Housed in slim 1.1 in. chassis with 15.6 in. display, Shark 4 is equipped with Intel Core i7-4720HQ processor and upgradeable optical drive that can be DVD drive, Blu-Ray drive, or additional storage drive bay. Unit supports 2 memory modules for up to 16 GB of DDR3-1600 memory, one M.2 SSD SATA PCIe Gen2 x2/x4 and two 9.5 mm HDD/SSD SATA for up to 2.512 TB of storage. Graphics performance comes from NVIDIA GeForce GTX 960M with 2 GB GDDR5 memory and Intel HD Graphics 4600.