HPE 663201-B21 1U SFF Ball Bearing Rail Kit

• Brand: HPE
• Part Number / SKU: 663201-B21
• Product Type: ProLiant Server Accessory
• Accessory Type: Server Rail Kit
• Rack Height: 1U
• Server Form Factor: SFF (Small Form Factor)
• Rail Mechanism: Ball Bearing
• Primary Function: Server Rack Mounting
• Application: HPE ProLiant Server Installation
• Deployment Environment: Enterprise Data Center
• Compatibility: Compatible HPE ProLiant 1U SFF systems; verify exact model
• Rail Length: Not specified in supplied verified data
• Maximum Load: Not specified in supplied verified data
• Rack Type: Not specified in supplied verified data
• Toolless Installation: Not specified in supplied verified data
• Dimensions: Not specified in supplied verified data

Why Choose This Product?

• 1U rack optimization - Supports dense server deployment where rack space is valuable.
• SFF-focused design - Intended for compatible small-form-factor ProLiant configurations.
• Ball-bearing mechanism - Supports practical server movement during installation and maintenance.
• Serviceability - Rail-based mounting can make access to supported rack-mounted equipment more convenient.
• HPE-specific SKU - Helps procurement teams identify the intended replacement or installation accessory.
• Infrastructure standardization - Supports consistent rack deployment across compatible ProLiant systems.
• Lifecycle support - Useful when replacing missing or worn rack-mounting hardware.
• Reduced installation uncertainty - Buyers can validate server and rail compatibility before deployment.