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Head-to-head · Best Mid Tower PC Cases

Corsair Frame 4000D RS ARGB vs Fractal Design North

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Fractal Design North comes out ahead by a clear margin (4.7 vs 4.2). Fractal Design North is best for: builders who want a living-room-friendly case without giving up airflow. Read the strengths below before deciding.

Corsair Frame 4000D RS ARGB
Ranked #3 in Best Mid Tower PC Cases
Corsair Frame 4000D RS ARGB
2 sources$99.99as of Oct 19

The Corsair Frame 4000D RS ARGB is a clear step up from Corsair's recent cases, built around a modular design that lets you swap parts for 3D-printed alternatives. Reviewers liked the airflow from the 3D Y-pattern front panel and the support for dual 360mm radiators. Construction is high-quality steel and tempered glass, and a rotatable GPU mount allows vertical GPU installation. The GPU bracket isn't as flexible as it could be, and the top panel doesn't come off, which complicates radiator installation. Budget-conscious builders after a well-designed modular mid-tower are the target.

Strengths
  • — Modular design with replaceable motherboard tray and power supply shroud
  • — Improved airflow with 3D Y-pattern front panel claiming 12% more airflow
  • — Supports dual 360mm radiators
Watch-outs
  • — GPU bracket lacks horizontal movement for flexibility
  • — Top panel is not removable for easier radiator installation
$99.99 · Check Price on AmazonFull review →
Fractal Design North
Higher ratedRanked #1 in Best Mid Tower PC Cases
Fractal Design North
2 sources$154.99as of Oct 19

The Fractal Design North is an ATX mid-tower case with a wood-slat front panel backed by mesh, two pre-installed 140mm Aspect PWM fans and a front USB-C 3.1 Gen 2 port. Tom's Hardware gave it 5 out of 5 and an Editor's Choice award, reporting exceptional thermal performance alongside its distinctive looks, while KitGuru scored it 8.5 out of 10, praising the styling and storage but finding temperatures nothing special. Both reviews flagged noise at high fan speeds, and KitGuru questioned the lack of a rear fan. It suits builders who want a case that fits into a living room without giving up airflow; anyone whose priority is a near-silent system should look at a more sound-dampened design.

Strengths
  • — Delivered exceptional CPU-led thermal results in Tom's Hardware's testing
  • — Wood-slat front panel backed by mesh gives it a furniture-like look
  • — Ships with two 140mm Aspect fans with PWM control
Watch-outs
  • — Loud at full fan speed: Tom's Hardware measured an average of 53 decibels
  • — No rear fan is included
  • — KitGuru found its cooling temperatures unremarkable
$154.99 · Check Price on AmazonFull review →

How they stack up

Corsair Frame 4000D RS ARGB

The Corsair Frame 4000D RS ARGB has a modular design with a replaceable motherboard tray and power supply shroud, and it includes three 120mm fans where the Phanteks Evolv X2 Matrix ships with none. It supports dual 360mm radiators and up to ten 120mm fans, against seven on the Lian Li Lancool 207 and the Evolv X2 Matrix. Its top panel is not removable, which complicates radiator installation.

Fractal Design North

At its $154.99 listing price, the North takes a different approach from the Lian Li Lancool 207 and the Corsair Frame 4000D RS ARGB, pairing a walnut-slat front panel with two pre-installed 140mm PWM fans and a front USB 3.1 Gen 2 Type-C port. Like the Phanteks Evolv X2 Matrix, it is a design-led choice, but its appeal rests on natural wood rather than lighting.

Specs side-by-side

SpecCorsair Frame 4000D RS ARGBFractal Design North
Dimensions487 x 490 x 239 mm469mm H x 215mm W x 447mm D
Motherboard SupportMini-ITX, M-ATX, ATX, E-ATXMini-ITX, Micro-ATX, ATX
Expansion Slots7 Horizontal (2 Vertical)—
GPU Clearance430mm (405mm w/ fan)—
CPU Cooler Clearance170mm—
Radiator CompatibilityFront: 360mm, 280mm, 240mm—
MaterialSteel, Tempered GlassMetal
Fan Supportup to 10x 120mm fans—
Case Type—ATX mid-tower
Max GPU Length—355mm
Max CPU Cooler Height—170mm (145mm with side fan bracket)
Included Fans—2x 140mm Aspect PWM (front)
Front I/O—2x USB 3.0 Type-A, 1x USB 3.1 Gen 2 Type-C, audio and mic
Drive Bays—2x 3.5/2.5-inch, 2x 2.5-inch
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