Warranty exchange for 30 days. 328942-B21 COMPAQ 9GB NON-PLUG 328942-b21$69.00 142672-B21 COMPAQ 9.1GB ULTRA3 142672-B21$95.00 313706-B21 COMPAQ 9gb Pluggable 313706-b21$45.00 336357-B21 COMPAQ 9.1GB 10K SCSI HARD DRIVE 336357-B21$37.95 123065-B21 COMPAQ 9.1GB PLUGGABLE HARD DRIVE 123065-B21$55.00 328939-B22 COMPAQ 9.1GB Pluggable 328939-b22$79.95 142671-B22 COMPAQ 9.1GB Pluggable 142671-b22$85.00 142671-B21 COMPAQ 9.1GB PLUGGABLE HARD DRIVE 142671-B21$89.95 386536-001 COMPAQ 9.1GB PLUGGABLE HARD DRIVE 386536-001$50.00 152188-001 COMPAQ 9.1GB 10K PLUGGABLE 152188-001$98.50 380588-001 COMPAQ 9.1GB 10K 380588-001$95.00 388211-001 COMPAQ 9GB PLUGGABLE 388211-001$70.00 176493-001 COMPAQ 9.1GB 10K HOT/SWAP 176493-001$95.00 336381-001 COMPAQ 9.1GB 10K PLUGGABLE HARD DRIVE 336381-001$30.00 313715-001 COMPAQ 9.1GB 1" PLUGGABLE 313715-001$25.00 328939-B21 COMPAQ 9.1GB ULTRA2 HOT/SWAP 328939-B21$69.95 104665-001 COMPAQ 9GB 7200RPM PLUGGABLE 104665-001$79.95 123065-B22 COMPAQ 9.1GB 7200RPM PLUGGABLE 123065-B22$39.95 175552-001 COMPAQ 9.1GB 7200RPM PLUGGABLE 175552-001$39.95 207533-001 COMPAQ 9GB 10K SCSI SCA HARD DRIVE 207533-001$90.00