The Sigma 550 Air CPU cooler is a compact single-tower CPU cooler with an aluminium heatsink which offers high performance cooling with a total TDP of 220W and silent operation, the Sigma 550 is perfect for overclocked systems and the most demanding workstations.
The Sigma 550 is focused on high performance efficiency, boasting five 6-millimeter-thick copper heat-pipes closely fitted between the radiator and CPU, absorbing the heat directly from the processor. The design of the heatsink is innovatively designed made to provide excellent thermal dissipation. Overall, the Sigma 550 provides the precise optimal heat dissipation and is paired with a stunning Infinity 120mm ARGB PWM fan for powerful cooling.
The 120mm ARGB fan comes pre-installed to make mounting this CPU cooler simple and easy with PWM functionality and featuring nine fan blades and a durable smooth hydraulic bearing motor. With a stunning airflow performance of 58.96 CFM and even with its exceptional cooling capacity of 220 Watts TDP, the fan is a quiet one with the maximum noise level just 32.5dBA for quiet cooling even at top speeds. Finished off with a stunning infinity mirror LED effect in the centre of the fan and at the top of the Sigma 550 it offers stunning aesthetics and adds a real dynamism to your gaming PC.
Pair with compatible Motherboard software such as ASUS AURA Sync, MSI Mystic Light Sync, Gigabyte Fusion 2.0 and ASRock RGB LED and customise your LED lighting even further with a wide array of vivid effects and patterns.
The aluminium top cover with the GameMax brand logo stamped on adds a sleek and stylish look and constructed from premium materials, the smart look of the Sigma 550 unlocks your thermal power that is perfect for your gaming set up.
The Sigma 550 is compatible with a range of both intel and AMD processors.
Key Features
CPU: | |
Heat Pipes: | 5 x 6mm Heat Pipe |
Fins: | 44 Aluminium Fins |
TDP: | 220W |
CPU Block Material: | Aluminium and Copper |
CPU Block Width (mm): | 39.5mm |
CPU Block Height (mm): | 35mm |
CPU Block Depth (mm): | 13.6mm |
Fan: | |
Fan Frame Colour / Blade Colour: | White / 9 Semi-Transparent White |
Speed: | 800-1800 RPM Plus/Minus 10 Percent |
Dimensions: | 120 x 120 x 25mm |
LED Qty / Type: | Centre: 8PCs / ARGB |
Fan Powered Via: | 4pin PWM |
Fan LED Powered Via: | 3pin AURA |
Additional Connectors: | 3pin AURA Male |
Fan Bearing Type: | Hydraulic Bearing |
Start Voltage: | Less Than Or Equal To 5V |
Rated Voltage: | 12V |
Operating Voltage: | 5-13.8V |
Rated Current: | 0.18A (Max.) |
Airflow: | 58.96 CFM (Max.) |
Max. Static Pressure: | 1.77mm-H2O |
Noise: | 32.5 dBA (Max.) |
Power Input: | 3.24W |
M.T.B.F: | Greater Than Or Equal To 40,000 @ 25 Degrees Celsius |
Compatibility: | |
AMD Compatibility: | AM4 / AM5 |
Intel Compatibility: | LGA115X / LGA1200 / LGA1366 / LGA1700 |
Manufacturer Part Number: | GMX-SIGMA550-INW |
EAN Number: | 6931858779944 |
Has Mains Plug: | No |
Colour: | White |
What's In The Box: | CPU Cooler Mounting Brackets Thermal Paste Manual |
Unit (Product) Dimensions (mm): | 120mm x 153mm x 95mm (W x H x D) |
Packaging Dimensions (mm): | 151mm x 196mm x 120mm (W x H x D) |
Net Weight (KGs): | 0.67 KGs |
Gross Weight (KGs): | 0.88 KGs |
We are a UK Limited, VAT registered company formed Wiltshire in August 2000. Our aim is to provide our customers with excellent, affordable products and to offer you excellent customer service and support, if the time should arise. All our stock is based in the UK in our own warehouse, some larger heavier items, likes cases and Power Supply Units may be shipped direct from UK Distributors. We are still The Largest Authorised Premium ThermalTake Reseller on eBay, we have the biggest of range ThermalTake Products in the UK and Europe. Supplying and supporting ThermalTake products for over 15 years and were upgraded to a Premium Partner by ThermalTake in 2006. Approved CoolerMaster Reseller in 2009 and one of the largest Authorised Resellers on eBay, we have been selling CoolerMaster products for over 10 years. 2012 - Approved Razer Reseller. 2012 - Approved Zalman Reseller. We were appointed UK resellers by XigmaTek in 2009, and one of the largest Authorised Resellers on eBay, we have been selling XigmaTek products for over 8 years. 2012 - Approved Gelid Reseller. 2014 - Approved Arctic Reseller.
We accept the following payments: PayPal. Credit / Debit Cards / Bank Transfers - Please email us and we will email you our Bank Details.
Our Free of Charge Royal Mail 48 Hour Tracked delivery is for the UK Only. Orders are dispatched Mondays to Fridays. Orders placed over the weekend will be dispatched on the Monday following the weekend. We use Royal Mail, ParcelForce, DPD and Evri to deliver your UK orders. Delivery Times from date of dispatch (Approx): ParcelForce / DPD - Next working day between 9:00am - 6:00pm Royal Mail 24 Tracked + Royal Mail 24 Signed for is 1 - 2 working days Royal Mail 48 Tracked + Royal Mail 48 Signed for is 2 - 3 working days Royal Mail Special Delivery - Next working day, guaranteed by 1:00pm next day. Please Note :- Delivery times are to be used as a guide and may take longer. We will send you an email as soon as your item has been dispatched. For Courier Deliveries to the following destinations; there may be a delivery surcharge depending on weight of the item/s: - UK Offshore, i.e. Isle of Wight / Isle of Man Northern Ireland Scottish Highlands Channels Islands Europe Please contact us for a delivery quote.
We warrantee and represent that the goods are as described in the above listing. We specifically disclaim any implied warranties of title, merchantability, fitness for a particular purpose and non-infringement. Customers should satisfy themselves that any item choice made is suitable for their intended purpose or use. We pride ourselves on our customer service. In the rare event that you have a problem with your item please contact us and we'll be happy to help.
Product Returns & Cancellations Policy Occasionally we do get things wrong or the item you receive is not quite what you hoped for. Goods which prove unsuitable may be returned for refund, credit or exchange if they are returned to ourselves within 30 days of receipt. Subject to the following conditions: Items are returned carriage paid by the buyer. Items are received in a resalable condition. Items should be returned unused in their original condition. Items are returned complete with all packaging in good condition. Items returned after 60 days from receipt, will need to be confirmed by us before the Return and the buyer will cover the return costs. This does not affect your statutory rights. All returns are to be accompanied by the senders name and address, account number, order reference number (these are found on the invoice), and reason for return. We cannot accept responsibility for returned parcels which are undelivered, please retain your proof of postage etc., you may require it on the event of a claim with your carrier. Kool4IT is not responsible for any labour charges incurred during fitment or removal of allegedly faulty (or incorrectly supplied) parts. Please advise our Customer Service Department of any problems with shortages or carrier damage within 3 days of receipt. We regret that beyond this time, due to circumstances beyond our control we may be unable to process your claim. Exclusions: We are unable to refund: Used items: Such items are not resalable Items damaged in transit: Sending items back in their product packaging only is not enough; items to be returned should be properly protected on their journey back with all the packaging we used to send it to you, including the product packaging. If you send it back any other way you risk the item becoming damaged in transit and consequently you will lose all or part of your refund. Exceptions: If you return an item for a refund which triggered a saving or discount on your original order (for example free delivery or a saving on an associated item). The refund will be adjusted to remove the original saving or discount which no longer applies. Our Returns Address: Direct Connect UK Limited 1 Dorset Drive Westbury Wilts BA13 3XB Important notes We do not accept liability for any consequential or incidental damages or for any other indirect, special or punitive damages whatsoever that arise out of or are related to the purchase or use of any products or services from the site through us. While we work hard to ensure that the content on the site is accurate and current, we can't guarantee that the content will be free from error. We exclude any liability for any errors and omissions on the site. The access or use by you of the contents of this website is entirely at your own risk. We do not make any representation or warranty and expressly disclaim any and all such warranties and terms in respect of any products, services, information or materials. Kool4IT is a trading name of Direct Connect UK Limited. Registered address: Office 2, St Mary's Courtyard, East Farm, Chitterne Road, Codford, Warminster. Wilts. BA12 0PG. Company Number 04048572 VAT number 753 6607 17