Thermaltake has always been known for their superb case design and quality throughout the years. This time they are back with a Mid Tower offering in the same price range as many leading competitors with the enthusiast additions we have come to expect.  Present are the optimized ventilation, cable management and tool-free bays we all love to see delivered in an aesthetically minimalist package. Will the Urban S21 prove to be a hit or end up as just another option? Joins me as we give it the once over and see if the Urban Mid Tower stacks up.

Product Name: Urban S21 Mid Tower

Review Sample provided by: Thermaltake

Review by: Debo

Pictures by: Debo


Brand & Model

Thermaltake Urban S21

Model Number


Case Type

Mid Tower

Case Material

SECC Steel

Case Dimensions

438 x 185 x 497mm (17.2” x 7.3” x 19.6”)

Motherboard Compatibility


Front Port Connections

2x USB 3.0 (Internal Connector), 3.5mm HD Audio & Mic Ports

Power Supply Mount



External 5.25” Bays


External 3.5” Bays


Internal 3.5” Bays


Internal 2.5” Bays

Any 3.5” bay can convert to 2.5” bay

Expansion Slots



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Deb0's Avatar
Deb0 replied the topic: #31868 26 Jul 2013 22:15
Some good, some bad. The S21 is a decent case amid superb competition.

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