ssd slot ✓ Which slot should I use for my SSD?

ssd slot
Apacer is apparently sampling sticks of DDR3 desktop RAM that include slots for SSD add-in boards and CFast CompactFlash cards, allowing you to mountssd slot It looks like it is an NVMe slot but most of the SSDs I have seen online have 5 pins and this slot seems to have 4, please can someone let me know what

ssd slotDoes it have an ssd slot? – Learn about Dell - Inspiron Laptop - Intel Core i7 - 8GB Memory - 1TB Hard Drive with 1 Answer

ssd slot SSD stability and low temperatures under full load application and gaming performance Unlock the latch of the PCIe slot easily when remove the graphics card