Storage Capacity; Dd9500/Dd9800 Storage Capacity - Dell Data Domain DD9500 Hardware Overview And Installation Manual

Storage capacity

The table lists the capacities of the systems. Data Domain system internal indexes and
other product components use variable amounts of storage, depending on the type of
data and the sizes of files. If you send different data sets to otherwise identical
systems, one system may, over time, have room for more or less actual backup data
than another.
Note
Data Domain system commands compute and display amounts of disk space or data as
decimal multiples of certain powers of two (2
GiB of disk space = 7 x 2
process as Base 2 calculation.
Table 10 DD9500/DD9800 storage capacity
System/ Internal Disks
Installed
Memory
DD9500 2.5 in.; 4 x 400
(3 SAS I/O GB SATA SSD
modules) No User Data
256 GB
DD9500 2.5 in.; 4 x 400
(3 SAS I/O GB SATA SSD
modules) No User Data
512 GB
DD9500 with DD 2.5 in.; 4 x 400
Cloud Tier GB SATA SSD
software No User Data
(4 SAS I/O
modules)
512 GB
DD9500 with 2.5 in.; 4 x 400
Extended GB SATA SSD
Retention (ER) No User Data
software
(4 SAS I/O
modules)
512 GB
DD9800 2.5 in.; 4 x 400
(3 SAS I/O GB SATA SSD
modules) No User Data
256 GB
10
, 2
30
bytes = 7 x 1,073,741,824 bytes. Data Domain refers to this
Raw Storage
(Base 10)
540 TB
(external)
1,080 TB
(external)
3,240 TB
(external)
2,160 TB
(external)
630 TB
(external)
Hardware Overview
20 30
, 2 , and so forth). For example, 7
Data Storage Data Storage
Space (Base 2 Space (Base
Calculation) 10
Calculation)
392.9 TiB 432 TB
786.8 TiB 864 TB
2360.4 TiB 2592 TB
1573.6 TiB 1728 TB
457.8 TiB 504 TB

Storage capacity

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