Microsoft Surface 127W Power Supply Laptop, Tablet Black AC Indoor Membrane key switch A dedicated integrated circuit protects

A dedicated integrated circuit protects each fan header from excess heat and electrical currents

1000 Mbit/s Mean time between failures (MTBF) 70000 h Light sensor Yes Recyclable packaging material 100% EasyRead mode Yes LowBlue mode Yes Exterior finish type Textured TV tuner integrated No USB Power Delivery revision 3

Hard drive SSD capacity 480 GB Data transmission Read speed 540 MB/s Write speed 410 MB/s Random write (4KB) 36000 IOPS Random read (4KB) 85000 IOPS Write latency 500 µs Read latency 500 µs Data transfer rate 6 Gbit/s Performance Interface Serial ATA III Component for Server/workstation TBW rating 1324 Hot-swap No SSD capacity 480 GB Read speed 540 MB/s Write speed 410 MB/s Random write (4KB) 36000 IOPS Random read (4KB) 85000 IOPS Write latency 500 µs Read latency 500 µs Data transfer rate 6 Gbit/s Design Component for Server/workstation SSD form factor M

NVIDIA® GeForce RTX™ 40 Series GPUs are beyond fast for gamers and creators

Microsoft Surface 127W Power Supply Laptop, Tablet Black AC Indoor Membrane key switch A dedicated integrated circuit protectsSurface 127W Power Supply Effortlessly and quickly charge your Surface Book 3 with this versatile 127 watt power supply, which includes an additional USB port for charging another device at the same time. Included with 15 inch Surface Book 3. Performance Country of origin China Compatibility Surface Book 3 15" USB 2. 0 ports quantity 1 Power source type AC Charger compatibility Laptop, Tablet Charger type Indoor Design Product colour Black Power AC