Reference Guide

External drive capacity
The capacity values listed in the following tables represent the additional storage capacity in the external
drives available when you add the supported expansion shelf enclosures to a DR Series system appliance.
Additional data storage can be added using the expansion shelf enclosures in the following capacities. For
more information on the expansion shelf enclosures, see the topic “Expansion Unit Limits” in this
document.
Table 3. External Drive Capacity and Available Physical Capacity for DR4300e, DR4300, DR6300
DR Series System
Drive Capacity
Available Physical
Capacity (Decimal)
Available Physical
Capacity (Binary)
Total Logical
Capacity @ 15:1
Savings Ratios
(Decimal)
Total Logical
Capacity @ 15:1
Savings Ratios
(Binary)
1 TB (DR4300e
only)
9 TB 8.18 TiB 135 TB 122.7 TiB
2 TB 18 TB 16.37 TiB 270 TiB 245.55 TB
4 TB (DR4300
and DR6300 only)
36 TB 32.74 TiB 540 TB 491.1 TiB
6 TB (DR6300
only)
54 TB 49.11 TiB 810 TB 736.65 TiB
8 TB (DR6300
only)
72 TB 65.48 TiB 1080 TB 982.2 TiB
Table 4. External Drive Capacity and Available Physical Capacity for DR4000, DR4100, DR6000
DR Series System
Drive Capacity
Available Physical
Capacity (Decimal)
Available Physical
Capacity (Binary)
Total Logical
Capacity @ 15:1
Savings Ratios
(Decimal)
Total Logical
Capacity @ 15:1
Savings Ratios
(Binary)
1 TB 9 TB 8.18 TiB 135 TB 122.7 TiB
2 TB 18 TB 16.37 TiB 270 TB 245.55 TiB
3 TB 27 TB 24.56 TiB 405 TB 368.4 TiB
4 TB (DR6000
only)
36 TB 32.75 TiB 540 TB 491.25 TiB
6 TB (DR6000
only)
54 TB 49.13 TiB 810 TB 736.95 TiB
Supported hardware for DR series system appliances
This section lists the hardware supported by the physical system on which the DR Series software is
installed. Where applicable, firmware and driver versions are also listed.
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