Lenovo 4XB7A17089 internal solid state drive 2.5" 960 GB Serial ATA III 3D TLC NAND Mini PCI Express operating modes operating modes 4 HDMI ports quantity 2 HDMI Yes VGA (D Sub) ports quantity 1 Built in USB hub No Ergonomics Tilt adjustment Yes Tilt angle range 2 15° Height adjustment No Cable lock slot Yes Panel mounting interface 75 x 75 mm VESA mounting Yes Power Energy efficiency scale A to G AC input frequency 50 60 Hz AC input voltage 100 240 V Energy consumption (SDR) per 1000 hours 17 kWh Energy efficiency class (SDR) E Packaging content Cables included AC support Yes Read speed 540 MB s Write speed 520 MB s Memory type 3D TLC NAND Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read Random write (4KB) 75000 IOPS Random read (4KB) 95000 IOPS Mean time between failures (MTBF) 3000000 h Write latency 100 µs Read latency 175 µs Hardware encryption Yes Data transfer rate 6 Gbit s Compatible products ThinkSystem Design Component for Server workstation Certification CE 520 TB of total bytes written (TBW)