Dell PowerVault MD1220 Teknik El Kitabı - Sayfa 3
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1 Product Comparison
1.1 Overview
Evolution of Dell™ PowerVault™ DAS portfolio with the introduction of 6Gb/s SAS (SAS 2.0) in our
JBOD arrays. These arrays will connect to Dell™ PowerEdge™ 11G servers using the Dell™
PowerEdge™ RAID (PERC) H800 Host-RAID Adapter. The MD1200 is follow-on to the MD1000, and
the MD1220 is follow-on to the MD1120.
Table 1
shows a comparison between these versions.
Table 1.
Comparison of MD1220 and MD1200 to previous MD1120 and MD1000
Feature/Spec
Rack Units
Slot Form
Factor
Slots
Interface
Host-RAID
Adapter
EMM
Power
Supply/Fan
Module
HDD Support
SSD Support**
Storage
Management
(min rev)
RAID Levels
2 New Features
The PowerVault™ MD1200 and MD1220 offer the following new features:
•
6Gb/s SAS (SAS 2.0)
Double the throughput performance
o
Self Encrypting Drives (SED)
o
•
PERC H800 Host-RAID adapter
Increased IOPs performance
o
•
Increased Density of the 3.5" (MD1200) enclosure (12 drive 2U)
** Available in Q3 2010
NEW
MD1120
MD1220
2U
2.5 inch
2.5 inch
24
6Gb (SAS 2.0)
PERC H800
PERC 6/E
Dual
Dual auto-
sensing
2.5 inch SAS
2.5 inch SAS
HDD
**2.5 inch SAS
SSD
Open Manage
Open Manage
(6.2)
0, 1, 5, 6, 10,
0, 1, 5, 6, 10,
50, 60
NEW
MD1200
2U
2U
3.5 inch
24
12
3Gb
6Gb (SAS 2.0)
PERC H800
Dual
Dual
Dual auto-
Dual
sensing
3.5 inch SAS
HDD
HDD
**2.5 inch SAS
HDD
**2.5 inch SAS
N/A
SSD
Open Manage
(6.2)
(5.4)
0, 1, 5, 6, 10,
50, 60
50, 60
MD1000
3U
3.5 inch
15
3Gb
PERC 6/E
PERC5/E
Dual
Dual
3.5 inch SAS
HDD
3.5 inch SATA
HDD
N/A
Open Manage
(4.5.1)
0, 1, 5, 6, 10,
50, 60
3