Intel's, and, using the small silver screws, secure them to the pump. Carefully apply an adequate amount of thermal paste to the IHS and place the Castle's pump down onto the CPU, securing it in place with Deepcool's included thumbscrews.

    Now is also a good time to install the fans to prepare the radiator for mounting inside a case. All that remains is to attach the fan and pump headers to the motherboard to complete the install.

    No text needed, just feast your eyes on what's below.

    Installed - Memory Clearance

    Even with large heatshink rams installed there's still plenty of clearance between the rams and the pump.

    Test System & Methology

    Test System:

    Cpu:Intel Core i7-4770K,OC@4.2GHz
    Motherboard:ASUS Maximus VI Gene Z87
    Memory: 16GB Mushkin
    Graphics Card: Sapphire HD 6970
    Power Supply: Antec HCG 750W
    Boot Drive: Ocz Vector
    Storage Drive: 3TB Seagate Barracuda
    Boot Drive: Ocz Vector
    Chassis: Dimastech Bench Table Easy V2.5


    CPUID HW Monitor 1.23
    CPUID CPU-Z 1.65

    I am testing the performance as follows:

    Ambient temperatures are kept at 23C throughout my tests.
    The CPU Fan is set to 100% to eliminate inconsistencies as a result of PWM control.
    Idle temperatures are obtained after booting the PC and idling on the desktop for 30 minutes.
    Load temperatures are obtained after running Prime95′s test for 15 minutes.


    Stock performance on this cooler was far better than I expected, which is obviously a good thing. Even when overclocked, our load temps are incredibly low here, but it’s the overclocking performance that we’re really happy with.

    Noise Level

    Even with two fans, we found the cooler to be very agreeable in terms of acoustics. It’s on par with many high-end silence focused coolers and many dual fan designs. When overclocked, the acoustics crept up a bit, but no more so than any other 240mm radiator design.


    When it comes to the Castle RGB 240, there is much to like. The quality of construction of the Castle 240 RGB is undoubtedly very good, Deepcool clearly did a good job of producing this cooler. The hoses have been given an upgrade as they look much thicker than previous models, with some of the nicest weave braiding I’ve ever seen on an AIO. It's one of the most easy and comfortable kits on the market to use and install. Provided with the Castle 240 RGB is a pair of motherboard adaptors, for syncing the RGB lighting with ASUS, Gigabyte, MSI and ASRock motherboards, as well as a SATA power adaptor with in-line RGB controls for those without RGB motherboard headers. The Castle Series isn’t all for show, as Deepcool Gamerstorm infuses the water-block with copper, backed by an optimised E-shaped micro water channel to effectively enhance heat circulation. This helps cool the latest of processors, from AMD’s Threadripper to Intel’s high-end i9 Core CPUs thanks to its wide range of socket support. Overclocked was nothing of concern for the Castle 240 RGB. Even at 4.2 GHz, it made light work of our CPU. If you’re looking for a cooler to take your CPU to the next level, it will certainly get the job done with ease. Now in most instances, you have to sacrifice a good bit of sound to get this level of performance but that simply isn't the case with the Castle 240 RGB. You can have your cake and eat it too. You can have the highest level of performance in a package that won't disturb much anyone or anything in earshot. Simply amazing!

    Overall, I am impressed by what Deepcool offers with the Castle 240 RGB. The RGB lighting on the fans, as well as the pump, looks fantastic. Those planning to build or use AMD Ryzen systems are also in luck as the Castle 240 RGB supports socket TR4/AM4 out of box. The Deepcool Castle 240 RGB offers a unique aesthetic design, a very low-noise pump, and some quiet and stylish RGB fans. Additional things such as the hub and the wired RGB controller may be the bonus features you’re after though. You do get a lot for your money, and if you like the design, I highly recommend the Deepcool Castle 240 RGB. Both watercoolers should be seen across major retailers throughout July, with the Castle 240RGB priced at $109.99 (€129.99 VAT included) and the Castle 280RGB slightly more expensive at $129.99 (€149.99 VAT included).

    Last edited by testman78; 09-11-2019 at 02:22 AM.



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