Best of · UK · Field of 6
As an Amazon Associate we may earn from qualifying purchases. We have not handled these products. Everything below is judged on published specifications, the owner ratings on the UK listings and our own product reviews, and the ranking stays independent of what any of them pay.
Illustration · Vivid RepairsPc Case / 2026
Different brand · NZXT
Swapped in, not shortlistedEvery product we picked for this guide is out of stock or outside this price range today, so the page is showing in-range alternatives from our catalogue instead. Each card says where it came from.
NZXT H7 Flow
NZXT H7 Flow - Mid-Tower ATX Airflow PC Case - White
Amazon confirms the live price, seller, stock and delivery. Prices here are read from the live listing daily and dead stock is dropped overnight.
Ranked on fit for the job in the title, not on raw specification. Tap any one to jump to the argument for it. Prices are the live Amazon UK figure, read today.
01 / Different brand · NZXT
Rated 4.7 by 784 owners. No editorial score for this one yet.
Amazon confirms the live price, seller, stock and delivery.
02 / Different brand · Fractal Design
Rated 4.6 by 88 owners. No editorial score for this one yet.
Amazon confirms the live price, seller, stock and delivery.
03 / Different brand · Phanteks
Rated 4.7 by 930 owners. No editorial score for this one yet.
Amazon confirms the live price, seller, stock and delivery.
Every one of these still earns a place. Shorter entries because the decision is simpler: they do one job well and they tell you what they can’t do.
04Different brand · NZXTForm factor: Mid-Tower · CPU cooler clearance: 170 mm. ★★★★½ 4.6 from 702 ratings.
05Different brand · MSIForm factor: Mid-Tower · CPU cooler clearance: 160 mm. ★★★★½ 4.6 from 71 ratings.
06Different brand · MontechForm factor: Micro-ATX · CPU cooler clearance: 161 mm. ★★★★½ 4.5 from 54 ratings.
The rules this ranking ran under, in plain sight: what we read, what we weighed and what no merchant can move.
How we picked
Our editors evaluated 6 Pc Case options against the criteria readers actually weigh up: price, real-world performance, build quality, warranty, and UK availability. Picks lean toward what we'd recommend to a friend buying today, not specs-on-paper winners.
§ Editorial · The full guide · three proofs, nothing hidden
The shortlist told you what we picked; this zone shows the working. Come in through whichever doubt you’re carrying, or read straight down; we’d rather you checked us than trusted us.
Proof A · What the numbers mean
↑ All doubts“I can read a spec sheet myself.”
You can, and you should. What follows is the part a sheet can’t do: the working between what these products have and what your desk actually needs, kept word for word.
Be quiet! has built a strong reputation among PC builders who want genuinely silent systems without spending a fortune on premium enclosures. The German brand's budget and mid-range cases have improved considerably over the past year, with updated mesh panels, revised fan mounts and better cable management routing making their way into the sub-£75 price bracket. Whether you are building a compact home office machine, a quiet living-room PC or a first gaming rig on a tight budget, there is now a be quiet! case that fits the bill without forcing you to compromise on acoustics or airflow. This comparison is aimed at builders who prioritise low noise levels and tidy builds but cannot justify spending over £75 on an enclosure. We cover ATX mid-towers, micro-ATX options and one compact form factor pick, so there is something here regardless of your motherboard size or GPU length requirements.
Best Overall: Be quiet! Pure Base 500, the most balanced case in the range at this price, offering excellent noise dampening, solid airflow potential and room for full ATX builds with long graphics cards.
Best Value: Be quiet! Shadow Base 800 FX is above the budget for most, so for pure value the Pure Base 500DX earns the nod, adding ARGB lighting and a mesh front panel over the standard 500 for only a modest price premium that still lands under £75 at most UK retailers.
| Case | Price | Form Factor | Included Fans | Max GPU Length | Weight | Noise Dampening |
|---|---|---|---|---|---|---|
| Pure Base 500 | Check price | ATX Mid-Tower | 2x 140mm Pure Wings 2 | 369mm | 6.3 kg | Full panel dampening |
| Pure Base 500DX | Check price | ATX Mid-Tower | 3x 140mm Pure Wings 2 | 369mm | 6.6 kg | Full panel dampening |
| Shadow Base 800 | Check price | ATX Mid-Tower | 3x 140mm Pure Wings 3 | 430mm | 8.2 kg | Partial dampening |
| Pure Base 600 | Check price | ATX Mid-Tower | 2x 140mm Pure Wings 2 | 380mm | 7.2 kg | Full panel dampening |
| Pure Rock TF 2 | Check price | Mini-ITX / mATX | 1x 120mm Pure Wings 2 | 330mm | 4.1 kg | Partial dampening |
The Pure Base 500 remains the most sensible starting point for anyone who wants a genuinely quiet mid-tower build without stretching their budget. Launched a few years ago but still regularly updated in terms of retail pricing, it now sits comfortably under the £75 mark at most major UK retailers including Amazon, Scan and Overclockers. It supports full ATX motherboards, micro-ATX and mini-ITX, so it grows with your build rather than locking you into a specific platform.
The case ships with two 140mm Pure Wings 2 fans, one at the front and one at the rear. These are genuinely quiet fans, rated at just 15.7 dB(A) at full speed, which is noticeably calmer than the bundled fans you get in competing cases from Fractal Design or Corsair at a similar price. The front, top and side panels all feature noise-dampening material, and the solid steel side panel on the standard model keeps noise inside the chassis rather than letting it radiate outward. If you prefer a window, the windowed variant is available for a small premium.
Internally, the Pure Base 500 is spacious enough to accommodate graphics cards up to 369mm in length, which covers the vast majority of current-generation GPUs including the Nvidia RTX 4070 and AMD RX 7800 XT. CPU cooler clearance sits at 190mm, which is more than enough for most tower coolers including be quiet!'s own Dark Rock 4. The cable management routing is thoughtful: there are grommeted cutouts behind the motherboard tray, a dedicated PSU shroud and a removable drive cage that frees up space for longer radiators if you plan to add liquid cooling later.
The front panel connectivity is reasonable for the price: one USB 3.0 Type-A, one USB 3.1 Gen 2 Type-C, a headphone jack and a microphone jack. The top panel can support up to a 360mm radiator, which is impressive at this price point. Dust filters cover the front intake and the PSU intake at the bottom, and both are removable without tools for cleaning.
Build quality is solid rather than exceptional. The steel is 0.8mm throughout, which means the chassis is rigid but not quite as premium-feeling as Fractal Design's Define series. The plastic front panel feels slightly hollow when tapped, though it does not rattle during operation. Overall, the Pure Base 500 is the case we would recommend to the majority of budget-conscious builders who want silence above all else.
The Pure Base 500DX is the version of the standard 500 that adds ARGB lighting and a mesh front panel, and it is the pick we recommend for builders who want a balance of airflow and acoustics rather than prioritising one over the other. The mesh front panel replaces the solid panel of the standard 500, which means air can flow more freely into the case, reducing temperatures at the cost of a small increase in noise levels. In practice, the difference is modest: the three included 140mm Pure Wings 2 fans are still quiet enough that the 500DX remains one of the calmer cases you can buy under £75.
The ARGB lighting is a genuine addition rather than a gimmick. The front panel features a strip of addressable RGB LEDs that can be controlled via your motherboard's ARGB header, meaning you can synchronise colours with Asus Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion or ASRock Polychrome Sync without needing a separate controller. The lighting is subtle and diffused through the mesh rather than being garish, which suits the be quiet! aesthetic well.
Internally, the 500DX is almost identical to the standard 500. GPU clearance is the same 369mm, CPU cooler clearance is 190mm, and the top panel supports up to a 360mm radiator. The main difference is the addition of a third 140mm fan at the front, which improves airflow considerably and means you do not need to budget for extra fans immediately after purchase. The cable management is equally tidy, with the same grommeted cutouts and PSU shroud arrangement.
Front panel connectivity is slightly improved over the standard 500: you get one USB 3.0 Type-A and one USB 3.1 Gen 2 Type-C, which is the same specification but the Type-C port on the DX supports faster data transfer speeds. Dust filtration is thorough, with magnetic filters on the front mesh and a slide-out filter beneath the PSU compartment.
The 500DX is typically priced around £5-£15 more than the standard 500, which makes it excellent value given the extra fan and ARGB lighting. If you are building a gaming PC and want the option to show off your components through a tempered glass side panel, the 500DX ships with a full-length glass panel as standard rather than as a variant, which is a meaningful advantage over the base model. This is our Best Value pick for builders who want a little visual flair alongside quiet operation.
The Shadow Base 800 is be quiet!'s more recent mid-tower design, and it represents a shift in philosophy for the brand. Where the Pure Base series prioritises noise dampening above all else, the Shadow Base 800 is engineered for airflow first, with acoustics managed through fan quality and speed control rather than thick foam panels. The result is a case that runs cooler under load than the Pure Base 500 but is marginally louder at peak fan speeds, though it remains quieter than most competitors at this price.
The front panel is a full mesh design, and the case ships with three 140mm Pure Wings 3 fans, which are be quiet!'s latest generation of quiet fans. The Pure Wings 3 fans feature a revised blade geometry and a new motor that reduces both noise and vibration compared to the Wings 2 units found in the Pure Base series. At 100% speed, the Wings 3 fans produce around 14.9 dB(A), which is genuinely impressive for a fan of this size and airflow capacity.
The Shadow Base 800 is the largest case in this comparison. It supports graphics cards up to 430mm in length, which covers even the longest triple-fan AIB cards including the Asus ROG Strix RTX 4090. CPU cooler clearance is 185mm, and the top panel supports a 360mm radiator. There is also a dedicated bottom radiator mount, which is unusual at this price and opens up some creative cooling configurations for enthusiast builders.
The interior layout is clean and modern. The PSU shroud is full-length, the cable management channels are deep and well-positioned, and the tool-free drive bays make installing storage straightforward. The front panel offers two USB 3.0 Type-A ports and one USB 3.2 Gen 2 Type-C port, which is the best connectivity specification in this comparison.
The Shadow Base 800 occasionally dips just below £75 at UK retailers during sales, though it typically sits at the very top of our budget range. If you can catch it at the right price, it is the best-performing case here for cooling-intensive builds such as those featuring high-TDP CPUs or overclocked graphics cards. For a standard gaming build, the Pure Base 500DX offers better value, but the Shadow Base 800 is the right choice if thermals are your primary concern.
The Pure Base 600 occupies an interesting position in the be quiet! lineup. It was designed as a step up from the original Pure Base 500 series, offering a slightly larger internal volume, revised cable management and a more refined front panel design. It supports ATX, micro-ATX and mini-ITX motherboards and ships with two 140mm Pure Wings 2 fans, the same units found in the standard Pure Base 500.
The key difference between the 600 and the 500 is the internal layout. The Pure Base 600 features a more generous GPU clearance of 380mm, a slightly taller CPU cooler clearance of 190mm and an improved PSU shroud with a larger cable management window. The drive bay arrangement is also more flexible: there are three 3.5-inch bays and two 2.5-inch bays, compared to two 3.5-inch and two 2.5-inch in the Pure Base 500, which is useful if you are building a storage-heavy system for video editing or content creation.
Noise dampening on the Pure Base 600 is comprehensive. The front, top and both side panels feature be quiet!'s standard foam dampening material, and the front panel design uses a narrow intake gap around the perimeter rather than a mesh panel, which reduces noise ingress while still allowing adequate airflow. In practice, the Pure Base 600 is marginally quieter than the 500DX under load, though the difference is small enough that most users would not notice without measurement equipment.
The front panel connectivity on the Pure Base 600 is one area where the case shows its age slightly. It offers two USB 3.0 Type-A ports and a combined headphone and microphone jack, but there is no USB Type-C port, which is an omission that feels increasingly significant as more peripherals adopt the standard. This is the main reason we rank it below the 500DX in our overall recommendations, despite its otherwise strong specification.
Pricing for the Pure Base 600 has dropped considerably since its launch, and it now sits comfortably under £75 at most UK retailers. It is a particularly good choice for builders who need more drive bays than the Pure Base 500 provides, or who are building a system that will be heard from across a room and want every possible noise-reduction measure in place.
The Pure Base 500 Window in white is worth treating as a distinct recommendation from the standard black Pure Base 500 because it serves a genuinely different audience. White PC cases have grown enormously in popularity over the past two years, driven by the rise of white-themed builds featuring white motherboards, white GPU shrouds and white RAM. Be quiet!'s white variant of the Pure Base 500 Window is one of the few white cases under £75 from a brand with a proven track record in acoustics, which makes it a compelling option for builders who want both aesthetics and silence.
The specification is essentially identical to the standard Pure Base 500: two 140mm Pure Wings 2 fans, 369mm GPU clearance, 190mm CPU cooler clearance and a 360mm top radiator mount. The white finish extends to the interior of the case, including the motherboard tray and PSU shroud, which gives builds a clean, cohesive look that is difficult to achieve with a black case and white components. The tempered glass side panel is also tinted slightly less darkly than on the black version, which allows more light from ARGB components to shine through.
The noise-dampening material is present on the front, top and solid side panels, maintaining the same acoustic performance as the black variant. The front panel connectivity is the same: one USB 3.0 Type-A, one USB 3.1 Gen 2 Type-C, a headphone jack and a microphone jack. Build quality is consistent with the rest of the Pure Base 500 range, with 0.8mm steel throughout and a plastic front panel.
The white finish does attract fingerprints and dust more visibly than the black version, which is worth bearing in mind if the case will be in a dusty environment or handled frequently during the build process. The dust filters help manage internal dust accumulation, but the exterior will need more frequent wiping down to maintain its appearance. Despite this minor practical consideration, the white Pure Base 500 Window is the best white case available under £75 from a reputable acoustics-focused manufacturer.
The most important decision when choosing a be quiet! case is whether you prioritise acoustic dampening or maximum airflow. Cases with solid panels and foam dampening material, such as the Pure Base 500 and Pure Base 600, reduce noise by physically absorbing and blocking sound waves. This works well for systems with moderate heat output, but if you are running a high-TDP CPU such as an Intel Core i9 or AMD Ryzen 9 alongside a power-hungry GPU, restricted airflow can cause temperatures to climb, which in turn causes fans to spin faster and actually produce more noise than a mesh case running at lower speeds. The Shadow Base 800 takes the opposite approach, using a full mesh front panel and high-quality fans to keep temperatures low so that fans can run slowly and quietly. For most gaming builds with mid-range components, either approach works well. For high-end builds, the mesh approach is generally preferable.
All five cases in this comparison support at least a 360mm radiator in the top panel, which is the most common mounting position for all-in-one liquid coolers. The Shadow Base 800 additionally supports a bottom-mounted radiator, which is useful for custom loop builds. When planning your cooling configuration, check whether your chosen case supports front-mounted radiators as well as top-mounted ones: the Pure Base 500 and 500DX both support a 360mm front radiator, which provides better cooling performance than a top-mounted unit in most configurations because it draws cool air directly from outside the case rather than pre-warmed air from inside.
Modern high-end graphics cards have grown considerably in length. The Asus ROG Strix RTX 4090, for example, measures 357mm, while some Sapphire Nitro+ RX 7900 XTX cards reach 340mm. All five cases in this comparison clear 330mm or more, but if you are pairing your case with a flagship GPU, the Shadow Base 800's 430mm clearance provides the most headroom. Always check the specific length of your chosen GPU against your case's maximum clearance before purchasing.
USB Type-C on the front panel has become increasingly important as more peripherals, including headsets, controllers and portable SSDs, use the connector. The Pure Base 500, 500DX and Shadow Base 800 all include a USB 3.1 or 3.2 Gen 2 Type-C port, while the Pure Base 600 does not. If you rely on Type-C devices regularly, the absence of a front Type-C port on the 600 is a meaningful inconvenience that may tip your decision toward one of the newer cases.
Be quiet! offers most of its cases in both black and white, and the white variants have become genuinely popular over the past year. If you are building a white-themed system, the Pure Base 500 Window in white is the most cost-effective way to get a be quiet! enclosure in white without exceeding the £75 budget. The ARGB lighting on the Pure Base 500DX is compatible with all major motherboard lighting ecosystems, making it the best choice if you want a light show alongside your quiet operation.
Consider how your build might evolve over the next two or three years. If you plan to add a liquid cooling loop, prioritise cases with multiple radiator mounting positions. If you anticipate adding more storage, the Pure Base 600's three 3.5-inch bays are a practical advantage. If you expect to upgrade to a larger GPU, the Shadow Base 800's 430mm clearance provides the most flexibility. Buying a case with slightly more capacity than you need today is generally better value than replacing it in 18 months.
Proof B · Method & disclosure
↑ All doubts“You’re paid to say this.”
This page carries affiliate links; they never set the order. We don’t lab-test: rankings come from published specifications, the owner ratings on the UK listings and our own reviews.
We evaluated each case against five core criteria: acoustic performance, airflow capacity, internal build quality, included accessories and value for money relative to the sub-£75 price ceiling. Acoustic performance was assessed using published dB(A) ratings for included fans and the presence or absence of noise-dampening material on panels. Airflow capacity was judged by fan mount count, mesh panel coverage and maximum radiator support. Internal build quality covered steel gauge, cable management routing, drive bay count and GPU clearance. Included accessories included the number and quality of bundled fans, dust filter coverage and front panel connectivity. We cross-referenced specifications against current UK retail pricing from Amazon, Scan, Overclockers and Aria PC to ensure every case in this list is genuinely available under £75 at the time of writing. Only cases from be quiet!'s current active range were considered.
Proof C · The verdict
↑ All doubts“Every guide crowns something.”
A crown that can’t be argued with isn’t proof of quality; it’s proof nobody checked. So rather than restate the winner’s virtues, we defend the crown against the strongest cases to take it.
NZXT H7 Flow
Cross-examination · Three challengers, taken seriously
It’s £65.09 on the live listing today. Owners rate it 4.6 from 88 ratings. The crown holds on the ranking rules: the order above was set before any link was attached, and its case is argued in full in the write-up above.
It’s £74.99 on the live listing today. Owners rate it 4.7 from 930 ratings. The crown holds on the ranking rules: the order above was set before any link was attached, and its case is argued in full in the write-up above.
At £44.99 today against the winner’s £64.97, its strongest case is the £20 it hands back. Owners rate it 4.6 from 702 ratings. If the cheaper pick covers the job you actually do, take the saving with a clear conscience. The crown stays where it is because rank follows fit for the job in the title, not the receipt, and its full argument is in the write-up above.
The original verdict, preserved in full
The Be quiet! Pure Base 500 is our overall winner. It delivers the best balance of acoustic performance, build quality, internal space and price of any be quiet! case currently available under £75 in the UK. The two included Pure Wings 2 fans are genuinely quiet, the noise-dampening panels make a measurable difference in a living room or bedroom environment, and the internal layout accommodates a wide range of components without requiring additional purchases. For builders who want ARGB lighting and a tempered glass panel as standard, the Pure Base 500DX is worth the small additional outlay and earns our Best Value recommendation. The Shadow Base 800 is the pick for enthusiast builders who run demanding hardware and need maximum airflow, provided you can catch it at or below the £75 threshold. Whichever model you choose, be quiet! cases consistently outperform their price in terms of acoustic engineering, and any of the five options here will serve you well for years.
We read everything, we hide nothing, and we sign what we publish. Corrections are welcome and printed when we’re wrong.
The Vivid Repairs desk
Vivid Repairs · 6 September 2026
End of the full guide · Back to the doubt index ↑ · The FAQ is next ↓
In most independent tests, yes. Be quiet!'s bundled Pure Wings fans are rated significantly lower in dB(A) than the fans included with comparable cases from Corsair, NZXT or Fractal Design at a similar price point. The foam noise-dampening material on the Pure Base series also makes a measurable difference, particularly in the 1-4 kHz frequency range where PC fan noise is most audible to human ears.
Yes, the Pure Base 500 supports full ATX, micro-ATX and mini-ITX motherboards. The case is designed with ATX as its primary target, so there is plenty of clearance around the motherboard for cable routing and fan headers. Extended ATX (E-ATX) motherboards are not officially supported.
Be quiet! offers a two-year warranty on its cases when purchased from an authorised UK retailer. The warranty covers manufacturing defects in materials and workmanship but does not cover damage caused during installation or modification. Registering your product on the be quiet! website can sometimes extend this to three years, depending on the specific model.
The Pure Base 500DX uses a standard 3-pin 5V ARGB connector, which is compatible with Asus Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion 2.0 and ASRock Polychrome Sync. If your motherboard does not have a 3-pin ARGB header, you will need a separate ARGB controller to use the lighting, which adds cost. The case will still function normally without the lighting connected.
The Pure Base 500 supports up to seven fans in total: three 120mm or two 140mm at the front, three 120mm or two 140mm at the top, and one 120mm or 140mm at the rear. The case ships with two 140mm fans pre-installed at the front and rear, so you have considerable room to add more for improved airflow or liquid cooling radiators.
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Read the guide →§ Sign-off
That’s the field: six be quiet! computer cases under £75, ranked for the job in the title and nothing else. We read the published specifications, the owner ratings and our own reviews; we haven’t handled these products, and no maker moves the order. Figures checked against the live Amazon UK listings, page updated 6 September 2026.
The Vivid Repairs desk
