MCS7520 - Nvidia CS7520 Mellanox EDR InfiniBand Chassis, 8x Fans, 4x PSU, 216 Port - Refurb'd
Manufacturer: Nvidia
Manufacturer Ordering Part #: MCS7520
Condition: REFURBISHED
Availability: End OF Life - Stock May Be Limited
Last Day of Support: October 31, 2023
Replacement: MCS8500
Nvidia Mellanox EDR InfiniBand Director Switch Chassis - 216 Ports, 43Tb/s - includes 8 fans and 4 power supplies (N+N) - 12U tall switch, but requires an extra 1U to install the shelf
The Mellanox CS7520 switch system provides high performing fabric solution by delivering high bandwidth and low latency to enterprise data centers (EDC), high-performance computing (HPC) and embedded environments. Networks built with the CS7520 system can carry converged traffic with the combination of assured bandwidth and granular quality of service. Built with Mellanox's 6th and 7th generation of Switch-IB and Switch-IB 2 switch devices, CS7520 systems provide up to 100Gb/s full bidirectional bandwidth per port. With up to 216 ports in a 12U rack space.
Power and Environmental Specifications
Input Voltage: 180-240 VAC 50-60 Hz
Total Power Consumption EDR (Typical): Passive: 3833W | Optical: 4798W (includes QSFP at 3.5W)
Total Power Consumption EDR (Maximum): Passive: 3957W | Optical: 4922W (includes QSFP at 3.5W)
Max Heat Output: 16794.56 BTUs/hr
Temperature: Operating: 0° to 40°C | Non-operating: -40° to 70°C
Humidity: Operating: 10%-85% non-condensing
Protocol Support
Speed Protocol: InfiniBand: Auto-negotiation of 100Gb/s, 56Gb/s,40Gb/s, 20Gb/s, and 10Gb/s
Management: MLNX-OS and baseboard, performance, and device management agents for full InfiniBand in-band management
Data Rate: 100Gb/s per port
QoS: 8 InfiniBand virtual lanes for all ports
Regulatory Compliance / Safety: CB, CE, cTUVus, CU
Regulatroy Compliance / EMC (Emissions): CE. FCC, ICES, RCM, VCCI
Switching Performance/Capacity
Switching capacity: 43 Tb/s
Switching performance: Simultaneous wire-speed any port to any port
Addressing: 48K unicast addresses max. per subnet and 15.5K multicast addresses per subnet
Leafs: Up to 6 leafs; 36-ports each
Spines: Up to 6 spine boards. All spines are needed for full bi-sectional configuration
Management modules: 2 available, 1 required for operation
Management CPU: x86
Power supplies: 4 power supplies standard
Leaf and management module fans: 8
Spine fan modules: 12
Physical Specifications
Size: 21" x 19" x 30" inches (The shelf adds 44.45 mm to the height)
Mounting: 19” Rack mount
# Of Spines Supported: 6
# Of Leafs Supported: 6
Weight: 97.2 kg (214.3 lb.) empty configuration (no leafs, spines, or management modules) | 155.3 kg (342.4 lb.) full configuration | 236 kg (520.3 lb.) shipped configuration
Accessory Weight: Rail kit: 10 kg (22 lb.) | Cable supporter (6 shelves): 3.33 kg (7.3 lb.) | Cable management: 1.66 kg (3.7 lb.)
Center of Gravity: CoGh: 246 mm (from base of chassis) | CoGw: 241.3 mm (from left side surface as one faces the spine side) | CoGd: 359.19 mm (from spine side surface)
Total Max. Airflow: 22.65 M3/min (800 CFM)
SerDes Speeds: 10Gb/s, 20Gb/s, 40Gb/s, 56Gb/s, 100Gb/s per port
Connector Types: QSFP28
