be quiet! Dark Base 900 Pro Full-Tower Case (Silver)

be quiet! Dark Base 900 Pro Full-Tower Case (Silver)

be quiet! Dark Base 900 Pro Full-Tower Case (Silver)

be quiet! Dark Base 900 Pro Full-Tower Case (Silver)

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Expected availability: 3-7 business days

Product Highlights

  • E-ATX, XL-ATX, ATX, Micro-ATX, Mini-ITX
  • Steel, Aluminum, & Plastic
  • 2 x 5.25" Drive Bays
  • 7 x 3.5" Drive Bays
  • 15 x 2.5" Drive Bays
  • 8 x Expansion Slots
  • USB 3.0 Type-A | Audio In/Out
  • 3 x 140mm Fans Included
  • Built-In Wireless Qi Charger
  • Supports GPUs up to 18.58" Long
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Color: Silver

be quiet! Dark Base 900 Pro Full-Tower Case (Black) be quiet! Dark Base 900 Pro Full-Tower Case (Orange)


be quiet! Dark Base 900 Pro Full-Tower Case (Silver)

B&H $500 Gift Card Dash

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Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 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 October 28, 2018 until on or about December 23, 2018 (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 $500.00 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 eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. 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 $500.00 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 $500.00 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.

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be quiet! Dark Base Pro 900 overview

  • 1Description

The Dark Base 900 Pro Full-Tower Case from be quiet! is a large case designed for enthusiasts looking to pack as much power as they can into a cool yet quiet chassis. It can fit up to an E-ATX motherboard, two 5.25" optical drives, seven 3.5" and fifteen 2.5" storage drives, and eight PCIe expansion cards. With that much room for hardware, the Dark Base has plenty of fan mounting slots to help keep your system at manageable temperatures. Moreover, you can install all-in-one or custom liquid-cooling hardware for even lower temperatures. Aesthetics-wise, this case features a tempered glass side panel and comes with two RGB LED lighting strips that you can place wherever you want. Once everything is in place, you'll have access to USB ports, audio in/out jacks, fan speed control, and even wireless Qi charging located at the front panel.

Wireless Qi Charging
The Dark Base 900 Pro is designed with an integrated wireless charger for Qi-enabled devices. Simply place your compatible device on the designated area and it'll start charging.
Relocatable Motherboard Tray
The motherboard case within this case can be adjusted to three different heights or installed along the left panel in an inverted airflow. It's compatible with E-ATX and XL-ATX motherboards for enthusiast builds.
Silent Wings 3
Three pre-installed 140mm Silent Wings 3 fans help keep your system operating smoothly. They are built with a smooth-running 6-pole motor, durable fluid-dynamic bearings, and an airflow-optimized fan blade design. Furthermore, the frame has funnel-shaped air inlets to help increase air pressure.
Modular HDD Slots
Install as many drives in whatever configuration you need. This case supports up to seven HDDs, 15 SSDs, and 2 optical drives.
Full Circuit Airflow System
To keep things cool, the Dark Base 900 supports up to nine additional fans and up to four radiators for custom liquid-cooling setups.
Tempered Glass Side Panel
The tempered glass side panel lets you display your system's interior aesthetics as well as quickly check on components. Two RGB LED lighting strips are included with this case, so you can place them where you want and customize them to fit your build's color theme.
Integrated Fan Controller
Connect up to four PWM and four 3-pin fans to the PWM hub and adjust their speed using the controls located at the front I/O panel.
In the Box
be quiet! Dark Base 900 Pro Full-Tower Case (Silver)
  • Screw Kit
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    be quiet! Dark Base Pro 900 specs

    Motherboard Support ATX, E-ATX, Micro-ATX, Mini-ITX, XL-ATX
    External Drive Bays 2 x 5.25"
    Internal Drive Bays 7 x 3.5"
    15 x 2.5"
    Expansion Slots 8 x Full Height
    Maximum GPU Length 18.58" / 472 mm
    CPU Cooler Height 7.28" / 185 mm
    Supported PSU Size ATX
    Maximum PSU Length 11.18" / 284 mm
    Fan Mounting (Front) 3 x 140 mm
    Fan Mounting (Rear) 1 x 140 mm
    Fan Mounting (Side) None
    Fan Mounting (Top) 3 x 140 mm
    4 x 120 mm
    1 x 180 mm
    Fan Mounting (Bottom) 2 x 120 mm
    2 x 140 mm
    Fans Included (Front) 2 x 140 mm (1000 Variable rpm)
    Fans Included (Rear) 1 x 140 mm (1000 Variable rpm)
    Maximum Radiator Size (Front) 1 x 420 mm
    Maximum Radiator Size (Rear) 1 x 140 mm
    Maximum Radiator Size (Top) 1 x 420 mm
    Maximum Radiator Size (Bottom) 1 x 280 mm
    Fan Mounting (Internal) None
    Noise Level 15.5 dBA
    Fan Controller Included Yes
    Filter Locations Bottom, Front, Side
    Connections 2 x USB Type-A (USB 3.0)
    2 x USB Type-A (USB 2.0)
    Audio Connections 1 x 3.5 mm Input
    1 x 3.5 mm Output
    Display Connections None
    Windowed Panel Yes
    Material Aluminum, Steel, Plastic
    Built-In Lighting No
    Dimensions (W x H x D) 9.6 x 23.0 x 22.7" / 243.0 x 585.0 x 577.0 mm
    Weight 31.7 lb / 14.4 kg
    Packaging Info
    Package Weight 39.3 lb
    Box Dimensions (LxWxH) 26.8 x 26.0 x 13.1"

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