swiftech Obsidian Installation Manual

Thank you for purchasing the Obsidian water-block. This product is intended for expert users. Please
consult with a qualified technician for installation. Improper installation may result in damage to your
components. Swiftech™ assumes no liability whatsoever, expressed or implied, for the use of this
product, nor its installation. The following instructions are subject to change without notice. Please
visit our web site at www.swiftech.com for updates.

VGA and SLI Compatibility

Model Single adapter SLi Compatibility
Compatibility
Swiftech Obsidian GeForce 8800 GT, GTS (G92) Dual with included fittings
GeForce 9800 GTX Triple with ¼" BSPP Link fittings sold
separately
Mosfet heatsinks are
available and sold
separately as noted to
the right
Critical pre-installation setup – MUST READ
The Obsidian water-block features 4 adjustable standoffs that allow installation with either 8800 (G92)
or 9800 GTX series of graphics cards.
Swiftech does not tighten the standoffs, and they are in no particular pre-set position from the factory.
So you must position the standoffs to fit your particular card model. Each standoff only has two correct
positions: all the way in one direction or all the way in the opposite direction. Lightly unscrew the
standoff to allow it to travel in its groove, then push it one way or the other as shown below, and finally
fasten it in position with a 3/16 socket or long nose pliers. The following diagram shows the correct
standoff positions for each card model.
Installation Diagram
Copyright Swiftech 2008 – All rights reserved – Last revision date: 6-25-08 – One or more Patents Pending
Rouchon Industries, Inc., dba Swiftech –3700 Industry Avenue, suite 104, Lakewood, CA 90712 – Toll free (US) 888-857-9438 – Fax 562-
595-8769 - E Mail: help@swiftech.com – URL: http://www.swiftech.com - Information subject to change without notice