Form Factor 2.5 inch Capacity 1TB, 2TB, 4TB, 8TB Sequential Read Speed Up to 560 MB/sec Sequential Write Speed Up to 530 MB/sec Model Code (Capacity) MZ 77Q1T0 (1TB) MZ 77Q2T0 (2TB) MZ 77Q4T0 (4TB) MZ 77Q8T0 (8TB) General Feature Application: Client PCs FORM FACTOR: 2.5 inch INTERFACE: SATA 6 Gbps Interface (compatible with SATA 3 Gbps & 1.5 Gbps interfaces) DIMENSION (WxHxD): 100 X 69.85 X 6.8 (mm) WEIGHT: 1TB: Apporx. 46.0 g 2TB: Apporx. 46.0 g 4TB: Apporx. 54.0 g 8TB: Apporx. 57.0 g STORAGE MEMORY: Samsung V-NAND 4bit MLC CONTROLLER: Samsung MKX Controller.
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