Relative Performance of SCSI Disk Drives
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Relative Performance of SCSI Disk Drives |
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| Description of Test Methodology | Frequently Asked Questions | Glossary of Technical Terms |
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| Brand Family/Model |
Capacity in Gigabytes/ Interface Speed |
RPM/ Avg. Seek |
Rel. Perf. Rating(TM)
(Larger No.=Faster) At 3.5, 16, 62, 210 GB Database Sizes |
Link to Specs. |
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|---|---|---|---|---|---|---|---|
| Curtis Clipper Solid State Disk |
4.0 40 MB/s |
N/A 0.6 ms |
6352 | - | - | - | Specs. |
| Seagate Cheetah ST3146854LC |
146 Ultra320 SCSI, Wide, 320 MB/s |
15,000 3.5 ms |
2914 | 2789 | 2322 | - | Specs. |
| Seagate Cheetah ST336753LC |
36.7 Ultra320 SCSI, Wide, 320 MB/s |
15,000 3.6 ms |
2607 | 2417 | - | - | Specs. |
| Seagate Cheetah ST336607LC |
36.7 Ultra320 SCSI, Wide, 320 MB/s |
10,000 4.7 ms |
2351 | 2197 | - | - | Specs. |
| Seagate Cheetah ST318453LC |
18.4 Ultra320 SCSI, Wide, 320 MB/s |
15,000 3.6 ms |
2654 | 2305 | - | - | Specs. |
| Seagate Cheetah ST318203LC |
18.2 Ultra SCSI, Wide, 300 MB/s |
10,000 5.4 ms |
1732 | - | - | - | Specs. |
| Seagate Cheetah ST39251LC |
9 Ultra160 SCSI, Wide, 40 MB/s |
15,000 3.9 ms |
2137 | - | - | - | Specs. |
| Seagate Cheetah ST34502LW |
4.5 Ultra SCSI, Wide, LVD, 40 MB/s |
10,000 5.4 ms |
1509 | - | - | - | Specs. |
| Seagate Cheetah ST19101N |
9.1 GB UltraSCSI, Narrow, 20 MB/s |
10,000 8.5 ms |
956 | - | - | - | Specs. |
| Maxtor/Quantum Atlas II XP34550W |
4.55 GB SCSI-3, Wide, 40 MB/s |
7,200 8.2 ms |
947 | - | - | - | Specs. |
| Maxtor/Quantum Grand Prix XP34301S |
4.3 GB SCSI-3, Narrow, 20 MB/s |
7,200 9.0 ms |
654 | - | - | - | Specs. |
| Maxtor/Quantum Grand Prix XP34301W |
4.3 GB SCSI-3, Wide, 40 MB/s |
7,200 9.0 ms |
669 | - | - | - | Specs. |
| Seagate Barracuda ST34572N |
4.3 GB Ultra SCSI, Narrow, 20 MB/s |
7,200 9.6 ms |
725 | - | - | - | Specs. |
| Seagate Barracuda ST15150N |
4.29 GB SCSI, Narrow, 10 MB/s |
7,200 8.2 ms |
789 | - | - | - | Specs. |
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