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Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays
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Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays Overview
Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays is a high-performance SAN solution engineered for demanding enterprise data centers, virtualization environments, SMB backup operations, and media server applications. Leveraging dual controllers, four 4G 12GB/s host bus adapters, and four integrated cables, this system delivers reliable connectivity and scalable performance through its 12 drive bays that support both SATA HDD and SAS HDD configurations.
Designed with enterprise-grade features, the Dell MD3400 offers comprehensive RAID protection (supporting RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10) along with expansion capabilities, redundant power supply, and active cooling for continuous operation. Although detailed processor and memory specifications are documented in the vendor’s datasheet as “N/A,” the system’s integrated Fibre Channel networking and robust build make it an ideal choice for high-throughput storage, ensuring reliability and performance in mission-critical data environments.
What is the price of Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays?
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Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays Specifications
| Product Type | Storage System |
| Storage Type | SAN |
| Form Factor | Rackmount |
| Bay Count | 12-bay |
| Supported Drive Types | SATA HDD / SAS HDD |
| Hot-Swap Support | Yes |
| Max Supported Capacity | N/A |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | N/A |
| CPU Cores | N/A |
| Installed RAM | N/A |
| Max RAM Capacity | N/A |
| RAM Type | N/A |
| Network Ports | Fibre Channel |
| LAN Ports | N/A |
| USB Ports | N/A |
| Expansion Support | Yes |
| Cooling | Active |
| Power Supply | Redundant |
| Power Supply Wattage | N/A |
| Operating System | Custom OS |
| Snapshot Support | N/A |
| Cloud Sync Support | N/A |
| Virtualization Ready | Yes |
| ISCSI Support | No |
| Surveillance Support | N/A |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays Use Case
High-Density Virtualization Storage Acceleration
In a VMware vSphere environment supporting 100+ VMs, IT implements Dell MD3400 Controller*2 with 4G 12 GB/s HBAs*4, premium SAS cabling*4 and 12 drive bays to centralize VM datastores. This configuration delivers sub-5 ms latency, 40K+ IOPS, and non-disruptive controller failover, enabling 2× higher VM density and 30% faster provisioning. The outcome: streamlined resource allocation, predictable SLAs and optimized rack utilization for mission-critical virtual workloads.
Multi-Tenant Cloud Storage Consolidation
A managed service provider deploys two Dell MD3400 controllers with four 4 G 12 GB/s HBAs, four SAS cables and 12 hot-swappable bays to isolate storage for 10+ clients on a single platform. Role-based access and RAID-protected volumes ensure data segmentation and fault tolerance. Benefit: 50% reduction in rack space, unified management via Dell Storage Manager and guaranteed 99.99% uptime across tenants, boosting profitability and compliance readiness.
High-Throughput Backup and Disaster Recovery Target
An enterprise backup team integrates Dell MD3400 dual-controller arrays with 4 G 12 GB/s HBAs*4, cabling and 12 drive bays as deduplication and replication targets for Veeam and Commvault. Sustained 3 GB/s write speeds and hot-swap resilience shrink nightly backup windows from 8 to 3 hours. Fast RAID rebuilds and seamless controller failover deliver RPOs under 15 minutes and RTOs under 1 hour, ensuring rapid site recovery and regulatory compliance.
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Product Comparison Table
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| Bay Count | 12-bay | 24-bay | 24-bay | 12-bay | 24-bay |
| Cloud Sync Support | No | No | No | N/A | No |
| Cooling | Active | Active | Active | Active | Active |
| CPU Cores | N/A | N/A | N/A | N/A | N/A |
| CPU Type | Intel Xeon | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | N/A | N/A | N/A | N/A | N/A |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 4 GB | 4 GB | N/A | N/A | 8 GB |
| iSCSI Support | Yes | Yes | No | No | N/A |
| LAN Ports | N/A | N/A | N/A | N/A | N/A |
| Max RAM Capacity | 16 GB | 4 GB | N/A | N/A | N/A |
| Max Supported Capacity | N/A | 512 TB | N/A | N/A | N/A |
| Network Ports | N/A | N/A | N/A | Fibre Channel | Fibre Channel |
| Operating System | Custom OS | N/A | N/A | Custom OS | N/A |
| Power Supply | Redundant | Redundant | Single | Redundant | Redundant |
| Power Supply Wattage | N/A | N/A | N/A | N/A | N/A |
| Product Name | Dell MD3400 Dual-Controller, No hdd, 12 LFF, 12G SAS Cable, SAS HD connector, 600W RPS | Dell MD3420 Dual 4G Cache Controller, No hdd, 24 SFF, SAS HD connector, 600W RPS | Dell MD3420 Controller*1 4G 12GB/s HBA*1 Cable*1 24*Drive Bays | Dell MD3400 Controller*2 4G 12GB/s HBA*4 Cable*4 12*Drive Bays | Dell MD3420 Controller*2 4G 12GB/s HBA*2 Cable*2 24*Drive Bays |
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| RAM Type | DDR3 | N/A | N/A | N/A | N/A |
| Snapshot Support | Yes | No | No | N/A | No |
| Storage Type | SAN | SAN | SAN | SAN | SAN |
| Supported Drive Types | SATA HDD / SAS HDD | SAS HDD | SATA HDD / SAS HDD | SATA HDD / SAS HDD | SATA HDD / SAS HDD / SATA SSD |
| Surveillance Support | No | No | No | N/A | No |
| USB Ports | N/A | N/A | N/A | N/A | N/A |
| Use Case | Enterprise Data Center / SMB / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | SMB / Enterprise Data Center / Virtualization / Media Server |
| Virtualization Ready | Yes | Yes | No | Yes | Yes |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What components are included in the Dell MD3400 Controller Kit SKU?
A
The kit includes 2 Dell MD3400 controllers, 4 4Gbps Fibre Channel HBAs, 4 fibre cables, and a 12-drive bay enclosure.
Q
What performance can I expect from the Dell MD3400 storage array?
A
With dual controllers and 4-Gbps HBAs, the MD3400 delivers up to 1.6 GB/s throughput and supports up to 200,000 IOPS.
Q
Which drive types are compatible with the Dell MD3400?
A
The MD3400 supports 3.5″ SAS and SATA drives in 12 hot-swap bays, including 7200 RPM SATA and 10K/15K RPM SAS HDDs.
Q
How do I connect the Dell MD3400 to my server?
A
Use the included 4 4Gbps Fibre Channel cables to link each HBA port on the MD3400 controllers to your Fibre Channel switch or host bus adapters.
Q
Can I expand storage capacity on the Dell MD3400?
A
Yes. You can expand with up to seven Dell MD1200 or MD1220 expansion enclosures, adding 12 drives per enclosure.
Q
Which operating systems are supported by the Dell MD3400?
A
The MD3400 supports Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and Solaris.
Q
Does the Dell MD3400 support RAID protection?
A
Yes. It supports RAID 0, 1, 3, 5, 6, and 10, configurable across all drives for performance and redundancy.
Q
What management tools are available for the MD3400?
A
Dell’s Modular Disk Storage Manager provides GUI and CLI for configuration, monitoring, and firmware updates.
Q
Is hot-swap drive support available on the Dell MD3400?
A
Yes. All 12 bays support hot-swap drives, allowing you to replace or upgrade drives without downtime.
Q
What is the power consumption of the Dell MD3400 enclosure?
A
In typical operation, the MD3400 consumes approximately 300 W; peak power draw is under 500 W.
Q
What are the dimensions and weight of the MD3400 enclosure?
A
The 2U chassis measures 17.2″ W x 18.9″ D x 3.4″ H and weighs 40 lbs (18.1 kg) fully populated.
Q
How do I update firmware on the MD3400 controllers?
A
Use Dell Repository Manager or the MD Storage Manager GUI to upload and deploy firmware packages to both controllers.
Q
What warranty covers the Dell MD3400 Controller Kit?
A
It includes Dell’s 3-year limited hardware warranty with optional ProSupport for 24/7 rapid replacement.
Q
Can I mix SAS and SATA drives in the MD3400?
A
Yes. The MD3400 supports mixed SAS and SATA drive populations, but performance is governed by the slower SATA specs.
Q
What cooling and acoustics does the MD3400 offer?
A
Four front-to-rear fans provide efficient cooling, and sound levels are rated at 60 dBA under normal load.
Q
How do I monitor drive health on the Dell MD3400?
A
Drive health is monitored via MD Storage Manager or SNMP alerts, providing real-time status and predictive failure warnings.
