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WD My Cloud EX4100 NAS Drive - 8 TB, Black
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  • Connection: USB 3.0 & Ethernet
  • Hard drive size: 3.5"
  • Personal Cloud storage
  • Hardware encryption
  • Automatic backup
  • 3 year guarantee
Product Code: 143665

  • Product DetailsBack to top
  • Top features:

    - Includes four WD Red 2 TB drives for reliable storage space

    - Multiple options for superior drive management and safer data

    - Apps and software for convenience

    - Private cloud for safe storage

    Includes four 2 TB drives

    Equip your home or small office with the flexible and powerful WD My Cloud EX4100 External NAS Drive. The EX4100 contains four WD Red storage drives, which are designed for demanding NAS setups and RAID configurations. And because each drive has 2 TB of space you can save a huge amount of data.

    Multiple options

    You'll have multiple options to save your data with the WD My Cloud EX4100, which lets you select RAID 0, 1, 5 or 10. RAID lets you choose how you want your data to be backed up - RAID 1 automatically replicates your data so you always have two back ups, while RAID 5 distributes your data amongst the drives so that if a single drive fails your data can still be recovered.

    The enclosure includes an intuitive dashboard and LCD display to make system control simple. Monitor your drives, manage users and activate energy-saving functions, with email and text alerts to keep you informed.

    Apps and software 

    The WD EX4100 Drive includes dynamic WD My Cloud mobile and desktop apps that let you upload, access and share documents from anywhere.

    Files can be conveniently transferred from public cloud accounts to the EX4100 without requiring a mobile app. Use apps such as aMule, Icecast, WordPress, Transmission, phpMyAdmin and SqueezeCenter, you can customise the drive. The device also offers advanced serving options like an integrated file server, FTP server, backup server and P2P download server.
    Private cloud

    The WD EX4100 NAS Drive lets you store all your content in one safe place on your home or office network, rather than a remote server. You won't be limited by data locations, monthly fees or other limits.

    Enjoy high-speed interaction with your saved files, and attach a compatible USB drive to one of the three USB 3.0 ports to increase your private cloud storage space.

  • Technical InformationBack to top
    NAS drive  
    8 TB  
    Power supply
    Wired connections

    -USB 3.0 x 3
    -Ethernet x 2
    Wireless connections
    App available
    WD MyCloud app  
    Maximum drive capacity
    8 TB  
    Software included

    -WD Setup software
    -WD SmartWare Pro (10-user license)
    -WD Quick View
    -WD My Cloud
    Box contents

    -WD My Cloud EX4100 External NAS Drive
    -AC power cable
    -Ethernet cable
    -Quick install guide
    208 x 160 x 220 mm (H x W x D)  
    6.37 kg  
    Manufacturer's guarantee
    3 years  
  • Customer ReviewBack to top
  • INDESIT IWME147 Integrated Washing Machine reviews verified by reevooReevoo

    (8.0 out of 10)
    Ease of use
    Build quality
    Cycle times
    Value for money
    Overall rating
    Scores 8.0 out of 10 based on 1 review
    (8 out of 10)


    Bantry Occasional user
    User friendly
    Spin cycle is 1400 but clothes don't seem
    As dry as that
    Confirmed purchase: 05 February 2015
    Published on: 01 March 2015
  • Delivery Charges & ServicesBack to top

    Delivery Charge Summary 

    Item Type Delivery Charge Delivery Timeline
    Small Items €4.99 for entire order Up to 5 working days1
    (such as Sat Navs, Cameras, Laptops etc.)    
    Large Items €19.99 for entire order Up to 5 working days1
    (such as Large TVs .)    


    1. We endeavour to deliver all small items within 5 working days and large items within 7 working days however, during busy trading periods such as our Black Tag/Black Friday campaign or our January Sale period, orders are subject to extended delivery times.  If this is the case, we will keep you informed and as soon as your order is dispatched from our warehouse you will receive an email notification with your tracking information.  


    Delivery information

    When it comes to dropping stuff off, our delivery team also known as 'Knowhow delivery team' have certainly got the muscle.  We deliver the big bulky products like large screen TVs above  39".  To save you the hassle, we'll even recycle your old product and remove the packaging - for free.

    Small products such as cameras, sat navs, TVs under 39", printers, softwares, data storage, tablets, laptops are couriered to you from our delivery partners - DPD.

    Please see below more information on our delivery services.

    Large Product Delivery Information 

    Large products such large screen TVs above 39" are generally delivered by our Knowhow delivery teams.  

    Knowhow Delivery Services

    The Knowhow team are here to deliver your product between Tuesday and Saturday inclusive in most areas (with the exception of Donegal-we delivery once a week).  We can deliver all large items to anywhere in the Republic of Ireland with the exception of island locations.  We aim to deliver within 5 working days. 

    Delivery Process

    -    Delivery is 5 day a week (Tuesday to Saturday), usually from 8a.m. - 6p.m.

    The evening before your delivery is scheduled our Knowhow team will call you between 3pm and 6pm to advise you of your delivery time window. 

    An initial delivery during a 4 hour time slot will be supplied. 

    -    On the day of delivery our Knowhow drivers will call you at least 30
    minutes before arriving at the shipping address to give you an estimated time of arrival.  

    -    We will un-box your item and remove all packaging for recycling free of charge. 

    -    We will deliver to your room of choice.  We can also install it for you a small fee - see below.

    -    We will remove your old appliances and scrap free of charge.

    Delivery Charges

    Delivery is €19.99 for your entire order - no matter how many items you decide to purchase.  These delivery charges apply to online purchases only. 

    Other useful services also provided by Knowhow when they deliver your large products.

    Installation: We offer a range of installation services for TVs above 39" Learn more on our installation page.

    Free Recycling: We'll take away your old TV for free recycling.  We do this as standard when you order a replacement large appliance from us.  Learn more on our Recycling page.

    Order tracking: You can track your large item delivery through our Knowhow team.  Click here for Knowhow tracking.

    Small Product Delivery Information

    Small products include items such as laptops, desktop pcs, tablets, printers, softwares, data storage and TVs under 39".  These are couriered to you from our delivery partners - DPD courier.

    We deliver anywhere in Ireland with the exception of island locations. 

    Deliveries are Monday to Friday (excluding Bank Holiday Mondays), generally between 9a.m. to 6p.m.  Please allow 4-7 working days for extended Bank Holiday periods such as Christmas and Easter. 

    Please note:  DPD will not pick up WEEE returns on small products, however you may take your WEEE returns with a valid receipt to your nearest Currys store - click HERE.

    For security reasons we do not deliver to parcel motels.

    Delivery charges

    Delivery is €4.99 for your entire order.

    When do we deliver? 

    For our larger items such as our large screen TVs, we deliver Tuesday - Saturday inclusive, usually between 8a.m. to 6p.m. (service may vary in some outlying areas of Ireland).

    For our smaller items, standard delivery is Monday to Friday, generally between 9a.m. to 6pm, and we aim to get your purchase to you within 3-5 working days.  Please also 4-7 working days for extended Bank Holiday periods such as Easter and Christmas.

    Order tracking

    Whether you have a standard delivery or a specific delivery booked with us, you can track your order through our dedicated Knowhow tracking webpage, or via the courier specified in your confirmation email.  Visit our Knowhow Track It facility and pop your details in the tracker to view the delivery schedule.

    Larger items such as large screen TVs may not be available to view until after 10p.m..

    All you need is your reference number (found on your email confirmation or receipt from your store).

    Delivery terms

    Product availability

    On some products, we offer the option to order an item in advance if it's not in stock at the time, but we know that more stock is on its way and we will let you know the date we expect delivery to be available on the site.  If you purchase two or more products at a time, they may have different availabilities and methods of delivery, in which case you may receive your items individually as soon as they become available.

    VAT & Delays

    Please be aware that we cannot offer VAT refunds to overseas customers ordering goods to be delivered to a Ireland address.  We do everything we can to ensure our delivery times are met but sometimes delays do occur with deliveries during peak ordering periods i.e. Christmas and Sale periods.  We will let you know if we become aware of any unexpected delays.

   © DSG Retail Ireland Ltd, 39/40 Mount Street Upper, Dublin 2, Ireland
Incorporated in Ireland, a private company with issued shares. Registration Number 259460