When a high-volume printer starts showing light prints, repeating marks, or uneven density, the fix is often not the toner—it’s the drum. This high-yield drum unit replacement is designed to restore sharp, consistent output for busy office environments where reliability matters more than anything. Built for the Xerox VersaLink B600/B605/B610/B615 family, it’s a practical maintenance item for keeping a dependable mono printer running like it should, especially in accounting, shipping, medical admin, schools, and any department that prints daily. With a rated yield of up to 60,000 pages, this drum unit is engineered for long service life and fewer interruptions. That means less downtime, fewer service calls, and more predictable maintenance planning for shared printers. It’s an ideal solution for offices that want to maintain clean text edges, stable blacks, and consistent page-to-page quality across reports, invoices, work orders, and internal documentation. Installation is straightforward for most users: remove the old drum unit, insert the new unit, and follow the printer prompts if applicable. This replacement is made to match the 101R00582 drum unit format and is intended for use with compatible VersaLink printers listed below. For best results, confirm your printer model and drum part number before ordering, especially if your office manages multiple devices. Item Specifics

• Brand: TOPWONDA
• Type: Drum Unit / Drum Cartridge
• Model: B600DR-1BK
• MPN: 00001590
• UPC: N/A
• Unit Quantity: 1
• Unit Type: Unit
• Compatible Model: B605, B615, B610, B600
• Features: High Yield, Consistent Print Quality, Long Service Life, Easy Replacement
• Color: Black
• Power Source: Printer-installed (no external power)
• Material: Plastic housing with internal drum assembly
• Department: Office
• Manufacturer Warranty: Yes
• MPN / Part Number: 101R00582
• Compatible Printer Models: Xerox VersaLink B600, B605, B610, B615
• Page Yield: Up to 60,000 pages
• Form Factor: Printer drum unit cartridge
• Package Weight: 3 lb 13 oz
• Package Dimensions: 14 in x 14 in x 8 in
• Perfect for: High-volume office printing, maintenance replacement, restoring sharp mono output
• Item Number: 00001590