Mellanox SB7890 36-port Non-blocking Externally Managed EDR 100Gb/s InfiniBand Switch - Part ID: MSB7890-ES2R
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SKU: MSB7890-ES2R
Switch-IB-2 based EDR InfiniBand 1U Switch, 36 QSFP28 ports, 2 Power Supplies (AC), unmanaged, standard depth, C2P airflow, Rail Kit, RoHS6 More details... |
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Mellanox SB7890 36-port Non-blocking Externally Managed EDR 100Gb/s InfiniBand Switch - Part ID: MSB7890-ES2R
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Product Details
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SB7890 36-port Non-blocking Externally Managed EDR 100Gb/s InfiniBand Switch
Built with Mellanoxs latest Switch-IB 2 InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. The SB7890 provides up to thirty-six 100Gb/s full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters.
SB7890 is the worlds first smart network switch, designed to enable in-network computing through the Co-Design Scalable Hierarchical Aggregation Protocol (SHArP) technology. The Co-Design architecture enables the usage of all active data center devices to accelerate the communications frameworks, resulting in order of magnitude applications performance improvements.
SB7890 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.
The SB7890 switch has best-in-class design to support low power consumption. ATIS weighted power consumption is 122W for a fully-populated switch. Power is further reduced if not all ports are used or if partially utilized.
Key Features
Performance 36 X EDR 100Gb/s ports in a 1U switch 7Tb/s aggregate switch throughput 90ns switch latency 122W typical power consumption
Optimized Design 1+1 redundant & hot-swappable power N+1 redundant & hot-swappable fans 80 gold+ and energy star certified power supplies
Advanced Design Adaptive routing InfiniBand Router* Collective offloads (SHArP)
* Available in future release
Benefits Industry-leading switch platform in performance, power, and density Designed for energy and cost savings Collective communication acceleration Quick and easy setup and management Maximizes performance by removing fabric congestions Backward compatible to FDR technology
Technical Specifications
INFINIBAND SWITCH 19 rack mountable chassis, 1U with redundant power supplies and fan units 36 QSFP non blocking ports with aggregate throughput up to 7 Tb/s (EDR)
SWITCH SPECIFICATIONS 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 data base
MANAGEMENT PORTS - I2C (RJ45) - System reset button
CONNECTORS AND CABLING QSFP28 connectors Passive copper or active fiber cables Optical modules
INDICATORS Per port status LED Link, Activity System status LEDs: System, fans, power supplies Port Error LED Unit ID LED
PHYSICAL CHARACTERISTICS Dimensions: 1.7 (43.6 mm) H x 16.85 (428mm) W x 27 (685.8mm) D Weight: 11kg (24.2lbs)
POWER SUPPLY Dual redundant slots Hot plug operation Input range: 100 - 127 VAC, 200-240VAC Frequency: 50-60 Hz, single phase AC, 4.5A, 2.9A
POWER CONSUMPTION - Typical Power with Passive Cables (ATIS): 122W
COOLING Front-to-rear or rear-to-front cooling option Hot-swappable fan unit
OPERATING CONDITIONS Temperature: Operating 0บC to 45บC Humidity: Operating 10% to 85% non condensing Altitude: Operating -60 to 3200m
OTHERS RoHS-6 compliant Rack-mountable, 1U 1-year warranty
*Available in future release **P2C is connector side outlet, C2P is connector side inlet.
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