Quick Look

Addtronics W8500
WTX Tower Case

The Good


http://www.addtronics.com

+ Lots of room inside to work with
+ Lots of cooling options
+
Top notch build quality
+ Removable motherboard tray
+
Removable side panels
+ WTX form factor

The Bad

- Expensive
- Loud

We've also seen a recent flurry of high-end motherboards announced with a new form factor, WTX. The "W" in WTX stands for workstation, but many of these cases and motherboards will be targetted at the server market.

Basically, WTX is a major extension of ATX, but the big features of WTX include a larger motherboard for greater expansion and enhanced power capabilities that ATX could not provide sufficiently for the workstation market. The larger motherboard makes more room for integrated components on the WTX I/O shield and optionally two additional expansion slots. The enhanced power capabilities are designed to support multiple processors, AGP Pro graphics cards and lots of hard drives. WTX cases are backwards compatible with ATX motherboards, but not vice versa.

The WTX specification has actually been in the works for quite a while, but is just now showing up in motherboard and case products. The first WTX case to make it to the AnandTech labs is the Addtronics W8500, graciously provided by Computer Nerd. They sell the W8500 under the "POW!er Pro Tower" label for $265.

You may not have heard of Addtronics, but there's a good chance you've worked with or at least heard about an Addtronics case without even knowing it. Remember the Supermicro SC750-A? Addtronics designed and produced that case for Supermicro. Supermicro is actually the OEM buyer in this situation and many other "Supermicro" cases are also designed and built by Addtronics.

So what happens when you give Addtronics the chance to work with a brand new form factor designed for the workstation/entry-level server market? A Supermicro SC750-A on steroids? Or would there be bugs with the new form factor? Let's find out...

Specifications

Form Factor WTX Tower
Drive Bays

5 external 5.25"
1 external 3.5"

5 internal 3.5"

Cooling

80mm power supply exhaust fan
4 - 80mm exhaust fans in rear (1 included)
2 - 92mm intake fans in front
80mm intake fan in front
80mm side mounted 5.25" drive bay intake fan
92mm 3.5" drive bay intake fan (included)

Other Features Swing out side panel access
Removable motherboard tray
Intrusion switch
Front bezel security lock
Removable/washable dust filter
Rear panel cover with security lock
WTX expansion panel
Dimensions
(HWD)

24.6 x 12.4 x 21.25 inches
625 x 315 x 540 mm

Power Supply

Channel Well Technology CWT-300ATX (300W ATX 2.01)
Optional WTX 300 - 400W

Design

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