be quiet! · Computer Case

be quiet! Dark Base 900 price in United Kingdom

MPN BG012MPN BG010MPN BG011EAN 5057103104185EAN 4260052184912

TypeMidi Tower
Weight14.2 kg
ColourBlack, Orange
Power supply includedNo

Lowest price incl. delivery

£220.99

at Back to the OfficeFree deliveryIn stock

1 store
Range £220.99 – £220.99
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Go to Back to the Office See all 3 offers

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£220.99at Back to the Office · free shippingGo to Back to the Office

Price range across 3 offers

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest pricebe quiet! Dark Base 900 Midi Tower Black, Silver In stockFree shipping
£220.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the Officebe quiet! Dark Base 900 Midi Tower Black In stockFree shipping
£220.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the Officebe quiet! Dark Base 900 Midi Tower Black, Orange In stockFree shipping
£220.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: be quiet!
Product: Dark Base 900
Full name: be quiet! Dark Base 900 Midi Tower Black, Orange
Manufacturer part number: BG012, BG010, BG011
EAN / UPC: 5057103104185, 4260052184912, 5057103104154, 4260052184929, 4260052184936
Category: Computer Case

47 specifications from the manufacturer's data sheet

Design

Form factor	Midi Tower
Type	PC
Material	ABS synthetics, Aluminium, Steel
Product colour	Black, Orange
Supported motherboard form factors	ATX, EATX, Mini-ITX, XL-ATX
Number of 3.5" bays	7
Number of 5.25" bays	2
Number of 2.5" bays	15
Number of expansion slots	8
Side window	No
Anti-dust filter	Yes
Maximum CPU cooler height	18.5 cm
Maximum graphics card length	47 cm
Maximum PSU length	18.4 cm
Certification	CE, RoHS

Power supply

Power supply included	No
Supported power supply form factors	ATX

Ports & interfaces

USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0
Audio input	Yes
Audio output	Yes

Cooling

Front fans installed	2x 140 mm
Number of front fans supported (max)	3
Front fans diameters supported	120,140 mm
Number of side fans supported (max)	2
Side fans diameters supported	120 mm
Rear fans installed	1x 140 mm
Number of top fans supported (max)	4
Top fans diameters supported	120,140,180 mm
Number of bottom fans supported (max)	2
Bottom fans diameters supported	120,140 mm
Fan speed	1000
Liquid cooling capability	Yes
Front radiator sizes supported	120,140,240,280,360,420 mm
Rear radiator sizes supported	120,140 mm
Top radiator sizes supported	120,140,240,280,360,420 mm