Features: The 100774000 hard drive PCBs is specially designed for desktop hard drives, providing signals transmission and stable power management. This circuit board enhances data read/write speeds, ensuring smooth large file transfers without interruptions. for interfaces like SATAs or ides, this hard drive circuit board works seamlessly with different storage devices. Available in A, C, and D versions to specific compatibility needs and optimize performances for your systems. from FR4 PCB materials, this circuit board offer excellent heat and moisture resistance for stable operations in diverse environments. Its allows easy installation simply replace the damaged board to restores hard drive functionality quickly. Featuring superior components compared to standard PCBs, this circuit board delivers lower failure rates and extended lifes. Its optimized design minimizes electromagnetic interferences for more stable data transmission and improved systems reliability. for repairing or replacing damaged desktop hard drive PCBs, this board for enthusiasts and professional technicians. Whether upgrading, assembling, or troubleshooting computers, it effectively restores data storage capabilities. Specifications: Materials: PCB Color: green Size: as shown in the picture Model: 100774000 Specifications: A/ C/ D (optional) Package Includes: 1PC Hard Disk Circuit Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.