| NO. | Item | Specification |
| 1 | Speed | 800G |
| 2 | Wavelength | 1310nm |
| 3 | Max Distance | 500m |
| 4 | Connector | MTP/MPO-16 |
| 5 | Fiber Type | Single-Mode Fiber (SMF) |
| NO. | Brand | Compatible P/N | Remarks |
| 1 | Cisco | QDD-800G-DR8 | |
| 2 | Arista | QDD-800G-DR8 | |
| 3 | Juniper | QDD-2X400G-DR4 | |
| 4 | H3C | QSFPDD800-800G-DR8-SM1310-DMPO |
This 800G optical module is 100% programmed and verified to ensure seamless compatibility with H3C’s Comware operating system and premier high-bandwidth network hardware, including:
H3C S12500G-AF Series Data Center Core Switches:
S12504G-AF / S12508G-AF / S12516G-AF (equipped with 800G high-density line cards)
H3C S9825 / S9855 Series High-Density Switches:
S9825-64OD (64-port 800G high-performance fixed configurations)
H3C CR16000 / CR19000 Core Routers:
High-capacity routing line cards supporting QSFP-DD800 optical interfaces.
Next-Generation H3C Application-Driven Data Centers: Deployed in ultra-dense spine-leaf network topologies to handle massive East-West traffic bursts generated by cloud computing and AI workloads.
AI & Large Language Model (LLM) Training Fabrics: Provides the underlying high-speed, low-latency infrastructure required for interconnecting multi-GPU computing nodes via high-density MPO-16 cabling.
Flexible Breakout Routing Configurations: Optimized for breakout scenarios using MPO-16 fanout cables to interface with multi-generational equipment:
2x 400G DR4: Splits the 16-fiber stream into two independent 400G links.
8x 100G DR: Breaks out directly to 8 individual 100G lanes to feed server NICs or leaf switches.
High-Performance Enterprise Backbones: Upgrades core and distribution layers within massive campus networks, multi-tenant data centers (MTDC), and high-frequency trading networks.
| H3C Compatible | QSFPDD800-800G-DR8-SM1310-DMPO | Vendor Name | HYTOPTODEVICE |
| Form Factor | QSFP-DD | Max Data Rate | 850Gbps (8x 106.25Gbps) |
| Wavelength | 1310nm | Max Distance | 500m |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-16(APC) | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | EML | Receiver Type | Pin |
| TX Power | -2.9~+4.0dBm | Receiver Sensitivity | < -5.9dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 16W |
| Protocols | IEEE 802.3cu, IEEE P802.3ck, QSFP-DD MSA HW Rev 6.01, CMIS5.0 | Application | 800G Ethernet, Data Center Interconnect, Infiniband Interconnects |


Q1: What is the key difference between 800G DR8 VS 800G FR4? A1: The key differences are fiber type layout and distance. DR8 uses parallel optics (8 lanes of 100G running over 8 pairs of single-mode fiber) and reaches up to 500 meters using 1310nm wavelength. It is ideal for short-reach high-density environments and allows 8x100G(DR) or 2x400G(DR4) breakouts. FR4 uses CWDM(1271,1291,1311,1331nm wavelength) over a single duplex LC fiber pair to reach up to 2km, but it does not natively breakout into 8 individual 100G lines.
Q2: Can the H3C QSFPDD800-800G-DR8-SM1310-DMPO operate in breakout mode? A: Yes. Our 800G DR8 transceiver utilize 8 lanes of 100G PAM4 optical signaling, supporting breakout applications. Using appropriate MPO breakout F/F cables, it can be configured in Juniper OS to split into 2x 400G (DR4) or 8x 100G (DR) channels.
Q3: What type of fiber cable and connector are required for this transceiver? A3: The H3C compatible 800G DR8 module requires an MPO-16 (APC) connector operating over Single-Mode Fiber (SMF/OS2). Ensure you use an APC (Angled Physical Contact) connector to prevent back-reflection and protect the optical components.
Q4: Does this module support DOM? A4: Yes, it features built-in Digital Optical Monitoring (DOM/DDM), allowing network administrators to monitor real-time metrics like TX/RX optical power, temperature, and voltage.
Q5:Will using this third-party compatible module void my H3C hardware warranty?A5: No. Under standard networking consumer guidelines (such as the Magnuson-Moss Warranty Act in the US), network equipment manufacturers cannot void your hardware warranty simply for utilizing compatible third-party optical transceivers.HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.
"We replaced 200 Cisco-branded SFPs with HYTOPTODEVICE equivalents across our spine layer — zero compatibility issues, 40% cost reduction."— Network Architect, Tier-2 ISP, Germany
Quality Certification & Compliance:
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.






