Unity XT 380F

380F/380

480F/480

680F/680

880F/880

Min/Max Drive Count

Min. 6 SSDs or 10 HDDs /
Max. 500

Min. 6 SSDs or 10 HDDs /
Max. 750

Min. 6 SSDs or 10 HDDs /
Max. 1000

Min. 6 SSDs or 10 HDDs /
Max. 1500

Array Enclosure

A 2U Disk Processor Enclosure (DPE) with twenty-five 2.5” drives

Drive Enclosure (DAE -
Disk Array Enclosure)

All-Flash (F) models support 2.5” drives in the 2U twenty-five drive tray.
Hybrid models support 2.5“drives in 2U twenty-five drive and 3.5” drives in 3U fifteen drive trays.

Standby Power System

Dell Unity systems are powered by 2 power supplies (PS) per DPE/DAE. Each power supply can provide power to
the entire module if the peer PS has been removed or is faulted. DPE power during a power failure is provided by a
Battery Back Up (BBU) module. BBU is located within the SP enclosure and provides power to a single module
(power zone)

RAID Options

1/0, 5, 6

CPU per Array

2 x Intel CPUs, 12 cores
per Array, 1.7GHz

2 x dual-socket Intel
CPUs, 32 cores per Array,
1.8GHz

2 x dual-socket Intel
CPUs, 48 cores per Array,
2.1GHz

2 x dual-socket Intel CPUs
64 cores per Array,
2.1GHz

System Memory/Cache
per Array

128 GB

192 GB

384 GB

768 GB

Max FAST Cache per
Array*

Up to 800 GBs

Up to 1.2 TBs

Up to 3.2 TBs

Up to 6.0TBs

Total CacheA

Up to 928 GBs

Up to 1.39 TBs

Up to 3.58 TBs

Up to 6.76 TBs

Max Mezzanine cards per
ArrayB

NA

2

2

2

Max IO Modules per
ArrayC

4

4

4

4

Embedded SAS IO Ports
per Array

4 x 4 lane 12Gb/s SAS
ports for BE (back end)
Connection

4 x 4 lane 12Gb/s SAS
ports for BE Connection

4 x 4 lane 12Gb/s SAS
ports for BE Connection

4 x 4 lane 12Gb/s SAS
ports for BE Connection

Optional SAS IO ports per
Array

NA

8 x 4 lane or 4 x 8 lane
12Gb/s SAS ports (for BE
Connection)

8 x 4 lane or 4 x 8 lane
12Gb/s SAS ports (for BE
Connection)

8 x 4 lane or 4 x 8 lane
12Gb/s SAS ports (for BE
Connection)

Base 12 Gb/s SAS BE
Buses per Array

2 x 4 Lane

2 x 4 Lane

2 x 4 Lane

2 x 4 Lane

Max 12 Gb/s SAS BE
Buses per Array

2 x 4 Lane

6 x 4 Lane; or 2 x 4 lane and 2 x 8 lane

6 x 4 Lane; or 2 x 4 lane and 2 x 8 lane

6 x 4 Lane; or 2 x and 2 x 8 lane4 lane

Max FE (front end) Total
Ports per Array (all types)

20

24

24

24

Max Initiators per Array

1,024

2,048

2,048

4,096

Max FC Ports per Array

20

16

16

16

Embedded 10GbaseT
Ports per Array

NA

NA

NA

NA

Embedded CNA ports per
Array

4 ports: 8/16 Gb FCD,
10Gb IP/iSCSI, or 1Gb
RJ45

NA

NA

NA

1 Gbase-T/iSCSI Max
Total Ports per Array

20

24

24

24

10/25 GbE/iSCSI Max
Total Ports per Array

20 – 10GbE
16 – 25GbE

24

24

24

Max Raw CapacityE

2.4 PBs

4.0 PBs

8.0 PBs

16.0 PBs

Max SAN Hosts

512

1,024

1,024

2,048

Max Number of Pools

20

30

40

100

Max Number of LUNs per
Array

1,000

1,500

2,000

6,000

Max LUN Size

256 TB

256 TB

256 TB

256 TB

Max File Systems per
Array

1000

1500

2000

4000

Max File System Size

256 TB

256 TB

256 TB

256 TB

Max attached snapshots
per Array (Block)

1000

1500