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Offtek, suppliers of computer, server and laptop memory Offtek, suppliers of computer, server and laptop memory
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Trustpilot

Alienware Laptop Memory

Alienware Laptop Memory

Alienware

  • Fast Free UK Delivery

    Fast Free UKDelivery

  • 100% Compatibility

    100%Compatibility

  • Limited Lifetime Warranty

    Limited LifetimeWarranty

  • 60 Day Money Back Guarantee

    60 Day Money BackGuarantee

  • Daily Price Checks

    Twice DailyPrice Checks

  • Online Since 1997

    Online Since1997

  • Large Stock Holding

    LargeStock Holding

Our Alienware Laptop Memory

  • 15 Series
  • M17 Series
  • M18 Series
  • 17 Series
  • 13 Series
  • M11 Series
  • Aurora Series
  • M14 Series
  • Area-51 Series
  • Sentia Series
  • MJ-12 Series
  • M15 Series
  • Memory Installation Guides

    Memory is one of the simplest upgrades that you can perform on your computer. To make it even easier our support team have created both installation videos and a written guide for you to follow. 

    Should you have any issues with your installation please see our FAQ page or contact our support team via live chat or at support@offtek.co.uk. 

    Installation Guide Installation Guide

    Select your Alienware Laptop Series below:

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    Popular Products

    M11x (Core 2 Duo)

    4GB 204 Pin 1.5v DDR3 PC3-8500 SoDimm

     4GB Module - 204 Pin 1.5v DDR3 PC3-8500 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR3-8500 (PC3-1066)
    • Dimm Type: Non-ECC
    • Product code: FT512MSK64V1N
    • Storage Capacity: 4GB Module
    • Form Factor: 204 Pin SoDimm

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    Was £21.35.

    £20.83 inc. VAT

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    M11xR3

    8GB 204 Pin 1.5v DDR3 PC3-10600 SoDimm

     8GB Module - 204 Pin 1.5v DDR3 PC3-10600 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR3-10600 (PC3-1333)
    • Dimm Type: Non-ECC
    • Product code: FT8GSK64V3U
    • Storage Capacity: 8GB Module
    • Form Factor: 204 Pin SoDimm

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    Was £29.38. SAVE 10%

    £26.39 inc. VAT

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    M17xR3

    4GB 204 Pin 1.5v DDR3 PC3-10600 SoDimm

     4GB Module - 204 Pin 1.5v DDR3 PC3-10600 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR3-10600 (PC3-1333)
    • Dimm Type: Non-ECC
    • Product code: FT512MSK64V3N
    • Storage Capacity: 4GB Module
    • Form Factor: 204 Pin SoDimm

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    Was £20.34. SAVE 5%

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    M18xR2

    4GB 204 Pin 1.35v DDR3 PC3-12800 SoDimm

     4GB Module - 204 Pin 1.35v DDR3 PC3-12800 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR3-12800 (PC3-1600)
    • Dimm Type: Non-ECC
    • Product code: FT512MSK64V4U
    • Storage Capacity: 4GB Module
    • Form Factor: 204 Pin SoDimm

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    Was £20.34. SAVE 5%

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    17

    8GB 204 Pin 1.35v DDR3 PC3-12800 SoDimm

     8GB Module - 204 Pin 1.35v DDR3 PC3-12800 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR3-12800 (PC3-1600)
    • Dimm Type: Non-ECC
    • Product code: FT8GSK64V4U
    • Storage Capacity: 8GB Module
    • Form Factor: 204 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


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    Was £28.88. SAVE 9%

    £26.39 inc. VAT

    Free Delivery Available More Information

    17 R3

    8GB 260 Pin 1.2v DDR4 PC4-17000 SoDimm

     8GB Module - 260 Pin 1.2v DDR4 PC4-17000 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-17000 (PC4-2133)
    • Dimm Type: Non-ECC
    • Product code: FT8GSK64V5U
    • Storage Capacity: 8GB Module
    • Form Factor: 260 Pin SoDimm

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    Was £34.08.

    £33.38 inc. VAT

    Free Delivery Available More Information

    15 R2

    16GB 260 Pin 1.2v DDR4 PC4-19200 SoDimm

     16GB Module - 260 Pin 1.2v DDR4 PC4-19200 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-19200 (PC4-2400)
    • Dimm Type: Non-ECC
    • Product code: FT16MSK64V7P
    • Storage Capacity: 16GB Module
    • Form Factor: 260 Pin SoDimm

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    Was £64.38. SAVE 7%

    £59.87 inc. VAT

    Free Delivery Available More Information

    15 R3

    4GB 260 Pin 1.2v DDR4 PC4-19200 SoDimm

     4GB Module - 260 Pin 1.2v DDR4 PC4-19200 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-19200 (PC4-2400)
    • Dimm Type: Non-ECC
    • Product code: FT512MSQ64V7N
    • Storage Capacity: 4GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


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    Was £23.38.

    £22.38 inc. VAT

    Free Delivery Available More Information

    17 R4

    4GB 260 Pin 1.2v DDR4 PC4-17000 SoDimm

     4GB Module - 260 Pin 1.2v DDR4 PC4-17000 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-17000 (PC4-2133)
    • Dimm Type: Non-ECC
    • Product code: FT512MSQ64V5N
    • Storage Capacity: 4GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.

    Was £23.87.

    £22.87 inc. VAT

    Free Delivery Available More Information

    13 R3

    8GB 260 Pin 1.2v DDR4 PC4-19200 SoDimm

     8GB Module - 260 Pin 1.2v DDR4 PC4-19200 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-19200 (PC4-2400)
    • Dimm Type: Non-ECC
    • Product code: FT8GSK64V7U
    • Storage Capacity: 8GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.

    Was £34.08.

    £33.38 inc. VAT

    Free Delivery Available More Information

    17 R5

    16GB 260 Pin 1.2v DDR4 PC4-21300 SoDimm

     16GB Module - 260 Pin 1.2v DDR4 PC4-21300 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-21300 (PC4-2666)
    • Dimm Type: Non-ECC
    • Product code: FT16MSK64V9P
    • Storage Capacity: 16GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


    Want it by Tuesday?
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    Was £68.27. SAVE 12%

    £59.87 inc. VAT

    Free Delivery Available More Information

    15 R4

    8GB 260 Pin 1.2v DDR4 PC4-21300 SoDimm

     8GB Module - 260 Pin 1.2v DDR4 PC4-21300 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-21300 (PC4-2666)
    • Dimm Type: Non-ECC
    • Product code: FT8GSK64V9U
    • Storage Capacity: 8GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.

    £32.87 inc. VAT

    Free Delivery Available More Information

    M17 (Intel 8th Gen)

    4GB 260 Pin 1.2v DDR4 PC4-21300 SoDimm

     4GB Module - 260 Pin 1.2v DDR4 PC4-21300 SoDimm For Illustration Purposes Only
    • Dimm Speed: DDR4-21300 (PC4-2666)
    • Dimm Type: Non-ECC
    • Product code: FT512MSQ64V9N
    • Storage Capacity: 4GB Module
    • Form Factor: 260 Pin SoDimm

    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.


    Want it by Tuesday?
    Order by Tuesday 16:00 and select Express Delivery.

    Was £23.38.

    £22.38 inc. VAT

    Free Delivery Available More Information

    Lifetime Warranty

    All OFFTEK memory is backed by our full lifetime warranty. We obsess over our products so you do not have to. Our team constantly strive to ensure that all our memory is of the highest quality but should you ever have any issues with your purchase you have the peace of mind that you can return your product for a replacement if the need arises.

    Top Brands

    • Samsung
    • Hynix
    • Micron
    We have close relationships with all of the top tier RAM memory manufacturers which enables us to provide a constant supply of the highest quality products. This in effect means compatible, reliable RAM and most importantly great prices, all backed by a limited lifetime warranty. If you require a specific brand of memory then please do not hesitate to contact one of our sales team.

    Guaranteed Compatibility

    Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system. Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

    We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

    Cannot find your Alienware Laptop range or series? Don't worry there is still a good chance we sell a compatible upgrade. Feel free to call us, use our live chat service or use our 'model not listed form'

    Delivery Options

    UK Delivery

    • Free Delivery (4-5 Days)
      £0.00
    • Fast Delivery (1-2 Days)
      £0.95
    • Next Working Day (Order by 4PM)
      £5.95
    • Saturday Delivery (Order by 4PM)
      £10.50
    • Next Working Day 9AM (Order by 4PM)
      £15.50

    International Delivery

    • We now deliver to over 200 countries worldwide with DHL at incredibly low prices.
    More info

    Free Returns

    • Subject to exceptions, Offtek is happy to exchange or refund your purchase within 60 days of delivery. Please check here for more details on our returns policy and exceptions.
    See more information

    Brands we Supply

    • Samsung
    • Hynix
    • Micron
    • Elpida
    • Cisco
    • Integral
    • Lenovo
    • Western Digital

    Feedback

    Trustpilot
    700,000+
    Processed Orders
    500,000+
    Happy Customers
    We want your feedback
    Burkhard
    Verified Order
    22nd May 2025
    "alles bestens, gerne wieder "
    Hans from Mv
    Verified Order
    21st May 2025
    "Bezahlung und Lieferung liefen super, kam nach 7 Tagen an. Eingebaut und Laptop gestartet, alles läuft super."
    Peter from Dorset
    Verified Order
    17th May 2025
    "Very impressed with the speed of delivery. My memory arrived by 24hour post and in good condition. I was most grateful as that enabled me to get on with my task in time. Memory worked like a dream and woke up my 12 year old laptop to run as it was supposed to."
    Georgi from London
    Verified Order
    13th May 2025
    "Great quality, nicely packed. Great for value and in excellent condition. Highly recommended."
    Sylvain
    Verified Order
    11th May 2025
    "Impeccable"
    Russ from Hampshire
    Verified Order
    9th May 2025
    "Worked perfectly, I now have a working iMac G3, and feeling very nostalgic :)"
    Gavin from Isle of wight
    Verified Order
    7th May 2025
    "Excellent."
    Jean from Franche-comté
    Verified Order
    5th May 2025
    "Parfait. Correspond exactement à mon besoin."
    Show More Feedback
    Trustpilot

    Why buy from offtek

    Laptop Memory Upgrading

    Matched Ram upgrades for your specific model

    Offtek provides matched upgrades for new and legacy machines. Every one of our RAM modules are tested to ensure that not only are they compatible with the machine but also that they perform in a wide range of different environmental conditions. This allows us to back our modules with a limited lifetime warranty.

    Established in 1996, OFFTEK is trusted by many of the UK's best known household names as their number ONE source for ram upgrades.
    • BT
    • DHL
    • Pizza Express
    • Google
    Laptop Memory Upgrading

    Misson critical or movie night we have your upgrade sorted

    Our team is made up of memory specialists with an average of 9 years experience in the RAM industry. We offer upgrades for not only the latest machines on the market but just as important those legacy machines that you need to keep running.

    RAM is extremely important in ensuring your machine operates at its optimum performance. Our upgrades ensure that your computer will be performing at its best for years to come.
    • Fast Free UK Delivery

      Fast Free UKDelivery

    • Over 500,000 Happy Customers

      Over 500,000Happy Customers

    • Technical Staff with Over 9 years of experience

      Technical Staff With Over 9years of experience

    • 60 Day Money Back Guarantee

      60 Day Money BackGuarantee

    • Daily Price Checks

      Twice DailyPrice Checks

    • Dedicated Account Managers

      DedicatedAccount Managers

    • Over 21 years of experience in the Ram Industry

      Over 21 years of experienceIn the Ram Industry

    • Limited Lifetime Warranty

      Limited LifetimeWarranty

    • 100% Compatibility

      100%Compatibility

    • Online Since 1997

      Online Since1997

    • Large Stock Holding

      LargeStock Holding

    • Environmentally Friendly

      EnvironmentallyFriendly

    Read More

    Technical Staff with Over 9 years of experience

    We have dedicated and highly trained experts with an average of 9 years experience. They are here to help you from purchase through to installation. We use a number of contact methods so you can speak to one of our specialists with ease.

    Fast Free UK Delivery

    We offer FAST FREE UK Delivery on all orders with 96% of orders dispatched same day. For those that cannot wait we also offer faster delivery options including next day.

    60 Day Money Back Guarantee

    Not 100% happy with your order then return it to us under our No Quibble 60 Day Money Back Guarantee. Worried you might have made the wrong choice? With our no quibble return policy you can send it back to us and get a full refund up to 60 days after you've received your order. Whether you've picked the wrong product or just changed your mind you can send your order back to us and you'll get all your money back.

    Twice Daily Price Checks

    Our Price Promise commitment means that you can buy from us with confidence.

    Our team works hard to ensure that you not only have peace of mind in the fact that the memory you order is 100% compatible but that our price is also the lowest for that product.

    We check our prices daily against all our competitors to ensure that you are getting the best deal.

    Experts On Hand

    We have dedicated and highly trained experts with an average of 7 years experience. They are here to help you from purchase through to installation. We use a number of contact methods so you can speak to one of our specialists with ease.

    Limited Lifetime Warranty

    Feel confident that your memory will last a lifetime. Our limited lifetime warranty guarantees that if your memory should ever fail we will replace or repair the product free of charge provided that it is still manufactured. Please note that the lifetime warranty refers only to memory modules and not flash memory or storage products. Please see the individual 'product details' for warranties specific to each product.

    100% Compatibility

    Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system.

    Online Since 1997

    Offtek has been supplying memory online since 1997 with over 500,000 happy customers. Well, maybe the odd one does'nt like us ;)

    We have always been passionate about providing our customers with the tools and information to update their systems in the simplest manner. Early in 1996 we took on the challenge to find the type of memory compatible with every computer ever built. Hence our first memory configurator was born. Our constant daily updates allow our customers to easily select the correct memory for their machines and that objective is as important today as it was when the idea was first broached across a kitchen table in central Birmingham

    Large Stock Holding

    As one the largest memory distributors in Europe, our large stock holding allows us to offer next day delivery on a wide range of products.

    Environmentally Friendly

    If you have no need for your old memory after you have upgraded to one of our larger/faster modules, we will recycle this for you free of charge under the WEEE directive.

    The advantages of adding more Ram Memory

    Installing a memory module is one of the simplest upgrades that can be done to a computer

    There is no configuration, no sitting around waiting for things to update and backup. It is simply plug and play! By adding more Ram memory into you laptop, desktop or server you will be doing the following:
    • Improving the overall performance of the machine
    • Allowing for increased multitasking
    • Extending the life of the machine
    • Producing faster boot times
    • Increasing productivity
    • Decreasing latency in gaming
    Adding memory is the easiest upgrade available for your machine for the best increase in performance. If you are unsure on how to upgrade your machine no problem take a look at our detailed guides on how to install your new Laptop or Desktop Memory upgrade.


    Upgrading Device Memory
    Compatibility Guarantee

    Guaranteed Compatibility

    Over the years we have taken immense care in creating one of the most in depth memory configurators. We do this to ensure that when you purchase a memory upgrade from OFFTEK you are confident that the upgrade is 100% compatible with your system. Should you have any questions prior to ordering your upgrade we have technicians on hand via live chat, email or phone who will be able to answer any queries you may have.

    We take the time to look into each machine to ensure that we offer all sizes and speeds that the machine is able to take not just the latest specification that has been released. We believe that offering all options for machines provides a 100% guarantee that the memory with function with your original memory module efficiently.

    Get in touch for more information on

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    You can contact the Offtek Privacy Officer at any point should you have any queries relating to our "Privacy Policy".

    This form allows you execute your right to be forgotten. You have the right to object to our use of your personal data, or ask us to view, edit, remove or stop using it if there is no need for us to keep it.

    In order to comply with your request, we may ask you to verify your identity.

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    We will only use your details to provide a response and/or to complete your request.

    By submitting this form you confirm you are aged 16 years or older and agree to our Privacy & Cookies Policy and Terms & Conditions.