Cooler Master ATCS 840 (RC-840-KKN1-GP)  case main specs include:

• Style: Full-tower
• Application: Extended ATX and smaller form factors derived from this one.
• Material: Aluminum.
• Power supply required: Doesn’t come with the product.
• Available colors: black or silver.
• Side panel: Solid.
• Dimensions: 22.83” x 9.7” x 24.8” (58 cm x 24.6 cm x 63 cm) (H x W x D).
• Gross Weight: 34.7 lbs (15.75 Kg)
• Net Weight: 20.2 lbs (13.25 Kg)
• Bays: Six external 5 ¼” bays and six internal 3 ½” bays. One 3 ½” bay converted from one 5 ¼” bay.
• Expansion slots: Seven.
• Fans: Two 230 mm fans on the top (180 mm blades, 700 rpm), one 230 mm on the front (180 mm blades, 700 rpm) and one 120 mm on the rear (1,200 rpm).
• Location for optional fans: 120 mm for external exhaust chamber, 120 mm on the bottom and two 120 mm on the side of the hard disk drive cage.
• More Information: http://www.coolermaster-usa.com
• Average price in the US*: USD 267.00.

* Researched at Shopping.com on the day we published this review.