R0M46A HPE Aruba compatible 50G SFP56 to SFP56 0.5m DAC

# Key Highlights
  • Type: 50G Passive Twinax Cable
  • Compatibility: HPE Aruba compatible
  • Media Type: Passive Twinax Cable
  • Lenght: 0.5m
  • Data Rate: 10.31-53.125 Gbps
  • Temperature: Extended -20°C to +75°C
  • Low Power Consumption: 1W (Typical)
# Pricing & Ordering


Standard recommended retail price without VAT.

Lead Time: Next Business Day from Order Confirmation
# Quality Assurance

Because of our comprehensive Testing Program, we are confident on quality of our products. Such approach empower us to cover all our products with:

# Key Technical Data
Media Type:

Twinax Cable

DAC Copper Type:


Maximum Distance:


Supported Data Rate:

10.31 – 53.125 Gbps

Supported Applications:

50G Ethernet (53.125Gbps), 25G Ethernet (25.78Gbps), 10G Ethernet (10.31Gbps)



Temperature Range:

Extended -20°C to +75°C




+3.3V single power supply

Power Consumption:



1 000 000 Hours


CE, IEEE 802.3cd 50GBASE-SR, IEEE802.3.bj, RoHS, SFF-8402

Transceiver Type:


# Product Documentation
Multi-Vendor MSA Compatible 50G-PDAC-SFP56 Datasheet

HPE Aruba Compatible R0M46A 50G Passive Twinax Cable is based on our product 50G-PDAC-SFP56. When You will order it will be encoded to be compatible with HPE equipment and it will be labeled with part number: 50G-PDAC-SFP-0.5-HP, where HP means HPE Compatible. Above You can download datasheet of our 50G-PDAC-SFP56 product.

# Product Description

Our Compatible HPE Aruba R0M46A 50G SFP56 to SFP56 0.65m DAC cable (R0M46A) is based on our 50G-PDAC-SFP56-0.5 product, which has the same parameters and is manufactured in accordance with the same industry standards as its OEM counterpart. This 0.5 meter 50G Passive Direct Attach Copper Twinax Cable is equipped with MSA standard SFP+ compatible transceiver assembly at each end of cable and uses Copper Twinax Cable in between the assembly unit. This cable is designed for operation in standard temperature networking environments ranging from 0°-70°C. The cable chipset supports data rates ranging from 10.31-53.125 Gbps and such applications as 10G Ethernet, 25G Ethernet and 50G Ethernet. It is important to note that the mentioned application support will vary depending on the port where the cable will be used, and it supported applications as well as cable speed configuration during ordering process, but we can ensure that our cable will support at least the same functionality as its OEM counterpart. This is a multi-purpose cable that can be used in a variety of different places in today’s networking. As a result, cost effective, high speed and close range interconnections within equipment room of telecom operators, data centers or enterprise networks are the most popular applications for this product.

Our compatible HPE Aruba R0M46A 50G SFP56 to SFP56 0.65m DAC Cable is CE/RoHS certified, it meets product safety standards, and is compliant with SFP+ Multi Source Agreement (MSA) SFF-8432 industry standard. To ensure smooth operation, we have completed compatibility tests for this cable with the most recent platforms of HPE Aruba networking equipment, allowing us to encode cable EEPROM memory to be compatible with and work seamlessly in HPE Aruba platforms. We are committed to quality, therefore before delivering our products, we conduct stringent quality inspections that include optical parameter measurements, connector cleanliness tests, and EEPROM memory data validation tests. If you have any questions, please Contact us. We will gladly learn about your needs and recommend the best compatible products from our portfolio.