Cooler Master Masterbox 5 Mid-Tower Case (White)

Cooler Master Masterbox 5 Mid-Tower Case (White)

Cooler Master Masterbox 5 Mid-Tower Case (White)

Cooler Master Masterbox 5 Mid-Tower Case (White)

Cooler Master Masterbox 5 Mid-Tower Case (White)

Show MoreLess


Now Viewing:

In Stock
Free Expedited Shipping

Product Highlights

  • ATX, Micro-ATX, and Mini-ITX Support
  • Steel Frame & Windowed Side Panel
  • 2 x 2.5"/3.5" Drive Bays
  • Space for One SSD
  • 7 x Expansion Slots
  • 2 x USB 3.0, Audio In/Out
  • 2 x 120mm Fans Included
  • Support for Liquid Cooling Systems
  • Supports GPUs up to 16.1" Long
Show moreShow less

Color: White

Cooler Master Masterbox 5 Mid-Tower Case (Black) Cooler Master Masterbox 5 Mid-Tower Case (White)

Enter to win a $1000 B&H Gift Card!

Share a favorite product for chances to win one of four $1000 B&H Gift Cards! 1 new winner announced every Monday starting Dec 11th!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter

Congrats to our winners so far:

Gabrielle P

Next winner: 12/18/2017

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B & H $1,000.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about December 4, 2017 until on or about December 31, 2017 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the Website using the hashtag #BHWishList; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total four (4) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1,000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0.00 Tax Collected Outside NY and NJ

You Pay: $55.80

Add to Wish List Item in Wish List

Cooler Master Masterbox 5 overview

  • 1Description

The Masterbox 5 Mid-Tower Case from Cooler Master provides ample room to hold your internal components so you can build a desktop computer. The Masterbox 5 is compatible with mini-ITX, micro-ATX, and ATX motherboards. It has space to accommodate a single 2.5" drive along with up to two 2.5" or 3.5" drives. Optical drives are supported via an optional drive cage. The top front panel is outfitted with two USB 3.0 ports as well as headphone and microphone ports. Cooler Master has designed this Masterbox 5 with a white steel chassis along with a solid front panel. In addition, the case features seven expansion slots, which are designed for PCIe cards and graphics cards up to 16.1" long.

For cooling, two 120mm fans are included, and an optional third 120mm or 140mm fan is supported. This case can also house your liquid cooling solution. Additionally, dust filters located in the front and bottom of the case help keep the inside clean.

Flexible mounting system lets you easily mount and rearrange SSDs across the motherboard tray or along the bottom shelf or the back of the case
Motherboard tray cutouts allow enough space to fit mini-ITX, micro-ATX, and ATX motherboards as well as large air and liquid coolers
Cable management system hides your cables behind the motherboard tray
Windowed side panel lets you view your components
Supports three 120mm fans including two at the front and one at the back or a 280mm front radiator with an optional bracket
Safeguard your peripherals with a StormGuard security system
UPC: 884102028793
In the Box
Cooler Master Masterbox 5 Mid-Tower Case (White)
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Cooler Master Masterbox 5 specs

    Material of Construction Steel frame and body
    Plastic mesh bezel
    Motherboard Compatibility ATX, micro-ATX, and mini-ITX
    Expansion Slots 7
    Bays 2 x 2.5"/3.5"
    1 x 2.5" bracket
    Optional cages are available to support 5.25" drives
    Ports 2 x USB 3.0
    1 x Audio in
    1 x Audio out
    Fan Support Front: 2 x 120 mm/140 mm (1 x 120 mm fan installed)
    Rear: 1 x 120 mm (installed)
    Dust filters located in the front and bottom
    Liquid Cooling System Front: 240 mm/280 mm radiator, up to 50 mm thickness without fan
    Rear: 120 mm
    Compatibility CPU Cooler: 6.6" / 16.7 cm
    PSU: 7.1" / 18.0 cm
    GPU: 16.1" / 41.0 cm
    Storage 25 mm and 35 mm spaces behind the motherboard tray for routing cables
    Power Supply Compatibility Bottom, ATX
    Dimensions (L x W x H) 19.7 x 8.7 x 18.7" / 50.0 x 22.0 x 47.5 cm
    Packaging Info
    Package Weight 19.0 lb
    Box Dimensions (LxWxH) 22.5 x 22.0 x 11.0"

    Cooler Master Masterbox 5 reviews

    Be the first to review this item

    Cooler Master Masterbox 5 Q&A

    Cooler Master Masterbox 5 accessories

    See any errors on this page? Let us know.