Magic Prices: Price Comparison
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PCs/Workstations Price Comparison 2026

Compare 1,766 PCs and workstations from HP, Dell, Lenovo and more — find the best price across top UK retailers, updated daily.

HP
Lenovo
DELL
ASUS
Acer
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TERRA

HP dominates this catalogue with nearly half of all listings, yet its average price sits noticeably higher than Dell or Lenovo — a gap worth keeping in mind when you're comparing like-for-like specs. The market spans everything from a bare-bones Acer tower at 409 £ to fully specced workstations pushing 2,410 £, though the realistic sweet spot for most business buyers lands somewhere between 590 £ and 743 £.

What stands out in our analysis is just how much the form factor shapes the price. Mini PCs and Micro Form Factor (MFF) machines — think Dell OptiPlex 7020 MFF or the HP 400G9 DM — consistently undercut their Small Form Factor and tower equivalents by a meaningful margin, even when the CPU and RAM are identical. If desk space is tight and you don't need PCIe expansion slots, the compact route is almost always the better value. Conversely, if you're running CAD software, video editing pipelines, or need to add a discrete GPU down the line, a mini tower or standard desktop gives you the headroom that a NUC-style machine simply can't.

The processor generation split is another thing to watch. The 14th-gen Intel Core i5-14500 and i7-14700 chips appearing in current Dell and HP lines offer a genuine efficiency improvement over their 13th-gen predecessors, particularly in sustained workloads. DDR5 memory is now standard across most mid-range and premium configurations — though a handful of Acer and Lenovo entry-level models still ship with DDR4, which isn't a dealbreaker but is worth noting if you plan to upgrade RAM later.

For home office or light professional use, the All-in-One PCs category is worth a look alongside traditional desktops — you trade some upgradeability for a cleaner setup. Power users who want to build rather than buy should check out PC/Workstation Barebones, where you can often get better value by choosing your own RAM and storage. And if raw compute power without a desktop OS is what you need, our Servers section covers rack and tower server options from the same major brands.

Prices across this category shift regularly — Black Friday and the January sales typically bring the sharpest drops on business-grade machines from Currys, John Lewis, and Amazon.co.uk. Comparing across retailers before committing is rarely wasted effort, particularly on HP and Lenovo models where merchant pricing can vary by over £100 on the same SKU.

How to Choose a PC or Workstation: The Criteria That Actually Matter

With 1,766 machines listed across a price range that stretches from 409 £ to 2,410 £, narrowing down the right desktop PC is genuinely tricky. The specs that matter most depend entirely on what you're doing — a solicitor's office machine and a video editor's workstation share almost nothing in common beyond having a power button. Here's how we'd approach it.

CPU tier: matching the chip to the workload

For everyday office tasks — email, spreadsheets, video calls — an Intel Core i3-14100T or i5-13400 is more than sufficient, and you'll save considerably versus an i7 configuration. Step up to an i5-14500 or i7-13700 if you're running multiple applications simultaneously, compiling code, or handling large datasets. The i7-14700 and above are only worth the premium if you're doing sustained heavy workloads: 3D rendering, video encoding, or running local AI models. One nuance: processors with a 'T' suffix (e.g. i5-14500T) run at 35W TDP rather than 65W — quieter and cooler, ideal for open-plan offices, but they'll throttle under prolonged heavy load. Don't pay i5 prices for a T-variant if you need consistent performance.

RAM: 8 GB is the floor, not the target

8 GB DDR5 is acceptable for a single-user light-duty machine in 2026, but it will feel constrained with a browser, Teams, and an Office suite all open at once. 16 GB is the practical minimum for any business workstation, and 32 GB makes sense if you're running virtual machines or working with large files. Check whether the configuration ships with DDR4 or DDR5 — DDR5 offers better bandwidth and is the standard on 13th/14th-gen Intel platforms, but some entry-level Acer and Lenovo models still use DDR4. Also verify how many DIMM slots are free: a machine sold with 2×8 GB has no upgrade path without replacing modules, whereas 1×16 GB leaves a slot open.

Form factor: compactness vs. expandability

This is the decision most buyers underestimate. Mini PCs and MFF machines (Dell OptiPlex MFF, HP DM series, MSI Cubi NUC) are excellent for clean desk setups and low-noise environments — they're VESA-mountable and draw minimal power. The trade-off is near-zero expandability: no PCIe slots, limited storage bays, and soldered RAM in some cases. Small Form Factor (SFF) machines split the difference — still compact, but with one PCIe slot for a GPU or capture card. Mini towers and standard desktops are the right call if you anticipate adding hardware over a 3–5 year lifecycle. Don't buy a mini PC expecting to upgrade it like a tower.

Storage: NVMe M.2 vs. SATA SSD

All current configurations in this catalogue ship with SSD storage, which is the baseline expectation. What varies is the interface. NVMe M.2 SSDs are significantly faster for boot times and large file transfers; SATA SSDs are adequate for general office use but noticeably slower under sustained read/write. Capacity-wise, 512 GB is the sensible minimum for a primary work machine — 256 GB fills up faster than you'd expect once Windows updates, applications, and user data accumulate. If the machine ships with 256 GB, factor in the cost of an upgrade or external storage before comparing prices.

Windows 11 Home vs. Pro: don't overlook the OS

Windows 11 Pro is standard across most business-grade machines in this catalogue (Dell OptiPlex, HP Pro, Lenovo ThinkCentre), and for good reason: it includes BitLocker encryption, Remote Desktop, Hyper-V virtualisation, and domain join capabilities. If you're deploying machines in a managed IT environment, Pro is non-negotiable. Windows 11 Home (seen on some Acer Aspire models) is fine for personal use but lacks these features. Upgrading from Home to Pro costs extra — factor that in when comparing an Acer Home machine against a Dell Pro at a similar price point.

Brand support and warranty: the hidden cost of going cheap

HP, Dell, and Lenovo all offer next-business-day on-site warranty options for their commercial lines (ProDesk, OptiPlex, ThinkCentre), which is a genuine differentiator for business buyers. Acer's consumer desktop range (Aspire XC) typically comes with a standard 1-year return-to-base warranty — adequate for home use, but a liability in a business context. PC Specialist builds custom configurations with solid UK-based support, worth considering if you need specific hardware combinations. CyberpowerPC sits at the budget end with competitive pricing but thinner after-sales infrastructure — fine if you're comfortable self-servicing.

  • Entry-level (From 409 £ to 590 £) : Acer Aspire XC and Lenovo ThinkCentre M70q territory — Core i3 processors, 8 GB RAM, 256–512 GB SSD. Adequate for light office tasks and home use, but expect Windows 11 Home on some models and limited upgrade paths. CyberpowerPC also appears here with budget gaming-adjacent builds. Not recommended for demanding professional environments.
  • The sweet spot (From 590 £ to 743 £) : Where most of the Dell OptiPlex 7020 and HP Pro 400 G9 configurations sit. Core i5 14th-gen, 16 GB DDR5, 512 GB SSD, Windows 11 Pro — this is the configuration that covers the vast majority of business use cases without overspending. Best value per pound in the entire catalogue.
  • For the more demanding (From 743 £ to 1,191 £) : Core i7 configurations, 32 GB RAM options, and larger SSD capacities. Lenovo ThinkCentre M90s and HP Pro Tower 600 series live here. Justified for developers, data analysts, or anyone running virtualisation. Also where you'll find the more capable MSI and ASUS workstation-class machines.
  • Professional workstations (Over 1,191 £) : HP Z-series and Lenovo ThinkStation territory — Xeon or Core i9 processors, ECC memory, professional GPU options. Priced for a reason: these are machines built for sustained heavy workloads with enterprise-grade support contracts. PC Specialist custom builds also appear at this level. Only worth it if the workload genuinely demands it.

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Frequently Asked Questions

What's the difference between a Mini PC and a Small Form Factor (SFF) PC?

A Mini PC (or MFF — Micro Form Factor) is significantly smaller than an SFF machine and typically offers no PCIe expansion slots, making it ideal for space-constrained desks but difficult to upgrade. An SFF PC, like the Dell OptiPlex 7020 SFF or HP Pro 400 G9 SFF, is still compact but retains at least one PCIe slot for adding a graphics card or other expansion card. If you ever anticipate adding hardware, go SFF over Mini PC — the size difference is modest, but the flexibility gap is substantial.

Is 8 GB RAM enough for a business desktop PC in 2026?

Technically yes, practically no — 8 GB will struggle with modern Windows 11 Pro alongside a browser, Teams, and Office running simultaneously. For any machine that will be used as a primary work computer, 16 GB DDR5 is the minimum we'd recommend. The cost difference between an 8 GB and 16 GB configuration is usually modest relative to the total machine price, and the day-to-day performance difference is significant.

Should I choose a processor with a 'T' suffix (e.g. i5-14500T) or the standard version?

The 'T' suffix means a lower TDP (35W vs 65W), which translates to less heat, quieter fans, and lower electricity consumption — but also reduced performance under sustained load. For light office work, the T-variant is a sensible choice, especially in open-plan or quiet environments. If you're running anything computationally intensive for extended periods — compiling, rendering, large spreadsheet calculations — the standard processor will maintain higher clock speeds without throttling. Don't pay the same price for a T-variant as a standard chip; the T should be cheaper or come in a more compact form factor.

Do I really need Windows 11 Pro, or is Home sufficient?

For business use, Windows 11 Pro is worth it. The key features missing from Home are BitLocker drive encryption, Remote Desktop (both hosting and connecting), Hyper-V for running virtual machines, and the ability to join a corporate Active Directory domain. If you're deploying machines in a managed IT environment or need to access them remotely, Pro is non-negotiable. For a home machine used for browsing, media, and light productivity, Home is perfectly adequate — and some Acer Aspire models offer a lower entry price as a result.

Which brand offers the best after-sales support for desktop PCs in the UK?

Dell and Lenovo lead on business support, with next-business-day on-site warranty available on their commercial lines (OptiPlex and ThinkCentre respectively) — a genuine advantage if machine downtime costs you money. HP's ProDesk and Pro Tower lines offer similar coverage. Acer's consumer Aspire range defaults to a standard 1-year return-to-base warranty, which is slower and less convenient. For custom builds, PC Specialist provides solid UK-based support. Whichever brand you choose, always check what warranty tier is included before comparing prices — a cheaper machine with a weaker warranty can cost more in the long run.

Are there any pitfalls to watch out for when buying a cheap desktop PC?

Yes — the most common trap is buying a machine with 256 GB storage and 8 GB RAM at a low headline price, then discovering it needs immediate upgrades to be usable. Also watch for machines sold with Windows 11 Home when your environment requires Pro (the upgrade licence adds cost). On the form factor side, some ultra-compact Mini PCs have soldered RAM that cannot be upgraded at all — check the spec sheet carefully. Finally, be wary of configurations using older-generation processors dressed up with modern branding; always verify the CPU generation (13th vs 14th gen Intel) rather than just the tier (i5, i7).

What's the advantage of DDR5 over DDR4 in a desktop PC?

DDR5 offers roughly double the memory bandwidth of DDR4 and runs more efficiently at lower voltages, which benefits both performance and thermals. In practice, for everyday office tasks the difference is marginal — but for workloads that are memory-bandwidth-intensive (video editing, large database queries, virtualisation), DDR5 provides a measurable advantage. More importantly, DDR5 is the standard on 13th and 14th-gen Intel platforms, so a machine shipping with DDR4 on a modern chipset is likely using an older or cost-cut memory subsystem. It's not a dealbreaker, but it's worth noting when comparing similarly priced machines.