Twinhead Durabook Z141 User manual

©2021 Twinhead International Corp and/or its affiliates. All rights reserved.
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P/N: 62+031000+00

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Package Contents
If any of following items is damaged, please contact your retailer.
Adapter
Power code
Expansion brackets
Expansion chassis with
Rubber gasket
Bottom cover
RAID transfer bracket
Door brackets
IO doors

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RAID Expansion Chassis & SSD Module Screws
Screw Name
Screw Type
Quantity
ISOT-M3.0X10L
6 (bumpers)
ISOT-M3.0X7L
8 (bumpers)
ISOT-M2.6X4L
4 (expansion brackets)
2 (RAID transfer bracket)
14 (bottom cover)
6 (rubber doors)
ISOT-M2.6X8L
& O RING
4 (expansion chassis)
ISOT-M2.6X3L
6 (expansion chassis)
ISOT-M2.0X3L
4 (RAID SSD module upper cover)
1 (SSD module)
NOTE
The pictures are for reference only, actual items may slightly differ.

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Installation
This section will guide you on how to install the RAID expansion chassis and
replace the RAID SSD module.
Installing the RAID Expansion
Chassis
To install the RAID expansion chassis, follow the steps below:
1. Remove the 14 screws securing the bumpers.
➢ISOT-M3.0X10L (marked with orange-white circle): 6 screws
➢ISOT-M3.0X7L (marked with blue-white circle): 8 screws
2. Remove the bumpers.

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3. Pry to remove the mylar from the lower case.
4. By aligning with the screw holes, install the expansion brackets onto their
respective slots.
NOTE
•Ensure that the 4 O-rings ( ) are properly embedded on the upper part
of the screw holes (marked with the blue-white circle).
5. Attach the 4 screws (ISOT-M2.6X4L) to secure the expansion brackets to the
lower case.

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6. By aligning with the screw holes, install the RAID transfer bracket onto its
slot.
NOTE
•Ensure that the 2 O-rings ( ) are properly embedded on the upper part
of the screw holes (marked with the blue-white circle).
7. Attach the 2 screws (ISOT-M2.6X4L) to secure the RAID transfer bracket to
the lower case.

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8. Connect the PCIe coaxial cable to the mainboard connector. Then connect
the PCIe power cable to the mainboard connector and secure the latch.
9. Route the PCIe power and coaxial cables through the opening on the
expansion chassis. Then, place the expansion chassis on the top of the lower
case. Ensure that the screw holes are properly aligned.
NOTE
•If you have difficulty aligning the screw holes, lift the chassis and loosen
the 4 screws securing the expansion brackets (see Step 5). Then place the
chassis onto the lower case and re-align the screw holes (marked with
red-white circle) with the screw holes on the brackets.
After verifying the screws holes are properly aligned, lift the chassis again,

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and then fasten the 4 screws to secure the expansion brackets.
10. Attach the 6 screws (ISOT-M2.6X3L) first to secure the expansion chassis to
the lower case. Then continue to attach the remaining 4 screws
(ISOT-M2.6X8L).
➢ISOT-M2.6X3L (marked with blue-white circle): 6 screws
➢ISOT-M2.6X8L (marked with orange-white circle): 4 screws

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NOTE
•Ensure that the O-ring is embedded with the ISOT-M2.6X8L screw ( ).
11. Connect the other end of the PCIe coaxial cable to the expansion module
board connector. Then connect the other end of the PCIe power cable to the
expansion module board connector and secure the latch.
12. Secure the cables with the cable clip.
13. With the protruding tabs facing down, install the rubber gasket onto its
compartment. Press down each tabs to ensure that the gasket is properly
seated in place.
CAUTION!
To ensure the correct placement and orientation, please observe the
printed direction (marked with green line) when installing the rubber
gasket.

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14. By aligning with the screw holes, install the bottom cover onto the expansion
chassis.
NOTE
•Ensure that the protruding parts of the bottom cover (marked with the
red-white frame) are properly positioned with the respective location of
the rubber doors.

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15. Attach the 14 screws (ISOT-M2.6X4L) to secure the bottom cover.
16. By aligning with the protruding parts of the bottom cover, install the
low-profile rubber doors onto their respective slots on the bottom cover.
17. Place the door brackets onto their respective compartments on the installed
rubber doors. Ensure that the protruding parts and screw holes are properly
aligned.

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18. Attach the 6 screws (ISOT-M2.6X4L) to secure the rubber doors.
19. Close the rubber doors.

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Replacing the RAID SSD Module
To replace the RAID SSD module, follow the steps below:
1. Open the rubber door.
2. Press the latch downwards and pull to remove the RAID SSD module
assembly from its compartment.
3. Remove the 4 screws (ISOT-M2.0X3L) securing the RAID SSD module upper

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cover.
4. Remove the RAID SSD module upper cover.
5. Remove the screw (ISOT-M2.0X3L) securing the RAID SSD module.
6. Remove the RAID SSD module.

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7. Install the RAID SSD module.
8. Attach the screw (ISOT-M2.0X3L) to secure the RAID SSD module in place.
9. Replace the RAID SSD module upper cover.

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10. Attach the 4 screws (ISOT-M2.0X3L) to secure the RAID SSD module upper
cover.
11. Insert the RAID SSD module assembly into its compartment. Make sure it is
firmly seated.
12. Close the rubber door.

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RAID Expansion Chassis & SSD Module Screws
Screw Name
Screw Type
Quantity
Torque
ISOT-M3.0X10L
6 (bumpers)
2.5 ± 0.3 Kgf-cm
ISOT-M3.0X7L
8 (bumpers)
2.5 ± 0.3 Kgf-cm
ISOT-M2.6X4L
4 (expansion
brackets)
2.5 ± 0.3 Kgf-cm
2 (RAID transfer
bracket)
2.5 ± 0.3 Kgf-cm
14 (bottom cover)
3.5 ± 0.3 Kgf-cm
6 (rubber doors)
2.5 ± 0.3 Kgf-cm
ISOT-M2.6X8L
& O RING
4 (expansion
chassis)
2.5 ± 0.3 Kgf-cm
ISOT-M2.6X3L
6 (expansion
chassis)
2.5 ± 0.3 Kgf-cm
ISOT-M2.0X3L
4 (RAID SSD module
upper cover)
2.0 ± 0.3 Kgf-cm
1 (SSD module)
2.0 ± 0.3 Kgf-cm
Twinhead International Corp.
11F, No.550, Ruiguang Rd., Neihu, Taipei 11492, Taiwan, R.O.C.