HDD sas-IBM 2.5” 300GB 10k 90Y8881 6gb/s 300GB 10k RPM 2.5″ SAS-6Gb/s hdd. The IBM 90Y8881 model internal hard drive has a 2.5 inch form factor and a 6Gb/s external data transfer rate. It has a spindle speed of up to 10000 rpm and a 300 GB capacity. This SFF drive uses a 6Gb/s SAS (serial attached SCSI) interface and comes enclosed in a hot-swap tray along with a 1 year warranty. Contact us with any questions or to verify this model’s compatibility with your current server or storage array.