| Effect | Classic SSD | Screw-Less SSD | Cost Effect |
|---|---|---|---|
| Reduce Material cost | Rivet , ScrewBottom case no compatiblePCB no compatible | NoneJust one Bottom casecompatible | |
| Reduce Management cost | More Procurement itemsMore Purchase costInventory project management costs much more | Just up and bottom case2 itemsJust up and bottom case and safety stock less | |
| Reduce Assembly cost | PCB ScrewCase ScrewAssembling lossRework cost | NoneNoneNoneEasy to rework | |
| Reduce labor cost | Same output 10 persons assemble lineLabor management cost | Same output 2 person assemble lineLess people less cost | 同樣產出1/5人力 |
| Reduce equipment investing | Automatic assemble equipment | Simple auto assemble equipment | |
| Increasing responsibility for marketing change | Not easy to stock managementMore item more stock, material shortageAssemble too slow to marketing | Just up and bottom case and compatibleTIME TO MARKET | 效益無限 |