Wintal Digital Video Recorder User Instruction Manual page 13

Ⅰ type 16 channel model and Ⅲ type model should be removed as fig.2.
2. Remove HDD mounting bracket.
3. Fit HDD onto bracket using supplied mounting screws.
4. Replace HDD mounting bracket.
5. Connect the ATX power cable to the power connection on the HDD. Pay attention to the correct
orientation.
6. Plug HDD cable into SATA port on HDD.
7. Plug HDD cable into SATA port on the main board.
After installed, Ⅰ type 4 channel model and Ⅱ type model should be as fig.3:
Fig. 1
Fig. 2
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