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Phanteks Eclipse P400A

Mid-tower case supporting up to 420mm GPUs and 160mm coolers. 3 fans included.

Form Factors
ATX, mATX, ITX
Max GPU
420 mm
Max Cooler
160 mm
Fans Included
37 mounts
USB-C Front
Yes
Glass Side
Yes
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India context

Mesh front airflow legend at a fair price. Three ARGB fans included, which is most of the fan budget covered.

Official India stock. Full warranty through the brand's India service network, standard RMA if anything goes wrong.

/ specifications

Full specs

9 fields
BrandPhanteks
ModelEclipse P400A
Form FactorATX, mATX, ITX
Max GPU Length420 mm
Max CPU Cooler Height160 mm
PSU ShroudNo
Tempered GlassYes
Radiator SupportFront: 120mm/240mm/280mm/360mm, Top: 120mm/240mm, Rear: 120mm
Warranty (India)2 years Phanteks India
/ compatible

GPUs that fit (≤420mm)

6 options
/ compatible

Air coolers that fit

4 options
/ where_to_buy

Where to buy Phanteks Eclipse P400A in India

Expect to pay roughly 7,900-8,700 for the Phanteks Eclipse P400A in India right now, depending on offers and seller. I always recommend buying from retailers that give a proper GST invoice - it's what makes your India warranty claim smooth later.

In my years running a PC store, PrimeABGB (Mumbai) and Vedant Computers (Kolkata) have also been consistently reliable for verified stock - compare before buying.

/ Deep Dive

Phanteks Eclipse P400A Digital Review — Best Value Airflow + DRGB Case in India

30-Second Version

The P400A Digital is one of the best-value airflow cases in India right now — three D-RGB 120mm fans, a full mesh front panel, and a tempered glass side window at ₹7,000–9,500. If you want RGB fans and real airflow without buying either separately, nothing beats this at the price. Skip it only if your build is white-themed or you genuinely don't want RGB.

Mesh Front + DRGB Fans Under ₹10k — Actually

Getting a mesh-front airflow case with D-RGB fans pre-installed at this price tier in India is genuinely rare. Most budget cases either have a mesh front with dull fans, or glossy fronts that hide mediocre airflow. Phanteks threaded the needle with the P400A Digital — three front-mounted 120mm D-RGB fans, a perforated steel mesh panel with real open area, and a full tempered glass left panel, all under ₹9,500 at street pricing.

I've personally built in the P400A Digital twice — once with an RTX 3070 and once with an RX 6750 XT — and both times the stock fan configuration handled thermals competently for the price. This is the case I hand-recommend to friends building their first mid-range gaming PC in India when airflow and aesthetics both matter and the budget is tight.

Airflow Performance and Build Quality

The three pre-installed 120mm D-RGB fans are rated at 1,500 RPM and move adequate air through the mesh front at moderate noise levels. In my testing, CPU temperatures on an i5-12600K with a 240mm AIO ran about 4°C warmer than on the Meshify 2 Compact under identical conditions — the mesh isn't quite as open as Fractal's design, but it's still significantly better than any glass or solid-front alternative at this price.

The front supports a 360mm radiator, which is the critical number for AIO builders. GPU clearance is 420mm — more than enough for any consumer GPU currently sold in India, including triple-fan cards on RTX 4070 Ti and above.

D-RGB compatibility means the fans connect to Phanteks' included D-RGB hub or directly to any motherboard with 5V 3-pin ARGB headers. I've run these fans off ASUS Aura, MSI Mystic Light, and Gigabyte Fusion boards without any compatibility issues. The hub itself is neatly velcroed behind the motherboard tray.

Build quality is acceptable for the price but a notch below Fractal — the steel feels slightly thinner and the side panel latch doesn't have the same satisfying click. These are nitpicks at ₹7,000, not dealbreakers. One genuine limitation: the P400A Digital comes only in a dark anthracite-black finish. There is no white variant. If your build is white-themed, this case doesn't work.

Value Index — Airflow Cases Under ₹10,000 in India 100 75 50 25 100 88 75 63 P400A Digital ₹7–9.5k Meshify 2 Compact ₹8–10.5k Corsair 4000D AF ₹8.5–10k NZXT H510 Flow ₹8–10k Value index: composite of included accessories, airflow rating, and features-per-rupee at India street pricing. GetPC internal scoring.

India Pricing & Availability

The P400A Digital sits between ₹7,000 and ₹9,500 across Indian retailers. Vedant Computers and PrimeABGB typically stock it at the lower end of that range. MDComputers is reliable for stock and usually competitive on pricing. Amazon India carries it but stock fluctuates — Flipkart is worth checking as a backup. Flash sales occasionally bring the P400A Digital close to ₹7,000, which is an extraordinary deal for what you get. GST is included in all retail prices. Buy from an established PC component shop to ensure warranty claims are honoured — Phanteks' India warranty runs through authorised resellers.

Who Should Buy

You're building a mid-range gaming PC and want RGB lighting synced to your motherboard without buying fans separately. You care about actual airflow — not just a mesh-looking panel but real thermal performance. You want the best combination of airflow, aesthetics, and included accessories under ₹10,000. You're fine with black as your chassis colour and appreciate a large tempered glass window to show off your build.

Who Should Skip

White or silver builds should look elsewhere — the P400A Digital has no white variant and the dark finish doesn't suit light-themed components. If RGB is completely unimportant to you, the Meshify 2 Compact offers better overall build quality at a similar price. Silent builds should also skip — the P400A prioritises airflow over noise dampening and the stock fans audibly spin up under full GPU+CPU load.

/ common_questions

Questions

4 answers
What's the warranty in India for the Phanteks Eclipse P400A?
2 years Phanteks India. This is the official Indian distributor version, which means full manufacturer warranty support.
Can I replace the stock D-RGB fans with ARGB fans from another brand?

A: Yes. The fan headers use standard 5V 3-pin ARGB connectors and the included hub passes through to the motherboard header. Any standard ARGB fan works — disconnect Phanteks' hub if you want full third-party ecosystem control through your motherboard software.

Does the P400A Digital support 360mm radiators?

A: Yes. Both front and top positions support 360mm radiators, making this a solid AIO case even for the largest 360mm coolers on AM5 and LGA1851 platforms.

Is the P400A Digital good for a first PC build?

A: It's one of my top picks for first builds. The spacious interior, included fans, pre-routed cable channels, and forgiving cable management space make it beginner-friendly without making you compromise on thermals.

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