internal slots
Riser card chuyển đổi PCIe to 2 PCI slot USB 3.0 ...
It can be implemented on PC motherboards in regular PCIe slots for expansion cards, or in M.2 slots for internal gumstick-style M.2 SSDs.
Battery Status API - W3C
High-speed 5-slot internal 3.5" USB 3.0 all-in-one reader for 3.5" position. ... 5 slots, SD, microSD, MS, CF, XD disconnectable cable, cable 50 cm internal, metal casing.
How to Check SSD Compatibility With Laptop or Desktop?
It has two SSD slots perfect for upgrading with internal or external storage.