The Arista Networks compatible cable assembly is designed to meet the high density requirements of standard and combo connector configurations. QSFP-DD pluggable solutions enable 400G transmission. It is fully compliant with QSFP-DD MSA, SFF-8432, IEEE 802.3bs-400GAUI-8, IEEE802.3cd-50GAUI-1, CMIS 4.0 and SFF-8472 standards.
QSFP-DD to 8x SFP56 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. It also supports configurations for 200G to 8x 25G, 80G to 8x 10G applications, providing flexibility for various network setups. FS currently offers 400G QSFP-DD to 8x 50G SFP56 DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for SDN, ML, and Cloud Computing.
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P/N:QDD-400G-8SPC03
SKU:153201
US$449.00
Product Highlights
Max. Power Consumption 0.1W (QSFP-DD End)/0.1W (SFP56 Per End)
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Simplifies Patching and Offers a Cost-effective Way for Short Links
Supports 400G to 8x 50G Ethernet Interoperability
Hot Pluggable QSFP-DD and SFP56 MSA Compliant
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DAC and AOC Cables for High-Speed Interconnects
Arista Networks CAB-D-8S-400G-3M Compatible 400G QSFP-DD to 8x 50G SFP56 DAC Breakout Cable (3-meter, Passive, QSFP-DD to 8x SFP56, 28AWG)
Driving Next-Gen High-Speed Networks
Driving Next-Gen High-Speed Networks
1.6T/800G/400G/200G Transceivers and Cables Insights Learn more
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Features
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offers a cost-effective way to establish a 400G to 8x 50G within racks and across adjacent racks.
≤0.1W
Lower Power Consumption
Copper Cable
to Save OPEX
39.5mm Minimum
Bend Radius for Easy Cabling
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Cable Type | Passive Breakout DAC | Passive Breakout DAC |
Max. Data Rate | 400Gbps | 400Gbps |
Form Factor | QSFP-DD to 8x SFP56 | QSFP-DD to 4x QSFP56 |
Cable Length | 0.5m (2ft)~3m (10ft) | 0.5m (2ft)~3m (10ft) |
Modulation Format | QSFP-DD-8x 50G-PAM4 SFP56-50G-PAM4 | QSFP-DD-8x 50G-PAM4 QSFP56-2x 50G-PAM4 |
Minimum Bend Radius | 33.5~39.5mm | 35~41mm |
Max. Power Consumption | 0.1W (QSFP-DD End) 0.1W (SFP56 Per End) | 0.1W (QSFP-DD End) 0.1W (QSFP56 Per End) |
Jacket Material | PVC (OFNR) | PVC (OFNR) |
Cable Type
Passive Breakout DAC
Passive Breakout DAC
Max. Data Rate
400Gbps
400Gbps
Form Factor
QSFP-DD to 8x SFP56
QSFP-DD to 4x QSFP56
Cable Length
0.5m (2ft)~3m (10ft)
0.5m (2ft)~3m (10ft)
Modulation Format
QSFP-DD-8x 50G-PAM4
SFP56-50G-PAM4
SFP56-50G-PAM4
QSFP-DD-8x 50G-PAM4
QSFP56-2x 50G-PAM4
QSFP56-2x 50G-PAM4
Minimum Bend Radius
33.5~39.5mm
35~41mm
Max. Power Consumption
0.1W (QSFP-DD End)
0.1W (SFP56 Per End)
0.1W (SFP56 Per End)
0.1W (QSFP-DD End)
0.1W (QSFP56 Per End)
0.1W (QSFP56 Per End)
Jacket Material
PVC (OFNR)
PVC (OFNR)
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