Drive Bracket 5.25" CD Drive Mounting Brackets / Rails for IBM System x3500 M4 BKT-525-xxx Features: Description: 5.25" CD Drive Mounting Brackets / Rails Manufacturer: Not Specified Brand or Distributor: IBM SKU# 200326a Weight: 0.8 oz (estimated shipping weight 3 oz) Condition: Used, may with signs of cosmetic wear and signs of use. Packaging: Non-retail packaging, in unprinted box or plastic bag. For use with or pulled from: (for reference only) Pulled from IBM System x3500 M4 Server Computer.