
Storage Tiering Strategy 2026: Redraw Tiers as Flash Spikes
UK IT leaders redrawing their storage tiering strategy in 2026 face a stark number: VDURA-tracked pricing shows the SSD-to-HDD capacity cost multiple jumped from 6.2x in Q2 2025 to 16.4x in Q1 2026, w…

800G AI Fabrics 2026: InfiniBand vs Ethernet for UK
UK IT leaders building on-prem GPU clusters in 2026 face a genuinely close call: NVIDIA's XDR InfiniBand now ships at 800G, and so does Spectrum-X Ethernet — yet one 2026 estimate puts full InfiniBand…

Zero Trust Microsegmentation for UK On-Prem Estates 2026
Most zero-trust projects start and stop at identity — verifying users and devices before letting them through the front door. But once someone is inside your on-prem estate, identity checks at the per…

QLC SSD in the Enterprise 2026: When It's the Right Call
Enterprise QLC NAND cycles at roughly 1,000 program/erase cycles per cell — a fifth of the ~5,000 cycles typical TLC NAND tolerates. That sounds like a dealbreaker until you model the workload: under …

DRaaS vs Self-Managed DR: The 2026 UK Buyer's Call
IBM puts it bluntly: owning and running your own disaster recovery site can cost roughly three times as much as buying it as a service. For UK IT leaders weighing DRaaS against a self-managed replicat…

On-Prem vs Cloud vs Colocation: UK Cost Reset 2026
UK IT leaders re-costing infrastructure in 2026 are discovering that cloud's convenience carries a measurable price tag: one UK-modelled scenario puts a three-year public cloud bill at £435,045 agains…

SaaS Backup Beyond Microsoft 365: The 2026 Gap
UK IT leaders have largely absorbed the message that Microsoft 365 needs independent backup. What most have not absorbed is that the same gap is wider elsewhere: a 2026 industry snapshot puts SaaS dat…

Best All-Flash Array 2026: Pure vs NetApp vs Dell for UK Buyers
Mid-2026's all-flash shootout isn't about who posts the biggest IOPS number — it's about who delivers the lowest genuine price-per-effective-terabyte once support, lifecycle and data-reduction guarant…

Best AI GPU Server 2026: XE9680 vs HPE vs Supermicro
UK IT leaders comparing the Dell PowerEdge XE9680, HPE's Apollo/XD685 platforms and Supermicro's SYS-421GE for 8-GPU AI training in 2026 are chasing a performance gap that barely exists: published MLP…

Configure to Order Servers vs Stock: 2026 Buyer's Guide
UK IT leaders configuring servers in 2026 face a market that is short on exact specifications, not necessarily short on boxes. CDW UK expects the current memory-driven shortage to run for at least 18 …
Insights is one of the four article libraries in the Servnet Hub. The others are Learn (plain-English explainers), News (same-day analysis) and Research (original data studies).
Monthly IT briefing
New product launches, security alerts, vendor pricing changes — straight to your inbox once a month. No spam, no sales calls — you can unsubscribe with one click.
We use your email address to send you the briefing you asked for. It is stored on our own systems, and our email service providers (Brevo and Microsoft 365) handle it for us. We don’t sell it or give it to other organisations for their own marketing. You can unsubscribe at any time. See our Privacy Policy.
Talk to a UK specialist
Get expert advice or a no-obligation quote — servers, storage, networking, maintenance, finance and cloud. We reply the same working day.