C9900-H377 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The Beckhoff C9900-H377 is part of the C9 PC Accessories series and offers 16 GB of SLC flash storage with two partitions. It features a USB 3.0 interface, supports UEFI and legacy boot modes, and requires a minimum of 2 GB of RAM and USB 2.0 for the host device. Backup and system partitions are formatted as NTFS and hidden FAT32, respectively, and the product operates on a 64-bit architecture.
Internal Product Review
The C9900-H377 is a Beckhoff PC accessory designed as a bootable backup and recovery USB medium. RAM Boot operation with UEFI/Legacy compatibility supports efficient startup across mixed industrial PC platforms. SLC flash and 16 GB storage capacity make this unit a strong choice for reliable service and recovery work.
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Product Description:
The C9900-H377 is a removable service medium produced by Beckhoff for the C9 PC Accessories series. Designed for automation environments that rely on industrial PCs, the unit allows a target controller to boot directly from the stick, capture system images, or support disaster recovery without opening the cabinet. By providing an independent operating environment, the device supports service work and helps return machines to operation after software corruption or startup issues interrupt normal plant use. Because it is removable, the same medium can be used across compatible Beckhoff industrial PCs that need offline backup or restore access.
At the hardware level, the stick uses SLC flash to maximize write endurance and presents two partitions: a hidden 1 GB system area formatted as FAT32 and a data area formatted with NTFS for image files. It supports both UEFI and legacy startup and RAM Boot, so the recovery environment runs from memory and leaves the host’s internal drives untouched during startup. The imaging environment is built for a 64-bit processor model, allowing it to address large disks and RAID volumes found in Beckhoff IPCs. The medium identifies itself as a USB mass-storage device, its partition count is fixed at two, and the user interface language is English, which keeps recovery menus consistent across supported systems.
Field deployment requires only 2 GB of system memory on the host and a port that meets the USB 2.0 standard; if the controller offers a faster USB interface, data transfer can improve automatically while preserving backward compatibility. The preinstalled Acronis build is version 11.7, enabling sector-based backups of Windows and TwinCAT configurations that exceed conventional size limits. Total storage capacity is 16 GB, which leaves room for several compressed images after the hidden boot area is reserved and the recovery environment is installed. That capacity is useful when multiple restore points or full disk images must remain on the same medium for later use.
