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1 Install Fans (60mm or 70mm) Note: The S402 can support up to 70mm x 25mm fans in the three locations show above. Fan Screw Depending on components, customers may decide to orient the fans as intake or exhaust.
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2a Install 2.5” Drives Underneath PSU Mount Note: 2.5” drives in these locations are limited to 9mm in height. Also, there are three more 2.5” drive mounting locations that are easier to access on step 5b. 2.5” Disk Screw...
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2b Install PSU Onto Mount Standard PC Screw...
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2c Connect C13 Power cable Note: The slim PSU extension that is included with the S402 can be removed while the PSU is installed but it is recommended to install it before the PSU has been mounted to the chassis.
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3 Install PSU Mount Into S402 Note: Please only install 4 screws for the PSU mount. Most likely, the PSU extension cable will be interfering with one of the three standoffs near the vented top (farthest three standoffs in the Wafer 6-32 picture above).
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4 Install Mainboard Note: Do not forget to install the rear IO shield for the mainboard. Standard PC Screw...
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5a Disk Mount 3.5” Mounts 2.5” Mounts Note: In order to determine the correct orientation of the disk mount panel, use the 3.5” drive mounting holes as a reference. The images above are representative of how the panel should look once it is installed and viewed from the open chassis.
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5b Install 2.5” Drives Reminder to pay attention to the orientation of the disk panel before installing disks. (See step 5a) 2.5” Disk Screw...
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5c Install 3.5” Drives Reminder to pay attention to the orientation of the disk panel before installing disks. (See step 5a) HDD Screw...
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5d Install Disk Mount Into S402 Chassis Reminder that the PEM nuts need to be facing away from the mounting surface. Wafer 6-32 Screw...
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6a Mount GPU bracket to GPU Note: The PCIe device show here is a 2-slot card. When using a 3-slot card, be certain to use all three of the mounting holes provided. Standard PC Note #2: Take this time to ensure the PCIe riser cable has been installed in the correct location Screw for your needs.
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6b Position GPU Inside S402 Chassis Note: When installing PCIe devices, it may be necessary to angle the interface into the S402 chassis before aligning the PCIe interface to the riser cable. The picture above shows an example of how this can be done.
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6c Install GPU Into PCIe Riser Once the PCIe device is installed, align the card to the PCIe riser cable and insert it. Take note that the PCIe riser cable will have a locking mechanism to help retain the PCIe device.
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6d Fasten GPU Into S402 Chassis Note: Install these two screws loosely and adjust the location of the PCIe device as needed. If necessary, the PCIe “L” adapter can be loosened for adjustments as well. Standard PC Screw...
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9a Align Stands Note: The stands have a key to help locate. Once located, the stands will slide to the outer edges of the chassis so the thumbscrews can be fastened to hold the stands in place.
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