$(csi.user.businessName)

Main Content

Loading...

Skip to content Go to Product Search

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Best Buy Gamers

Deal of the Day

My Best Buy Memberships

Best Buy Business

Montech AIR 903 MAX search results

Filters

Skip To Results

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Category: CPU Fans & Heatsinks

Price

to

$25 - $49.99

Color

Black

White

Fan Size

28 millimeters

120 millimeters

Customer Rating

5

4 & Up

Number of Fans Included

1

Lighting Type

None

RGB

Cooling System

Air

Montech AIR 903 MAX in CPU Fans & Heatsinks (5)

Search all categories

Sort by:

MONTECH NX400 ARGB

SPECIFICATION

Model Name: NX400 ARGB
Color: Black
Dimensions: 120 x 120 x 30 mm
Net Weight: 0.35 kg
CPU Socket: LGA 1155/1156/1150/1151/AM4
Red Ring: 4
Fan Support: 1
Speed: 1000-1600 RPM ±10%
Bearings: SSO
Voltage: 12V
Voltage Range: 105-135V
Connector: 3-pin
Airflow: 63.6 CFM
Static Pressure: 2.35mmH2O
Start Pre-Load: 0.05A
Noise Level (Max): 28.5dB(A)
Warranty: 1 year

M T a Sde la Sinerin 3 3m p Nl y 0 Sxe E a E a he hps I i pper Sped I S0 N koig E by D W Comece BO lir R l 15ml

Montech - NX400 ARGB - CPU Cooler, 4 Heat Pipes, 52-fin Sink, 120mm FDB Fan, ARGB Lighting - Black

Compare

MONTECH NX400 SPECIFICATION

Model Name: NX400
Color: Black
Dimensions: 120 x 120 x 150 mm (L x W x H)
Weight: 0.5 kg
CPU Sockets: LGA 775, 1150, 1155, 1156, 2011
Heat Pipes: 4
Fan Support: 1
Fan Speed: 800 - 1500 RPM
Bearing: SSO
Voltage Range: 3.3V - 12V
Connector: 4-pin PWM
Airflow: 16.5 CFM
Static Pressure: 2.35mmH2O
Noise Level (Max): 33.1 dBA
Warranty: 1 year

Montech - NX400 - CPU Air Cooler, 4 Heat Pipes, 52-fin Sink, 120mm FDB Fan, 28mm Thick - Black

Not yet reviewed

Not yet reviewed

Compare

MONTECH MONTECH MONTECH

Montech - NX600 ARGB Dual-Tower Cooler | 6 Heatpipes, LGA1700/1851, AM5 - White

Not yet reviewed

Not yet reviewed

Compare

MONTech

Montech - NX600 ARGB Dual-Tower Cooler | 6 Heatpipes, AM5/LGA1700/1851 - Black

Not yet reviewed

Not yet reviewed

Compare

Rating 5 out of 5 stars with 1 reviewfalse