A 230MB 3.5-inch MO drive, the NEC PC-OD302R. I purchased this as a bulk item in Akihabara back then, but never used it and have kept it in storage. Power has been confirmed, but I haven't been able to verify its operation because I don't have the connection cable or MO media. Please consider this as junk and accept it with no claims and no returns. The only included accessory is the AC adapter. - Brand: NEC - Model: PC-OD302R - Capacity: 230MB - Size: 3.5 inch Thank you for looking.