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800GbE to 4x200GbE (OSFP to 4xOSFP-RHS) Passive Direct Attach Cable

DAC-800G-OSFP-4*OSFP-R

from $229.00

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  • 800G to 4x200G data rate
  • Support up to 2m on 26AWG
  • RoHS-compliant and IEEEP802.3ck
  • OSFP CTHS and OSFP RHS form factor
  • Operating case temperature range: 0 to +70ºC

Generic Compatible 800G to 4x200G DAC Cable (0.5-2m, Passive, OSFP to 4xOSFP-RHS, 26-30AWG)

The 800G OSFP to 4x200G OSFP DAC cable supports 8×50/100Gb/s PAM4 modulation for 800G to 4x200G transmission. The 800G DAC breakout cable complies with OSFP CTHS (Close Top Heat Sink) and OSFP-RHS (Riding Heat Sink) form factors. Each port can be addressed by EEPROM, which provides product information. This information can be read or written by the I2C interface. The cable supports data transmission distances from 0.5m(30AWG) to 2m(26AWG). The DAC cable complies with OSFP MSA and IEEE 802.3ck. OSFP RHS (Riding Heat Sink), also known as flat top, the height is slightly lower than OSFP CTHS (Close Top Heat Sink), OSFP CTHS is fully compliant with OSFP finned top.

Specification

Form FactorOSFP(finned top) to 4*OSFP-RHS(flat top)Modulation FormatPAM4
Max. Data Rate800GbpsCable DistanceUp to 2m
MediaCopperMin. Bend Radius55mm
Cable TypePassive TwinaxWire AWG26-30AWG
Temperature Range0°C to 70°CProtocolsOSFP MSA, IEEE802.3ck
Vendor NameAsterfusionApplication Switch/Router /HBA/NIC

Questions & Answers

What is an 800G to 4x200G (OSFP to 4*OSFP-RHS) Direct Attach Cable?
This direct attach cable assemblies with an OSFP (Octal Small Form-factor Pluggable) connector to four devices with OSFP-RHS (Right Hand Side) connectors.

What are the benefits of using 800G breakout DACs?
The 800G to 4x200G DAC cable provides greater flexibility and optimizes bandwidth utilization.

What are the applications of this cable?
Enterprise networking equipment with diverse port requirements.
High-performance computing (HPC) clusters.
Artificial intelligence (AI) and machine learning (ML) clusters.
What are the key considerations when using this breakout DAC cable?
Signal integrity matters, especially with many connections.
Proper cable management prevents signal interference and ensures ventilation.
Check device and port compatibility.
Monitor temperatures to avoid overheating, especially in high-density environments.

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