Dell PowerProtect DD Data Domain DD6300

Name: Dell PowerProtect DD Data Domain DD6300
Brand: Dell

End of saleStorage2U appliance

The Dell EMC Data Domain DD6300 is a versatile 2U backup storage appliance featuring internal drive bays and external expansion shelf support. Delivering up to 24 TB/hr throughput and scaling up to 178TB raw capacity, the DD6300 provided mid-sized enterprises with high data reduction efficiency, cyber vaulting, and native cloud tiering in an economical footprint.

Also written as: EMC Data Domain DD6300, Dell EMC DD6300, DD6300 All-in-One Appliance

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Specifications

Brand	Dell
Family	PowerProtect DD
Form factor	2U appliance
Released	Oct 2016
End of sale	Jan 2021
End of support	Jan 2026
Cpu platform	Single or Dual Intel Xeon E5-2600 v4 processor
Memory max (GB)	64
Raw capacity	Up to 178TB raw usable capacity across internal drives and expansion shelves
Ingest throughput	Up to 24 TB/hr with DD Boost
Network onboard	4-port 1GbE Base-T embedded; optional 10GbE SFP+ or 16Gb FC PCIe modules
Power supply	Dual redundant hot-plug 750W AC power supplies

Generations

Previous generation: Dell PowerProtect DD Data Domain DD4200
Next generation: Dell PowerProtect DD6400

Compatible parts

HBAs

540-BCMT Dell QLogic 2772 Dual Port 32Gb Fibre Channel PCIe Adapter
540-BCMU Dell Emulex LPe35002 Dual Port 32Gb Fibre Channel PCIe Adapter

Transceivers

407-BCBF Dell 25GbE SFP28 SR Optical Transceiver (850nm, 100m MMF)

Rail kits

770-BCKW Dell ReadyRails II Sliding Rails for 2U PowerEdge Servers (B6)

Drive caddies

DXD9H Dell 2.5-inch Gen14/Gen15/Gen16 Hot-Plug Drive Caddy Tray (SFF)

SSDs

400-AZPZ Dell 1.92TB SAS Read Intensive 12Gb/s 2.5-inch Hot-Plug SSD

Works together

How the Dell PowerProtect DD Data Domain DD6300 connects to servers, storage and the network: 2 ways, with the parts and products on each path.

Fibre Channel SAN iSCSI and NVMe/TCP over Ethernet

Fibre Channel SAN

Serverwith an FC HBAFC switchtwo fabrics, A and BStorage arrayFC host ports

Match the speed: 16Gb and 32Gb FC HBAs, switches and array ports work together, and each generation also runs one or two speeds below its own (a 32Gb port runs at 16Gb and 8Gb).

Servers

Adapters for the server

540-BBUU Dell Emulex LPe31002 Dual Port 16Gb Fibre Channel Host Bus Adapter
540-BBUV Dell QLogic 2692 Dual Port 16Gb Fibre Channel Host Bus Adapter
540-BCMS Dell QLogic 2770 Single Port 32Gb Fibre Channel PCIe Adapter
540-BCMT Dell QLogic 2772 Dual Port 32Gb Fibre Channel PCIe Adapter

Switches

Dell Connectrix MDS-9718 26U director chassis
Dell Connectrix DS-6620B 1U rack
Dell Connectrix MP-7840B 2U switch
Dell PowerSwitch S4148U-ON 1U switch

Optics

407-BBOG Dell 16Gb Short Wave SFP+ Fibre Channel Optical Transceiver
407-BCBI Dell 32Gb Short Wave SFP28 Fibre Channel Optical Transceiver
57-1000262-01 Brocade 16G FC SFP+ ELWL 25 km

Fibre Channel SAN: how it fits together

iSCSI and NVMe/TCP over Ethernet

Server10/25/100GbE NICEthernet switchstorage VLAN, two switchesStorage arrayiSCSI or NVMe/TCP ports

Keep the speed the same at all three points: a 25GbE server, a 25GbE switch port and a 25GbE array port. Mixed speeds work but the slowest link sets the pace.

Servers

Adapters for the server

540-BBGN Dell Broadcom 57412 Dual Port 10GbE SFP+ PCIe Adapter
540-BBGO Dell Broadcom 57416 Dual Port 10GBASE-T RJ45 PCIe Adapter
540-BBGP Dell Broadcom 57416 Dual Port 10GBASE-T RJ45 OCP 3.0 Adapter
540-BBGY Dell Broadcom 57414 Dual Port 10/25GbE SFP28 PCIe Low Profile Network Adapter

Switches

Optics

407-BBOU Dell 10GbE SFP+ SR Optical Transceiver (850nm, 300m MMF)
407-BCBF Dell 25GbE SFP28 SR Optical Transceiver (850nm, 100m MMF)
SFP-10G-LR-AR Arista 10GBASE-LR SFP+ Optical Transceiver Module

iSCSI and NVMe/TCP over Ethernet: how it fits together

Plan and size it

Draw this setup in the topology planner mrplanb.com
Add up rack power and space rack-density.com
Virtualization storage Ledger: scored storage platforms mrplanb.com
SAN transport and NVMe over FC for backup mrplanb.com
Dell E-Lab Navigator (Dell interoperability) dell.com

Check compatibility with Dell

Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Dell has tested with the Dell PowerProtect DD Data Domain DD6300.

Compatibility Dell E-Lab Navigator (storage and SAN interoperability) (free vendor sign-in)
Support Dell Support: drivers, manuals and service tag lookup

Equivalent models from other brands

Buying a used Data Domain DD6300: what to check

Confirm base drive population and SAS shelf connectivity, verify iDRAC remote management access, check electronic license validity, and test dual 750W power supplies.

FAQ

Does the DD6300 have internal storage drives?

Yes, unlike higher-end models, the DD6300 controller houses internal SAS drives for its base storage tier.

Can the DD6300 replicate to cloud-based Virtual Edition (DDVE)?

Yes, native DD Replicator seamlessly sends deduplicated backups to DDVE instances running in AWS, Azure, or Google Cloud.

Buying or selling Data Domain DD6300?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

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Sources

Dell EMC Data Domain DD6300 Spec Sheet, checked 2026-10-27