DS-300B-16 - Dell EMC DS-300B-16 | 16x 8Gb/s FC | 1U SAN Switch

Name: Dell EMC DS-300B-16 | 16x 8Gb/s FC | 1U SAN Switch
Brand: EMC
SKU: DS-300B-16

DS-300B-16 - Dell EMC DS-300B-16 | 16x 8Gb/s FC | 1U SAN Switch | US IT Hardware

Product overview

The Dell EMC Connectrix DS-300B is an entry-level 8Gb/s Fibre Channel switch designed for cost-effective SAN deployments and edge-to-core fabric environments. This 1U, 16-port model (scalable to 24 ports via Ports-on-Demand licensing) delivers 408Gb/s aggregate bandwidth with full line-speed switching at 8.50Gb/s full duplex. The switch features GoldenEye-2 ASIC architecture, auto-sensing port speeds (1/2/4/8Gb/s), and 700ns maximum fabric latency. It supports FC-PH, FC-PH-2, FC-PH-3, and FC-GS-2 standards with universal port types (E, F, M, FL, N). Management capabilities include Connectrix Manager software, EZSwitchSetup wizard, redundant Ethernet management, and comprehensive security features (SSL, SSH v2, LDAP, RADIUS, RBAC). With 195 BTU/hr maximum heat dissipation and 48W nominal power consumption, it operates efficiently in enterprise data centers. Ideal for organizations requiring reliable, scalable SAN infrastructure with minimal operational overhead.

408Gb/s aggregate bandwidth, 16 active 8Gb/s ports
700ns fabric latency with cut-through routing
Auto-sensing 1/2/4/8Gb/s speeds, universal port types
1U form factor, 48W nominal power consumption
Connectrix Manager + EZSwitchSetup deployment
SSL/SSH/LDAP/RADIUS security, RBAC access control

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

EMC Certifications
Manufacturer part #	DS-300B-16
Brand	EMC
Condition	New
Model	DS-300B
Media Types	4 Gb/s Long-Wavelength Laser (LWL); 4 Gb/s Extended Long-Wavelength Laser (ELWL)
Product Line	Connectrix B Series
Product Type	Fibre Channel Switch
Frame Buffers	700 dynamically allocated; 484 maximum per port
Class of Service	Class 2, Class 3, Class F (Interswitch Frames)
MAC Address Table	Supports fabric switches with dynamic port discovery

Compatible systems

DS-300B is a Fibre Channel fabric switch compatible with enterprise SAN environments; no OS support required (network infrastructure device)

Dell EMC Clariion
Model: Various
Form factor: Rack-mount cabinet
Generation: N/A
DS-300B can be deployed in Clariion and non-Clariion cabinet environments using DSBRLKT-B rail kit

Best for

Entry-Level SAN Deployments
Ideal for organizations building initial SAN infrastructure. The 16-port configuration with scalability to 24 ports via Ports-on-Demand licensing supports growing storage requirements without requiring complete hardware replacement.
Edge Switch Environments
Serves as an edge switch in core-to-edge SAN architectures. The 408Gb/s aggregate bandwidth and ISL trunking support (up to 68Gb/s per trunk) enable efficient fabric expansion and multi-tier deployments.
Cost-Optimized Storage Networks
Provides cost-effective foundation for SANs with 48W nominal power consumption and 195 BTU/hr heat dissipation, reducing operational expenses while maintaining enterprise-grade performance and reliability.
Mixed-Speed Fabric Integration
Auto-sensing 1/2/4/8Gb/s port speeds with speed matching enable seamless integration of legacy and modern storage infrastructure without performance degradation or compatibility issues.

Details

Shipping, warranty & returns

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EMC Enterprise Drives

Management Software	Connectrix Manager software for monitoring, reporting, and troubleshooting

Switch Architecture	GoldenEye-2 ASIC

Management Interface	Redundant Ethernet management; EZSwitchSetup wizard

Safety Certifications	UL 60950; CSA No. 60950 (Canada); IEC 60950 (Japan, International)

Fibre Channel Standards	FC-PH, FC-PH-2, FC-PH-3, FC-GS-2, FC-FLA, FC-FG, FC-SW3

Network & Communication

Data Traffic Types	Unicast, multicast (255 groups), and broadcast
Maximum Frame Size	2,112-byte payload
Aggregate Bandwidth	408 Gb/s (24 ports × 8.5 Gb/s × 2 full duplex)
Supported Port Speeds	1, 2, 4, and 8 Gbps with auto-sensing; speed matching between 2, 4, and 8 Gb/s ports
Line Speed Performance	Full line-speed switching at 2.125 Gb/s, 4.25 Gb/s, and 8.50 Gb/s full duplex
Maximum Fabric Latency	700 ns with no contention, cut-through routing at 8 Gb/s

Physical Characteristics

Depth	30.66 cm (12.07 in)
Width	42.88 cm (16.88 in)
Height	4.29 cm (1.69 in)
Weight	4.2 kg (9.3 lb) without SFP/SFP+ media
Rack Units	1U
Form Factor	1U, 19-inch EIA-compliant rack-mount
Enclosure Design	Non-port to port-side airflow; power from port side

Environmental

Airflow	Maximum 23 CFM (cubic feet per minute); nominal 18 CFM
CO2 Emissions	210 kg per year (with 16 ports at 0.42 kg/kWh); 1.09 kg per Gb/s per year
Operating Shock	20 G, 6 ms, half-sine
Operating Altitude	Up to 3,000 meters (9,842 feet)
Operating Humidity	10% to 85% non-condensing
Operating Temperature	0°C to 40°C (32°F to 104°F)
Non-Operating Humidity	10% to 95% non-condensing
Maximum Heat Dissipation	195 BTU/hr (24 ports)
Non-Operating Temperature	-25°C to 70°C (-13°F to 158°F)

Interface/Ports

Port Types	FL_Port, F_Port, M_Port (Mirror Port), E_Port; self-discovery based on switch type (U_Port); optional port type control
Port Configuration	16 ports (8Gb/s) active; scalable to 24 ports via Ports-on-Demand licensing

Frequently asked questions

What is the maximum number of ports on the DS-300B, and how does Ports-on-Demand licensing work?

The DS-300B supports up to 24 universal Fibre Channel ports maximum. The model ships with 16 active ports; additional ports (8 or 24 total) are activated via Ports-on-Demand software licenses. This allows organizations to scale capacity without hardware replacement, reducing capital expenditure.

Does the DS-300B support mixed-speed environments with legacy 2Gb/s and 4Gb/s devices?

Yes. The switch features auto-sensing port speeds (1/2/4/8Gb/s) and speed matching between different port speeds. This enables seamless integration of legacy 2Gb/s and 4Gb/s infrastructure with modern 8Gb/s devices without manual configuration or performance degradation.

What is the aggregate bandwidth, and how does it compare to port count?

Aggregate bandwidth is 408Gb/s (24 ports × 8.5Gb/s line rate × 2 full duplex). With 16 active ports, the DS-300B delivers approximately 272Gb/s. This full-duplex capacity ensures simultaneous bidirectional traffic without bottlenecks, supporting multiple concurrent storage operations.

How is the DS-300B managed, and what software tools are included?

Management is via Connectrix Manager software, which provides monitoring, reporting, and troubleshooting. The EZSwitchSetup wizard simplifies initial deployment. Access is available through 10/100 Ethernet, in-band Fibre Channel, serial port, or USB. Call-home integration enables proactive support.

What security features does the DS-300B provide for enterprise deployments?

Security includes SSL, SSH v2, HTTPS, LDAP, RADIUS, Role-Based Access Control (RBAC), and DHCHAP (between switches). These features ensure encrypted communications, centralized authentication, granular access control, and compliance with enterprise security policies.

What are the power consumption and cooling requirements?

Nominal power consumption is 48 watts; maximum is 57 watts with 24 ports at 8Gb/s. Heat dissipation is 195 BTU/hr maximum. Airflow is 18 CFM nominal, 23 CFM maximum. The 1U form factor with redundant cooling fits standard data center racks with minimal thermal impact.

Is the DS-300B suitable for core-to-edge SAN architectures?

Yes. The DS-300B serves as an edge switch in multi-tier fabrics. ISL trunking supports up to eight 8Gb/s ports per trunk (68Gb/s total), enabling efficient inter-switch connectivity. Dynamic Path Selection (DPS) optimizes traffic routing across the fabric for balanced performance.

Dell EMC DS-300B-16 | 16x 8Gb/s FC | 1U SAN Switch