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Form:
19’’ rack mountable 1U chassis
Dimensions:
1.7’’ (43.6 mm) H x 16.85’’(428mm) W x 27’’ (685.8mm) D
Weight:
11kg (24.2 Lb)
Ports: 36
Link Speed:
up to 7 Tb/s (EDR) aggregate data throughput
Interface type:
QSFP28 non-blocking
Mellanox SB7800:
Management Ports:
Dual 100/1000 Ethernet ports
RS232 port over DB9
USB port
DHCP
Familiar Industry Standard CLI
Management over IPv6
Management IP
SNMP v1,v2,v3
Web UI
Mellanox SB7890:
I2C (RJ45)
System reset button
QSFP28 connectors
Passive copper or active fiber cables
Optical modules
Mellanox SB7800:
Safety:
CB
cTUVus
CE
CU
Emissions:
CE
FCC
VCCI
ICES
RCM
Mellanox SB7890:
Safety:
U.S./Canada: cTUVus
EU: IEC60950
International: CB
Emissions:
USA: FCC, Class A
Canada: ICES, Class A
EU: EN55022, Class A
EU: EN55024, Class A
EU: EN61000-3-2, Class A
EU: EN61000-3-3, Class A
Japan: VCCI, Class A
EU: IEC 60068-2-64: Random Vibration
EU: IEC 60068-2-29: Shocks, Type I / II
EU: IEC 60068-2-32: Fall Test
Temperature:
Operating: 0ºC to 45ºC
Non-Operating: -40ºC to 70ºC
Altitude:
Operating -60 to 3200m
Acoustic:
ISO 7779
ETS 300 753
Others:
RoHS-6 compliant
Mellanox SB7800:
Humidity:
Operating: 10% to 85% non-condensing
Non-Operating/: 10% to 90% non-condensing
Mellanox SB7890:
Humidity:
Operating 5% to 95%
Mellanox SB7800:
On-board Subnet Manager supporting fabrics of up to 2k nodes
Unified Fabric Manager™ (UFM™) Agent
Per port status LED Link, Activity
System status LEDs: System, fans, power supplies
Port Error LED
Unit ID LED
Mellanox SB7800:
36 X EDR 100Gb/s ports in a 1U switch
7Tb/s aggregate switch throughput
Up to 7.02 billion messages-per-second
90ns switch latency
136W typical power consumption
Collective offloads (SHArP)
Mellanox SB7890:
36 X EDR 100Gb/s ports in a 1U switch
7Tb/s aggregate switch throughput
90ns switch latency
136W typical power consumption
Collective offloads (SHArP)
Mellanox SB7800:
1+1 redundant & hot-swappable power
N+1 redundant & hot-swappable fans
80 gold+ and energy star certified power supplies
Dual-core x86 CPU
Mellanox SB7890:
1+1 redundant & hot-swappable power
N+1 redundant & hot-swappable fans
80 gold+ and energy star certified power supplies
ATIS Weighted Power Consumption: 136W
Max Power Consumption (class 4): 281W
Dual redundant slots
Hot plug operation
Input range: 100 - 127 VAC, 200-240 VAC
Front-to-rear or rear-to-front cooling option
Hot-swappable fan unit
Mellanox SB7800:
Frequency: 50-60Hz, single phase AC, 4.5A, 2.9A
Mellanox SB7890:
Frequency: 50-60Hz, single phase AC
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Mellanox SB7800:
Compliant with IBTA 1.21 and 1.3
9 virtual lanes: 8 data + 1 management
256 to 4Kbyte MTU
Adaptive Routing
IB Router
4X48K entry linear forwarding database
Mellanox SB7890:
Compliant with IBTA 1.21 and 1.3
9 virtual lanes: 8 data + 1 management
256 to 4Kbyte MTU
Adaptive Routing
Congestion control
Port Mirroring
IB Router
4X48K entry linear forwarding database
The Mellanox SB7800 family of InfiniBand top-of-rack switches deliver high performance and port density with complete fabric management solutions. Take advantage of these opportunities:
Mellanox Switch IB-2™ InfiniBand EDR 100Gb/s Switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters.
SB7800 switches offer static routing, adaptive routing and advanced congestion management to ensure the maximum effective fabric bandwidth and eliminate congestion hot spots. They are optimized for industry-standard racks and leading scale-out computing solutions.
Mellanox switches use industry-standard InfiniBand technology to provide scalable fabric to power some of the largest and fastest high-performance computing systems and next-generation data centers. SB7800 switches offer:
Mellanox InfiniBand Smart Switch devices can provide up to 100Gb/s and full bidirectional bandwidth per port, thus enabling multiple subnets using InfiniBand.
SB7800 and SB7890 switch systems deliver 7.2Tb/s of non-blocking bandwidth with 90ns port-to-port latency at an excellent price. Get 36 ports at 100Gb/s per port and build clusters that can scale out to hundreds of nodes.
• InfiniBand switches deliver high bandwidth with low latency to get the highest server efficiency and application productivity, ideal for HPC applications.
• The Mellanox smart switch enables in-network computing through the Co-Design SHArP technology.
• Mellanox Unified Fabric Manager (UFM) ensures optimal cluster and data center performance with high availability and reliability.
The SB7800 provides in-network computing through Co-Design Scalable Hierarchical Aggregation Protocol (SHArP) technology which helps deliver high fabric performance of up to 7Tb/s of managed non-blocking bandwidth with 90ns port-to-port latency. The SB7800 provides up to 100Gb/s full bi-directional bandwidth per port making it an ideal choice for high-performance needs, such as storage, database and GPGPU clusters. SB7800 enables efficient computing with features such as static routing, adaptive routing and congestion control. These ensure the maximum effective fabric bandwidth by eliminating congestion hot spots. An onboard subnet manager enables simple, out-of-the-box fabric bring-up for up to 2000 nodes while MLNX-OS® software delivers management for firmware, power supplies, ports and other interfaces.
The SB7890 provides in-network computing through Co-Design Scalable Hierarchical Aggregation Protocol (SHArP) technology which helps deliver high fabric performance of up to 7Tb/s of non-blocking bandwidth with 90ns port-to-port latency. SB7800 provides up to 100Gb/s full bi-directional bandwidth per port. It’s an ideal high-performance choice for storage, database and GPGPU clusters.
Compliant to industry standard InfiniBand Architecture specifications
Our global team of network experts understands the complexities of IT ecosystems, including multi-vendor environments. We have the skillset and experience to not only quickly resolve performance issues but also transform your network to meet the demands of your business.
Dell network consultants provide expert guidance to help you optimize and transform the network environment for the demands of today’s multi-cloud infrastructures. Our deep infrastructure and application expertise combined with sophisticated network analysis toolsets address a wide range of network technology and process challenges.
Leverage the Dell ProDeploy Enterprise Suite to get your network installed and configured. Our experts can free your IT staff to focus on your core business, minimize downtime and give you the confidence that the job will be done right, the first time.
Gain access to ProSupport technical experts who can assist with your most complex networking challenges. The Dell ProSupport Enterprise Suite provides networking support around the clock and around the globe, helping your team maintain a high level of productivity.
Dell offers flexible training programs so your staff can build the right skills to successfully manage and utilize your network to its full potential. Through our personalized approach, your staff gets the exact training they need to improve productivity and adoption, decrease downtime, and reduce end-user support calls.
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