4D's CTO, David Barker, talks about the different data centre tier levels, what they cover and whether they're still relevant.

As the countdown to Brexit edges ever closer, what impact would a No-Deal Brexit have on businesses who store, process, and transfer data between Britain and the EU?

DDOS: How can you Protect your Applications and Networks?

DDoS incidents can cost you up to $50,000 per attack, while attacks that peaked greater than 300 Gbps jumped by more than 500% in 2018.  Here's my guide on how to protect against DDoS attacks, starting with a few basic tools.

4D - Gatwick Open Day 19th March 2019

Last month we (securely) opened our doors for a 4D Gatwick open day. Local business owners and technical engineers were given a tour of our Crawley colocation data centre which first opened in late 2017.

Let's Talk: Uninterruptible Power Supply

The UPS (uninterruptible power supply) is critical to ensuring continuity of power in a data centre. Our second video in the 'Let's Talk' series explains.

Let's Talk: Generators

In the first of our new 'Let's Talk' series, 4D's Operations Director, Steve Wright, explains the important role of Generators for Data Centres.

4D Tips: Make IT More Eco-friendly

Jack Bedell-Pearce gives his green tech tips in this short video explaining how to make your equipment more eco-friendly

Benefits of colocation

Learn how colocation can help you overcome your challenges around cost control, business growth, security, compliance and more.

DataCloud Award Winner 2018

Just halfway through 2018, 4D has been chosen winner for Excellence in Corporate Social Responsibility at the renowned Datacloud Europe awards.

DCS Award Nominee 2018

After a successful 2017, 4D has been nominated for two separate awards, “Excellence in Data Centre Services” and “Best Cloud Managed Service Provider”.