Continue Shopping

Your cart is empty

    Page Ref : M264583

    Discover OEM New and Refurbished Components for Dell PowerEdge C6420HS

    Discover the pinnacle of server efficiency with certified genuine Dell original components for the Dell PowerEdge C6420HS. Our offerings include Hard Disk Drives (HDD) - SAS, SAS SC, all crafted by Dell to enhance your server's performance, reliability, and compatibility. These components are rigorously tested and adhere to Dell's stringent quality standards, ensuring your Dell PowerEdge C6420HS operates at its optimal capacity.

    Dell's certified genuine Hard Disk Drives (HDD) - SAS are engineered to handle heavy workloads, providing unparalleled reliability and speed. The SAS interface supports high data transfer rates, crucial for enterprise environments demanding seamless data processing. Dell's SAS SC drives further elevate performance with enhanced storage capacity and accelerated data retrieval, making them ideal for data-intensive applications and storage solutions.

    These certified genuine Dell components not only optimize your server's performance but also maintain system integrity and stability. By choosing Dell's original components, you ensure that your server remains reliable over time, reducing the risk of downtime and data loss. Whether you opt for new or refurbished components, rest assured that all products meet Dell's rigorous quality controls.

    We offer both new and refurbished certified genuine Dell components, providing flexible options to suit various budgets. New components ensure the latest advancements in technology, while refurbished parts offer cost-effective solutions without compromising quality or performance. Each refurbished component undergoes comprehensive testing to guarantee it meets Dell's quality and performance standards, offering an economical choice for maintaining server efficiency.

    Investing in certified genuine Dell components contributes to your server's longevity and efficiency. These components are designed to work seamlessly with the Dell PowerEdge C6420HS, ensuring maximum compatibility and performance. By maintaining system integrity with original Dell parts, you can achieve greater cost-effectiveness and peace of mind in your server operations.

    Dell

    219,708 Dell Models Upgraded

    Device Specifications

    Your system memory specification is listed below, most importantly your maximum memory capacity:

    • Make + Model
      Dell PowerEdge C6420HS
    • Device Type
      Server

    It's also important to know the amount and configuration of memory you currently have. The following links provide guidance on how to determine this  Choosing The Right Upgrade

    Although the memory can be installed one module at a time, the best performance comes from using matched pairs of modules.

    Lifetime Warranty

    Secure Payment

    Free Technical Support

    Free Delivery

    100% Compatibility Guarantee

    759202-003

    759202-003

    • Manufacturer
      HPE
    • Capacity
      600GB

    $146.02 - $696.85 inc. VAT

    View Product
    768788-003

    768788-003

    • Manufacturer
      HPE
    • Capacity
      900GB

    $46.80 inc. VAT

    View Product
    781514-003

    781514-003

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    781514-004

    781514-004

    • Manufacturer
      Dell
    • Capacity
      900GB

    $214.81 inc. VAT

    View Product
    836625-B21

    836625-B21

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    836625-S21

    836625-S21

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    836790-001

    836790-001

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    844768-B21

    844768-B21

    • Manufacturer
      Dell
    • Capacity
      900GB

    $46.80 inc. VAT

    View Product
    844768-S21

    844768-S21

    • Manufacturer
      Dell
    • Capacity
      900GB

    $46.80 inc. VAT

    View Product
    844895-001

    844895-001

    • Manufacturer
      Dell
    • Capacity
      900GB

    $46.80 inc. VAT

    View Product
    846265-B21

    846265-B21

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    846265-S21

    846265-S21

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    846269-B21

    846269-B21

    • Manufacturer
      Dell
    • Capacity
      900GB

    $214.81 inc. VAT

    View Product
    846269-S21

    846269-S21

    • Manufacturer
      Dell
    • Capacity
      900GB

    $214.81 inc. VAT

    View Product
    846291-001

    846291-001

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    846293-001

    846293-001

    • Manufacturer
      Dell
    • Capacity
      900GB

    $214.81 inc. VAT

    View Product
    868527-B21

    868527-B21

    • Manufacturer
      Dell
    • Capacity
      600GB

    $146.02 - $696.85 inc. VAT

    View Product
    868527-S21

    868527-S21

    • Manufacturer
      Dell
    • Capacity
      600GB

    $146.02 - $696.85 inc. VAT

    View Product
    868678-001

    868678-001

    • Manufacturer
      Dell
    • Capacity
      600GB

    $146.02 - $696.85 inc. VAT

    View Product
    872736-001

    872736-001

    • Manufacturer
      HPE
    • Capacity
      600GB

    $46.80 - $490.46 inc. VAT

    View Product
    876938-001

    876938-001

    • Manufacturer
      HPE
    • Capacity
      600GB

    $46.80 - $490.46 inc. VAT

    View Product
    EG0300JFCKA

    EG0300JFCKA

    • Manufacturer
      Dell
    • Capacity
      300GB
    View Product
    EG0900JFCKB

    EG0900JFCKB

    • Manufacturer
      Dell
    • Capacity
      900GB

    $214.81 inc. VAT

    View Product
    P12285-B21

    P12285-B21

    • Manufacturer
      Dell
    • Capacity
      600GB

    $46.80 - $490.46 inc. VAT

    View Product
    P12285-S21

    P12285-S21

    • Manufacturer
      Dell
    • Capacity
      600GB

    $46.80 - $490.46 inc. VAT

    View Product

    Can't find your model? There's still a good chance we have a compatible upgrade for your system. Try our easy system scanner!

    Searching for an easier way to find system upgrades?

    Check out our user-friendly system scanner!

    Safely and easily scan your system with the Offtek System Scanner to find compatible upgrades and analyze your current memory and storage configuration.

    Start my free scan!

    Need to confirm your memory specs or buy in bulk?

    For questions, reach out to our skilled Memory Specialists through any listed method for immediate and effective solutions.

    Device Specifications

    Your system memory specification is listed below, most importantly your maximum memory capacity:

    • Make + Model
      Dell PowerEdge C6420HS
    • Device Type
      Server

    Memory Installation Guides

    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
    • Visit our Help and FAQ for detailed advice and guides.
    • Talk to one of our Memory Specialists to ensure compatibility.
    • Online and offline Support from ordering to installation we have you covered.
    • See our Blog for more detailed articles.
    Fast Delivery
    Fast Delivery

    We're dedicated to getting your order to you as quickly as possible with our fast and reliable delivery services

    Delivery Information
    Delivery Information

    We make sure to you receive full tracking info so you're always in the loop and know exactly where your delivery is

    Worldwide Delivery
    Worldwide Delivery

    We offer reliable worldwide delivery, making sure your order reaches you no matter where you are

    Secure & Bespoke
    Secure & Bespoke

    We use secure and bespoke packaging to ensure your order arrives safely and in perfect condition

    Delivery Options

    UK Delivery
    Royal Mail PacketPost 24 $1.49
    1-2 Days
    Royal Mail PacketPost 48 $0.00
    4-5 Days
    Royal Mail Special Delivery 1PM $9.29
    1 Days
    Royal Mail Special Delivery 9AM $24.18
    1 Days
    Royal Mail Special Delivery Saturday $16.38
    1 Days
    DHL Express $19.50
    1 Days
    International Delivery
    More info

    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.

    Fast Delivery
    • Free delivery options available
    • Express delivery options available
    • Multiple delivery options to suite all timescales and budgets
    • Detailed tracking information is provided with every order
    • Dispatched in secure, anti-static, custom packaging
    • Same day delivery options available on request (subject to stock and location)
    • Proof of delivery information sent instantly by email upon delivery
    • More Delivery FAQs
    Fast Delivery
    DHL Royal Mail Deutsche Post
    Fast Returns & Refunds
    • Return DRAM items within 30 days for a refund or replacement
    • Specialist support is available to help with any return queries
    • All returns are processed the same day they are received
    • Freepost returns labels provided
    • More Returns FAQs
    Memory Solutions for Every Need

    Unlike many suppliers Offtek offers a full back catalogue of memory and storage products ranging from legacy up to the latest specifications. We know that, through working with a wealth of clients since 1996, our ability to support these ranges ensures continued longevity in critical worldwide solutions. Ram memory 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.

    If you would like to know more about Offtek and our story please visit our Company Profile page.

    What We Offer

    At Offtek, we specialise in everything memory-related, ensuring that our customers receive the best possible products and services:

    • Worldwide Delivery: We ship our products across the globe, ensuring that no matter where you are, you can access our premium memory solutions.
    • 100% Compatibility Guaranteed: Every product we offer is guaranteed to be compatible with your system, giving you peace of mind with every purchase.
    • Lifetime Warranty: We stand behind our DRAM products with a lifetime warranty, ensuring long-term reliability.
    • Free Technical Support: Our knowledgeable support team is available to assist with any questions or concerns.
    • Free Recycling: We are committed to sustainability and offer free recycling services for old memory modules.
    • Extensive Stock: We maintain a large stock of memory modules, ranging from legacy RAM to the latest technology, ensuring that we can meet the needs of all our customers.
    • Quality Control: All products undergo thorough testing prior to dispatch guaranteeing quality and customer satisfaction.
    • Multiple Payment Options: Credit/debit cards, PayPal, Apple Pay, Google Pay and Credit accounts for Public and Private sector businesses.
    • Secure and Protected: We ensure the safety of your payments and data. Visit our privacy and security pages for more information.
    • Legacy & Next Generation: With over 880,000 matched upgrades available, we ensure coverage for the majority of machines ever manufactured.
    • Since 1996: Offtek has been a trusted solution, operating since 1996 and among the pioneers of online e-commerce, launching in 1997.
    Tech Support
    Tech Support

    For technical problems/queries please use one of the methods below to speak with one of our technical experts

    Chat with us online: Live Chat

    Chat To Our Sales Team
    Chat To Our Sales Team

    For sales enquires please use one of the methods below to speak with one of our sales experts

    Chat with us online: Live Chat

    Check Your Orders
    Check Your Orders

    View order information, invoices, subscription

    Order Support: Account login

    Request A Sales Callback
    Request A Sales Callback

    Fill out your information and one of our account managers will give you a call

    Our Advantages

    Fast Free UK

    Delivery

    60 Day Money Back

    Guarantee

    Over 25 years experience

    In The Ram Industry

    Online Since

    1997

    Over 500k+

    Happy Customers

    Twice Daily

    Price Checks

    Limited Lifetime

    Warranty

    Large

    Stock Holding

    Technical Staff

    9+ Years Experience

    Dedicated

    Account Managers

    100%

    Compatibility

    Environmentally

    Friendly

    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!

    The Simple Way To Boost Performance

    Is your server running slow?  Offtek server Memory boosts computer performance, making your machine run faster and smoother.

    Offtek Memory
    Why should I upgrade my server?

    Improving the overall performance of the machine

    Producing faster boot times

    Allowing for increased multitasking

    Decreasing latency in gaming

    Extending the life of the machine

    Increasing productivity

    Reduce e-waste

    Maximize your servers potential

    Plug and Play Installation

    Plug and Play Installation

    Plug and Play Installation

    No configuration or waiting for updates is needed—just plug and play. Adding memory is the easiest and cheapest upgrade for your server, providing the best performance boost.

    Increased Virtualization & Performance

    Increased Virtualization & Performance

    Increased Virtualization & Performance

    If you're implementing a new database, adding website functionality, adding users to applications, or experiencing an increasing virtual workload, adding more memory will help. More RAM in a server enables faster response times for users accessing larger databases via the cloud.

    Reliability & High Quality

    Reliability & High Quality

    Reliability & High Quality

    Not all memory is created equal. At Offtek, we ensure our RAM upgrades are A-grade quality and undergo rigorous checks before dispatch.

    Brands We Supply

    Explore Our Trusted Brands for Your Device Upgrade

    Offtek have a relationship with many different brands in order to obtain the most compatible upgrade for your device. Below are some of the memory and SSD brands that we work with. If you are looking for a brand that we do not list contact our sales team and they will be happy to assist you in locating the brand you require.

    Samsung
    Toshiba
    Micron
    Dell
    Lenovo
    Atp
    Kingston
    Western Digital
    HP
    SanDisk
    Elpida
    Hewlett packard
    Seagate
    Innodisk
    Transcend
    Ironkey
    SK hunix
    Cisko
    Intel
    Fujitsu
    Sustainability Efforts

    At Offtek, sustainability is deeply woven into the fabric of our business. We understand the critical importance of protecting the environment for future generations, and we have committed ourselves to practices that not only reduce our environmental impact but also encourage our customers to do the same. Here's how we're making a difference:

    Renew and Repair
    Eco-Friendly Practices

    We continuously strive to minimise our carbon footprint by adopting eco-friendly practices throughout our operations. This includes optimising our supply chain to reduce waste, implementing energy-efficient technologies in our offices and warehouses, and sourcing products from environmentally responsible manufacturers.

    Free Recycling Programme

    As part of our commitment to reducing electronic waste, Offtek offers a free recycling programme for customers. We ensure that old memory modules, SSDs, and other electronic components are disposed of responsibly, preventing harmful materials from ending up in landfills. This initiative not only aids in waste reduction but also promotes responsible consumption and disposal practices among our customers.

    Sustainable Packaging

    Offtek has transitioned to using sustainable packaging materials wherever possible. We carefully design our packaging to be both minimal and protective, utilising recyclable and biodegradable materials to reduce our environmental impact without compromising product safety.

    Longevity Through Upgrades

    One of the most significant contributions to sustainability that we encourage is the upgrading of existing technology. By upgrading your RAM or SSD, you are not just enhancing your system's performance - you are also ensuring the longevity of a device that might otherwise have been discarded and sent to landfill. Upgrading components allows for the extended use of computers and devices, reducing the demand for new manufacturing and lowering the overall electronic waste footprint.

    Partnerships for Sustainability

    We collaborate with suppliers and organisations that share our commitment to sustainability. By partnering with like-minded companies, we ensure that our products are produced and delivered in a manner that respects the environment and promotes sustainable practices.

    Renew and Repair

    Ongoing Commitment

    Our journey towards sustainability is ongoing. We are constantly exploring new ways to enhance our environmental efforts, whether through adopting new technologies, improving our operational practices, or launching community initiatives. Offtek is dedicated to making meaningful contributions to environmental conservation, and we encourage our customers to join us in these efforts.

    By choosing to upgrade rather than replace, you are not only improving your device's performance but also making a conscious choice to reduce environmental impact. At Offtek, we believe that small, sustainable choices add up to significant positive change, and together, we can contribute to a healthier planet for future generations.