Sun Enterprise 420R Disk Options | Sun 420R
- X5234A (540-3881) - Disk Assembly with bracket, and 9GB disk
- X5237A (540-4177) - Disk Assembly with bracket, and 18GB disk
- X5242A (540-4521) - Disk Assembly with bracket, and 36GB disk
- 390-0059 (390-0059) - Fujitsu MAJ3364MC (36.4 GB - 10000 RPM)