| No. | Product Name | Model Number | Supported Model | Remarks |
|---|---|---|---|---|
| 0 | Plug-in Unit | |||
| 1 | 3.5" SATA triple plug-in unit (For Hit HG upper row) | Y-3403 |
Hit XG series | |
| 2 | 3.5" SATA triple plug-in unit (For Hit HG lower row) | Y-3413 | Hit XG series | |
| 3 | 2.5" SATA triple plug-in unit (For Hit HG upper row) | Y-3441 | Hit XG series | |
| 4 | 2.5" SATA triple plug-in unit (For Hit HG lower row) | Y-3451 | Hit XG series |