NVIDIA Mellanox MSB7510-E Switch-IB EDR 100Gb/s 36-Port Leaf Blade




Price: €250.00
Condition: Refurbished
In stock
Description
NVIDIA Mellanox MSB7510-E Switch-IB EDR InfiniBand 36-Port Leaf Blade: This is a director-class leaf blade for the Mellanox CS7500 EDR InfiniBand chassis. The blade is built around the original Switch-IB ASIC and exposes 36 QSFP28 ports running at 100Gb/s per port. This is a chassis-internal leaf module that connects servers and storage into the chassis fabric, not a standalone 1U switch. This is a refurbished unit.
Engineering Context
The MSB7510-E plugs into the CS7500 director chassis as a leaf card. Each leaf provides 36 external QSFP28 ports for HCAs, storage, or downstream switches, and connects to spine blades through the chassis backplane to form a non-blocking fat-tree. The Switch-IB silicon supports adaptive routing and congestion control. The blade is RoHS R6 compliant.
Deployment & Use Cases
Adding port density to a CS7500 EDR director chassis. Replacing a failed leaf blade in an HPC or AI training fabric. Connecting ConnectX-4 EDR HCAs in compute nodes to a centralized director switch. Mixed compute and storage InfiniBand fabrics for Lustre, GPFS, or BeeGFS deployments.
Technical Specifications
- OEM: NVIDIA Mellanox
- Part Number: MSB7510-E
- Form Factor: Leaf blade for CS7500 chassis
- Switch ASIC: Switch-IB (first generation)
- Ports: 36 x QSFP28
- Per-Port Rate: 100Gb/s EDR InfiniBand
- Aggregate Bandwidth: 7.2Tb/s
- Protocol: InfiniBand EDR
- Compliance: RoHS R6
- Condition: Refurbished — Tested by T.E.S IT-SOLUTIONS
Compatibility & Hard Constraints
Designed for the Mellanox CS7500 EDR director chassis only. Will not operate as a standalone switch outside the chassis. Compatible with ConnectX-4 and ConnectX-5 EDR adapters and with Mellanox EDR DAC and AOC cabling. Uses the original Switch-IB ASIC, not Switch-IB 2; SHArP collective offload is not available on this generation. Negotiation down to FDR requires compatible cabling and HCA configuration.
Frequently Asked Questions (FAQ)
Q. What is the Data Rate of the MSB7510-E?
The data rate of the MSB7510-E is 100Gb/s.
Q. Is the MSB7510-E supplied new or refurbished, and who supplies it?
The MSB7510-E is supplied refurbished by T.E.S IT-SOLUTIONS, lab-tested before dispatch and shipped from EU stock with 1-3 business day handling. Full listing and current pricing at tes-itsolutions.com.
Why Choose T.E.S IT-SOLUTIONS
T.E.S IT-SOLUTIONS bench-tests every leaf blade for port link-up, fan operation, and management visibility before shipment. Handling time is 1-3 business days with global shipping and warranty.