3U, up to 15 drives, 3 Gbit/s SAS or SATA. Uses the PERC 5/e and 6/e as its RAID controller. This unit is no longer available directly from Dell.
MD1120
2U, up to 24 drives, 3 Gbit/s SAS. Uses the PERC 6/e as its RAID controller.
MD1200
2U, up to 12 drives, 6 Gbit/s SAS. Uses the PERC H810 as its RAID controller.
MD1220
2U up to 24 drives, 6 Gbit/s SAS.
MD1280
5U, up to 84 drives, 6 Gbit/s SAS. It can hold 672 TB raw when fully populated with 8 TB hard drives.
MD1400 and MD1420
The MD1400 and MD1420 are identical units except that the 1400 holds 12 drives while the 1420 holds 24. 2U, 12 Gbit/s Mini-SAS. Uses PERC9 series controllers. The MD1400 supports up to 12 drives in a single chassis, while the 1420 supports 20 drives. The 1400 can be either 3.5" or 2.5" drives while the 1420 can only take 2.5". Up to eight of these enclosures can be connected to a single PowerEdge server.
MD3000
This unit is no longer sold directly by Dell. It supports being connected up to four PowerEdge servers simultaneously via dedicated iSCSI gigabit ethernet ports, as well as running as network attached storage via two other gigabit ethernet ports which allows it to support up to 16 Linux or Windows servers. The dual redundant on-board hardware RAID controllers have 512 megabytes of cache RAM. It would accept up to 15 3.5" SAS drives, and had dual power supplies. It also could serve as a controller for up to two MD1000 units, resulting in a total drive count of 45. 3 Gbit/s SAS or SATA.
MD3060e
4U, up to 60 drives, 6 Gbit/s SAS.
MD3200
Has 4x 6Gbit/s SAS ports and is 2U with 12 3.5" drives.
Released in 2010
MD3220
Has 4x 6Gbit/s SAS ports, is 2U, with 24 2.5" drives.
MD3400
2U, 12 Gbit/s, 12 drives.
MD3420
2U, 12 Gbit/s, 24 drives.
MD3460
Holds up to 60 drives. Optional features include snapshots, snapshots plusvirtual disk copy, firmware upgrade to increase array performance, remote replication, and SSD cache.
Includes the PowerVault MD 3200i, 3400, 3420, 3460 for 1 Gb iSCSI, MD 3800I, 3820I, and 3860I for 10 Gb iSCSI, and the MD 3800f, 3820f, and 3860f for fibre channel.
TL2000 - Uses the same chassis build as the IBM TS3100. Components, including drives in many cases, can be interchanged between the two models, including the TL4000.
TL4000 - Uses the same chassis build as the IBM TS3200. Components, including drives in many cases, can be interchanged between the two models, including the TL2000.
