Phanteks Eclipse P400S Alternatives 2026 - Top Competitors Ranked

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Phanteks Eclipse P400S

Tower Quiet Mid Tower Silent Tempered Glass Phanteks

The Phanteks Eclipse P400S is a mid-tower PC case for ATX, Micro-ATX, and Mini-ITX systems. It is the quieter variant in the P400 family, using sound-dampening material in parts of the chassis and a front panel intended to reduce mechanical noise. The case also provides a lower power-supply shroud,...

7.6 Good

apps Top Phanteks Eclipse P400S Alternatives

The top alternative to Phanteks Eclipse P400S in 2026 is Lian Li PC-O11 Dynamic with a score of 9.2/10, followed by Lian Li PC-O11 Dynamic EVO (9.2) and Lian Li O11 EVO RGB (9.2).

Lian Li PC-O11 Dynamic

The Lian Li PC-O11 Dynamic is a mid-tower PC case with separate main and cable-management chambers. Tempered-glass panel...

Gaming Mid Tower Tempered Glass Dual Chamber

9.2 Excellent

Lian Li PC-O11 Dynamic EVO

The Lian Li PC-O11 Dynamic EVO is a mid-tower ATX case with a two-chamber interior and tempered-glass front and side pan...

Premium Mid Tower Tempered Glass Dual Chamber

9.2 Excellent

Lian Li O11 EVO RGB

The Lian Li O11 EVO RGB is a mid-tower computer case built around a dual-chamber layout. The main chamber presents the m...

Gaming RGB Mid Tower Dual Chamber

9.2 Excellent

be quiet! Silent Base 801

The be quiet! Silent Base 801 is a mid-tower computer case for ATX-class desktop systems, designed around reduced acoust...

Modular Quiet Mid Tower Silent

8.1 Great

Corsair Obsidian 500D RGB SE

The Corsair Obsidian 500D RGB SE is a mid-tower enthusiast PC case with an aluminum construction, smoked tempered-glass...

Premium RGB Corsair Mid Tower

8.0 Great

Corsair iCUE 4000X RGB

The Corsair iCUE 4000X RGB is a mid-tower ATX computer case with a tempered-glass front panel and side panel. Corsair in...

Gaming RGB Corsair Mid Tower

7.9 Good

NZXT S340

The NZXT S340 is a mid-tower computer case for ATX, Micro-ATX, and Mini-ITX desktop builds. Its design uses a closed ste...

Legacy Mid Tower Tempered Glass Nzxt

7.7 Good

Corsair 460X RGB

The Corsair 460X RGB is a mid-tower computer case for ATX-based desktop systems. It is distinguished by tempered-glass f...

Legacy RGB Corsair Mid Tower

7.7 Good

Cooler Master Silencio S400

The Cooler Master Silencio S400 is a compact computer case for Micro-ATX and Mini-ITX motherboards. Its steel panels, fr...

Compact Quiet Silent Cooler Master

7.6 Good

be quiet! Pure Base 600 Window

be quiet! Pure Base 600 Window is a mid-tower PC case supporting ATX, Micro-ATX, and Mini-ITX motherboards. The Window v...

Quiet Mid Tower Silent Tempered Glass

7.6 Good

In Win 303

The In Win 303 is a mid-tower computer case built from SECC steel and tempered glass. It supports ATX, Micro-ATX, and Mi...

Gaming Mid Tower Tempered Glass Clean

7.5 Good

Deepcool CC560

The DeepCool CC560 is an ATX mid-tower computer case designed for general desktop and gaming builds. Its defining extern...

Gaming Budget Mid Tower Tempered Glass

7.4 Good

Thermaltake Divider 500 TG ARGB

The Thermaltake Divider 500 TG ARGB is a mid-tower ATX computer case in Thermaltake’s Divider series. Its defining exter...

Gaming Mid Tower Argb Tempered Glass

7.1 Good

In Win 101

The In Win 101 is a mid-tower PC case from the Taiwanese manufacturer In Win, designed for ATX desktop builds. Its enclo...

Gaming Mid Tower Tempered Glass Clean

7.1 Good

Thermaltake View 31 TG RGB

The Thermaltake View 31 TG RGB is a mid-tower computer case for ATX-compatible desktop systems. It is built around an in...

Gaming RGB Mid Tower Tempered Glass

7.1 Good

Jonsbo U4 Plus

The Jonsbo U4 Plus is a Mini-ITX PC case from Jonsbo, notable for its premium aluminum construction and vertical heat si...

Gaming Compact Mid Tower Tempered Glass

7.0 Good

Sharkoon TG6 RGB

The Sharkoon TG6 RGB is a mid-tower ATX computer case with tempered-glass front and side panels and pre-installed addres...

Gaming RGB Mid Tower Tempered Glass

6.9 Fair

Zalman S5

The Zalman S5 is an ATX mid-tower computer case for assembling desktop PCs. It provides a steel chassis, a tempered-glas...

Gaming Budget Mid Tower Tempered Glass

6.6 Fair

Corsair 110R

The CORSAIR 110R is a minimalist mid-tower computer case designed for ATX systems. It has a 4 mm tempered-glass side pan...

Gaming Budget Corsair Mid Tower

6.5 Fair

Aerocool Quartz

The Aerocool Quartz is a mid-tower PC enclosure from Taiwanese manufacturer Aerocool, distinguished by its edge-to-edge...

Gaming Budget Mid Tower Tempered Glass

6.2 Fair

summarize Quick Comparison Summary

Alternative	Score	vs Phanteks Eclips...	Action
Lian Li PC-O11 Dynamic Tower Gaming Mid Tower Tempered Glass	9.2 Excellent	+1.6	Compare
Lian Li PC-O11 Dynamic EVO Tower Premium Mid Tower Tempered Glass	9.2 Excellent	+1.6	Compare
Lian Li O11 EVO RGB Tower Gaming RGB Mid Tower	9.2 Excellent	+1.6	Compare
be quiet! Silent Base 801 Tower Modular Quiet Mid Tower	8.1 Great	+0.5	Compare
Corsair Obsidian 500D RGB SE Tower Premium RGB Corsair	8.0 Great	+0.4	Compare
Corsair iCUE 4000X RGB Tower Gaming RGB Corsair	7.9 Good	+0.3	Compare
NZXT S340 Tower Legacy Mid Tower Tempered Glass	7.7 Good	+0.1	Compare
Corsair 460X RGB Tower Legacy RGB Corsair	7.7 Good	+0.1	Compare
Cooler Master Silencio S400 Tower Compact Quiet Silent	7.6 Good	Same	Compare
be quiet! Pure Base 600 Window Tower Quiet Mid Tower Silent	7.6 Good	Same	Compare

See all Tower ranked by score

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help Frequently Asked Questions

What are the best alternatives to Phanteks Eclipse P400S?

The top alternatives to Phanteks Eclipse P400S in 2026 include Lian Li PC-O11 Dynamic, Lian Li PC-O11 Dynamic EVO, Lian Li O11 EVO RGB, be quiet! Silent Base 801, Corsair Obsidian 500D RGB SE. Each offers unique features and is objectively scored on Lunoo to help you compare.

How does Phanteks Eclipse P400S compare to its competitors?

Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Phanteks Eclipse P400S scores 7.6/10. Click any alternative above to see a detailed side-by-side comparison.

Is Phanteks Eclipse P400S worth it in 2026?

Phanteks Eclipse P400S scores 7.6/10 in the Tower category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.

What is the best free alternative to Phanteks Eclipse P400S?

Several alternatives to Phanteks Eclipse P400S offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.

Why should I switch from Phanteks Eclipse P400S?

Common reasons users look for Phanteks Eclipse P400S alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.

How many alternatives to Phanteks Eclipse P400S are there?

Lunoo currently lists 20 scored alternatives to Phanteks Eclipse P400S in the Tower category, ranked by our AI-powered evaluation system.

Which Phanteks Eclipse P400S alternative has the highest rating?

Lian Li PC-O11 Dynamic currently holds the highest rating among Phanteks Eclipse P400S alternatives with a score of 9.2/10.

Can I use Lian Li PC-O11 Dynamic instead of Phanteks Eclipse P400S?

Lian Li PC-O11 Dynamic is one of the top-rated alternatives to Phanteks Eclipse P400S. While they serve similar purposes in the Tower space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.

What is the cheapest alternative to Phanteks Eclipse P400S?

Pricing varies among Phanteks Eclipse P400S alternatives. We recommend checking each alternative's website for current pricing. Many options in the Tower category offer free tiers or competitive pricing.

How are Phanteks Eclipse P400S alternatives ranked on Lunoo?

Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.

Phanteks Eclipse P400S vs Lian Li PC-O11 Dynamic: which is better?

Phanteks Eclipse P400S scores 7.6/10 while Lian Li PC-O11 Dynamic scores 9.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

Phanteks Eclipse P400S vs Lian Li PC-O11 Dynamic EVO: which is better?

Phanteks Eclipse P400S scores 7.6/10 while Lian Li PC-O11 Dynamic EVO scores 9.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

Phanteks Eclipse P400S vs Lian Li O11 EVO RGB: which is better?

Phanteks Eclipse P400S scores 7.6/10 while Lian Li O11 EVO RGB scores 9.2/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

swap_horiz Phanteks Eclipse P400S Alternatives