What is the difference between the MFS1S50-H005E and MFS1S50-H005V?

Both are 5m 200G-to-2x100G AOC splitters. The H005E has an LSZH (Low Smoke Zero Halogen) jacket for environments with strict fire safety codes, while the H005V uses a standard PVC jacket.

Can I use the MFS1S50-H005E for both InfiniBand and Ethernet?

Yes. This cable supports both 200Gb/s InfiniBand HDR and 200GbE Ethernet environments with 2x100G port splitting, provided the switch port supports the relevant protocol.

Is this a passive or active cable?

This is an Active Optical Cable (AOC) with electrical-to-optical conversion in the connector heads. It requires power from the switch port to operate and enables longer reach than passive copper.

NVIDIA Mellanox MFS1S50-H005E 200Gb/s to 2x100Gb/s QSFP56 Active Optical Splitter Cable, 5m LSZH: This is a 5-meter active optical cable (AOC) that splits a single 200Gb/s QSFP56 port into two 100Gb/s (HDR100) QSFP56 endpoints. The cable uses VCSEL optics over multi-mode fiber and features a Low Smoke Zero Halogen (LSZH) jacket for data centers with strict fire safety requirements. This is a fixed-length integrated assembly, not a transceiver with a detachable patch cord. This is a refurbished unit.

Engineering Context

The MFS1S50-H005E doubles the usable port count of a Quantum HDR switch by splitting each 200G port into two HDR100 connections. At 5 meters, this optical solution overcomes passive copper DAC limitations while maintaining signal integrity and complete EMI immunity. Each QSFP56 connector includes an integrated EEPROM for real-time diagnostic monitoring. The LSZH jacket differentiates this from the H005V variant, meeting European and high-tier data center fire safety standards for minimal smoke and zero toxic halogen emissions.

Deployment & Use Cases

Connecting Quantum HDR switches to ConnectX-6 HDR100 adapters across adjacent racks. Doubling switch port density by splitting 200G QSFP56 ports into two HDR100 endpoints. AI/ML training clusters requiring inter-rack 200G/100G connectivity. Safety-critical environments requiring LSZH-rated cabling for fire code compliance.

Technical Specifications

OEM: NVIDIA Mellanox
Part Number: MFS1S50-H005E
Form Factor: QSFP56 to 2x QSFP56 (Splitter)
Data Rate: 200Gb/s to 2x 100Gb/s (HDR to 2x HDR100)
Cable Type: Active Optical Cable (AOC) Splitter
Length: 5m
Jacket: LSZH (Low Smoke Zero Halogen)
Protocol: InfiniBand HDR / 200GbE
Power: <5W (source) / <3.5W (endpoints)
Condition: Refurbished — Tested by T.E.S IT-SOLUTIONS

Compatibility & Hard Constraints

QSFP56 ports required on all three connectors. Not compatible with QSFP28, QSFP-DD, or OSFP ports. Requires 50G PAM4 lane capability — not compatible with legacy EDR (NRZ) or 40G QSFP+ ports. Fixed 5m length, cannot be shortened or extended. Minimum bend radius 60mm.

Why Choose T.E.S IT-SOLUTIONS

T.E.S IT-SOLUTIONS tests every AOC splitter for optical power output, lane integrity, and connector condition before shipment. We provide expert consultation on InfiniBand fabric cabling, global shipping, and comprehensive warranty.

NVIDIA Mellanox® MFS1S50-H005E 200Gb to 2x100Gb QSFP56 AOC Splitter 5m

Name: NVIDIA Mellanox® MFS1S50-H005E 200Gb to 2x100Gb QSFP56 AOC Splitter 5m
SKU: MFS1S50-H005E_Refurbished

SKU: MFS1S50-H005E_Refurbished

€780.00

Quantity