Are your optical modules compatible with Cisco, Huawei, Arista, and Juniper?

Yes. All HYTOPTODEVICE optical modules are 100% compatible with major brands including Cisco, Huawei, Arista, and Juniper switches and routers, with no configuration changes required.

Are your modules new or refurbished?

All HYTOPTODEVICE modules are brand new, original manufactured products. We do not sell refurbished or used optical modules.

Do your optical modules support DDM/DOM monitoring?

Yes. Our optical modules support Digital Diagnostic Monitoring (DDM/DOM), allowing real-time monitoring of temperature, voltage, current, TX power, and RX power.

What is your warranty policy?

HYTOPTODEVICE provides a standard warranty on all optical modules. Please contact our sales team for specific warranty terms and conditions.

Do you ship internationally from Shenzhen, China?

Yes. We ship worldwide from our facility in Shenzhen, China. International shipping is available for all orders including bulk and OEM orders.

Категории

Optical Transceiver

SFP

1.25G SFP

1.25G BiDi SFP

1.25G CWDM SFP 20KM

1.25G CWDM SFP 40KM

1.25G CWDM SFP 80KM

1.25G DWDM SFP 40KM

1.25G DWDM SFP 80KM

1.25G DWDM SFP 100KM

1.25G DWDM SFP 120KM

155M SFP

155M BiDi SFP

1.25G CSFP

SONET/SDH SFP

SFP+

10G SFP+

10G BiDi SFP+

10G CWDM SFP+

10G DWDM SFP+80KM

Fibre Channel SFP+

Customized SFP+

XFP

10G XFP

10G BiDi XFP

10G CWDM XFP

10G DWDM XFP

Copper-T RJ45

10G Copper-T RJ45

1.25G Copper-T RJ45

25G SFP28

40G QSFP+

100G QSFP28

200G QSFP56

400G QSFP-DD

400G QSFP112

400G OSFP

800G OSFP/QSFP-DD

Ethernet Switch

800G OSFP InfiniBand

400G OSFP/QSFP112 InfiniBand

200G QSFP56 InfiniBand

100G QSFP28 InfiniBand

Active Optical Cable

10G SFP+ AOC

25G SFP28 AOC

40G QSFP+ AOC

100G QSFP28 AOC

200G QSFP56 AOC

800G QSFP-DD AOC

Direct Attach Cable

10G SFP+ DAC

25G SFP28 DAC

40G QSFP+ DAC

100G QSFP28 DAC

Optical Component

FEATURED

Dell 100G-QSFP28-CWDM4-2KM Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk & Wholesale | HYTOPTODEVICE

Arista Networks QSFP-100G-CWDM4 Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk Factory Wholesale | HYTOPTODEVICE

Cisco QSFP-100G-CWDM4-S Compatible 100G QSFP28 Transceiver IR4 | 1310nm(CWDM4) 2KM Bulk Wholesale | HYTOPTODEVICE

NVIDIA(Mellanox) MCP1600-E002E30 Compatible 2m QSFP28 DAC | 100G InfiniBand EDR Passive Twinax Copper Cable | HYTOPTODEVICE

NVIDIA(Mellanox) MCP1600-E01AE30 Compatible 100G QSFP28 DAC 1.5m | InfiniBand EDR Passive Twinax Copper Cable | HYTOPTODEVICE

NVIDIA(Mellanox) MCP1600-E001E30 Compatible 100G QSFP28 to QSFP28 DAC 1m | InfiniBand EDR Passive Twinax Copper Cable | HYTOPTODEVICE

NVIDIA(Mellanox) MCP1600-E00AE30 Compatible 100G QSFP28 to QSFP28 DAC 0.5m | InfiniBand EDR Passive Twinax Copper Cable | HYTOPTODEVICE

NVIDIA/Mellanox MMS4X50-NM Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

NVIDIA MMS1W50-HM Compatible 200G FR4 QSFP56 Optical Transceiver Module | 1310nm 2km SMF, HDR InfiniBand | HYTOPTODEVICE

NVIDIA/Mellanox MMA1T00-HS Compatible 200G QSFP56 SR4 Transceiver Module | 850nm 100m MMF, EDR InfiniBand | HYTOPTODEVICE

NVIDIA/Mellanox MMS4X00-NM Compatible 800G 2x400G Twin-Port OSFP Optical Transceiver | IHS Finned-Top,1310nm, 500m, DR8 | HYTOPTODEVICE

Looking to source verified compatible high-density OSFP optics for NVIDIA AI & HPC clusters? NVIDIA/Mellanox MMS4X00-NM compatible 800G 2x400G twin-port OSFP optical transceiver with IHS Finned-Top supports 800GBASE-DR8 / 2×400GBASE-DR4, 1310nm, up to 500m over single-mode fiber. Preloaded matching EEPROM delivers zero-alarm plug-and-play on Spectrum-4 Ethernet and Quantum-2 InfiniBand switches. Buy bulk twin-port OSFP modules for extended-reach leaf-spine AI fabric, inter-row GPU cluster interconnection and NDR InfiniBand deployment.

NO.	Brand	Compatible P/N	Remarks
1	NVIDIA	MMA4Z00-NS	50m,IHS/Closed Finned Top
2	NVIDIA	MMA4Z00-NS-FLT	50m,RHS/Flat Top
3	NVIDIA	MMS4X00-NS	100m,IHS/Finned Top
4	NVIDIA	MMS4X00-NS-FLT	100m,RHS/Flat Top
5	NVIDIA	MMS4X00-NM	500m,IHS/Finned Top
6	NVIDIA	MMS4X00-NM-FLT	500m,RHS/Flat Top
8	NVIDIA	MMS4X50-NM	2km,IHS/Finned Top

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Description

NVIDIA/Mellanox MMS4X00-NM Compatible 800G (2x400G) Twin-Port OSFP Optical Transceiver Module| IHS Finned-Top, 800GBASE-DR8 1310nm 500m | Bulk Wholesale

Product Overview

HYTOPTODEVICE 800G (2x400G) Twin-Port OSFP Optical Transceiver serves as a pin-to-pin compatible replacement for NVIDIA/Mellanox MMS4X00-NM IHS Finned-Top twin-port OSFP module.

This single-mode DR8 twin-port transceiver works at 1310nm EML wavelength, supporting stable links up to 500m over single-mode fiber.

It targets high-density AI data center and HPC workloads with 100G-PAM4 modulation.

One OSFP housing integrates two independent 400G optical engines with dual MPO-12/APC connectors.

It supports aggregate 800GBASE-DR8 or dual separate 400GBASE-DR4 paths.

The module auto-adapts for both NDR InfiniBand and 400GbE Ethernet.

It connects switches, ConnectX-7 adapters, BlueField-3 DPUs and DGX H100 systems seamlessly.

Preloaded matched EEPROM enables zero-alarm plug-and-play on NVIDIA Spectrum-4 and Quantum-2 platforms.

We accept sample testing and bulk wholesale procurement of 800G twin-port OSFP optical transceiver.

Custom EEPROM programming and OEM labeling services are available for globa

Key Technical Specifications

Optimized for NVIDIA high-performance computing and AI networking platforms, this 800G twin-port OSFP optical transceiver undergoes rigorous continuous load burn-in and interoperability testing on genuine NVIDIA switching hardware. It guarantees alarm-free stable operation and complies with OSFP MSA, CMIS 4.0 and IEEE 802.3ck standards.

NVIDIA/Mellanox Compatible	MMS4X00-NM	Vendor Name	HYTOPTODEVICE
Form Factor	OSFP	Max Data Rate	850Gbps(8x 106.25Gbps)
Wavelength	1310nm	Max Distance	500m
Modulation Format	PAM4	Host Required	FEC
Connector	Dual MTP/MPO-12	Voltage Supply	3.3V
Cable Type	SMF	DDM Support	Yes
Transmitter Type	EML	Receiver Type	SiFotonics PD array
TX Power	-5.9~+4.0dBm	Receiver Sensitivity	< -3.9dBm
Operation Temperature	0 to 70°C (32 to 158°F)	Maximum Power Consumption	< 16W
Protocols	OSFP MSA Compliant, CMIS Rev 5.0	Application	800G Ethernet, Data Center Interconnect, Infiniband Interconnects

Usage Guidelines & Best Practices

Designed for high-bandwidth extended-reach AI and HPC networking, this 800G twin-port OSFP optical transceiver 2x400G covers high-density single-mode interconnection requirements for NVIDIA computing environments:

Leaf-Spine Switch Interconnect: Build 800G aggregate or dual independent 400G uplinks between leaf and spine switches, greatly improving port density within limited OSFP slots. Ideal for procurement teams expanding long-distance GPU compute fabric.
Cross-Rack GPU Cluster Networking: Establish up-to-500m connections between separated DGX rack groups over single-mode trunk fibers.
NDR InfiniBand Fabric Deployment: Support NDR 400G InfiniBand links on Quantum-2 switches, enabling high-throughput parallel computing workloads across distributed server zones.
Storage & DPU Interconnection: Connect BlueField-3 DPUs and centralized storage subsystems via split 400G / 200G breakout topology.
Data Center 400G/800G Network Upgrade: Deploy extended-reach single-mode links to connect geographically separated server pods without building new short-range fiber infrastructure.

Full Compatibility List & Firmware Adaptation

Every HYTOPTODEVICE 800G twin-port OSFP optical transceiver passes continuous load testing and multi-version firmware verification on authentic NVIDIA Spectrum-4 and Quantum-2 hardware. Custom extended-reach EEPROM precisely replicates official MMS4X00-NM identification data. It resolves typical drawbacks of generic optics including system warning alarms, port error disabling and layer-one negotiation instability.

1. Validated NVIDIA Hardware Platforms

Plug-and-play compatible with mainstream NVIDIA network hardware equipped with OSFP slots, supporting Spectrum OS and NDR InfiniBand firmware:

Spectrum-4 Ethernet Switches: SN4700, SN5700, SN6700
Quantum-2 NDR InfiniBand Switches: QM8700, QM9700
Accelerated Adapter Hardware: ConnectX-7, BlueField-3 DPU
Compute Servers: DGX H100, DGX GH200 Series

2. Multi-Vendor Interoperability

Built on universal OSFP MSA and CMIS standards, this 800G twin-port OSFP optical transceiver can interoperate with other IEEE-compliant OSFP and QSFP-DD optics, supporting mixed-vendor leaf-spine fabric architectures for multi-cloud and hybrid HPC environments.

3.Value-Added Compatibility Services & Self-Programming Support

On-Site Recoding Solutions: Gain full control with our optional smart coding boards and software, enabling your team to rewrite EEPROM compatibility codes on demand.
Free Lifetime Firmware Maintenance: Enjoy complimentary firmware update downloads whenever switch OS versions upgrade or new hardware platforms are released.
Custom Code Adaptation: Need support for specialized or legacy network systems? Our engineers offer free custom firmware tailoring to guarantee 100% link-up.

Primary Application Scenarios

Leaf-Spine Switch Interconnect: Build 800G aggregate or dual independent 400G uplinks between leaf and spine switches, greatly improving port density within limited OSFP slots. Ideal for procurement teams expanding long-distance GPU compute fabric.
Cross-Rack GPU Cluster Networking: Establish up-to-500m connections between separated DGX rack groups over single-mode trunk fibers.
NDR InfiniBand Fabric Deployment: Support NDR 400G InfiniBand links on Quantum-2 switches, enabling high-throughput parallel computing workloads across distributed server zones.
Storage & DPU Interconnection: Connect BlueField-3 DPUs and centralized storage subsystems via split 400G / 200G breakout topology.
Data Center 400G/800G Network Upgrade: Deploy extended-reach single-mode links to connect geographically separated server pods without building new short-range fiber infrastructure.

Connectivity Solutions for 800G DR8 Transceiver

FAQ for 800G DR8 Transceiver

Q1:What is OSFP-800G-DR8? A1:The 800G OSFP DR8 is a hot pluggable optical transceiver module with a speed of 800Gbps, a wavelength of 1310nm, and a transmission distance of up to 500m with OS2 SMF. It is ideal for data centre, 800G Ethernet and HPC.

Q2:What is the maximum transmission distance of the 800G OSFP DR8 transceiver?A2:HYTOPTODEVICE OSFP 800G DR8 module supports the maxium transmitting distance up to 500m with OS2 SMF.

Q3: What type of fiber connector and cabling does it require? A3: It features a dual MPO-12/APC optical interface and requires parallel single-mode fiber (PSM8) cabling.

Q4:What is the 800G DR8 vs 400G DR4 transceiver comparison?A4:Both the OSFP 800G DR8 and OSFP 400G DR4 are SMF optic modules with a wavelength of 1310nm and a transmission distance up to 500m (OS2 SMF). The difference is that the 800G DR8 doubles the 800G speed by using eight 100Gbps channels, while the 400G DR4 has a speed of 400Gbps and uses four 100Gbps channels.

Q5:What are the power consumption and cooling requirements for the 800G DR8 modules?A5:The power consumption of an 800G DR8 optical transceiver is generally around 8-16W, depending on the specific model.adequate cooling is required to maintain the performance and lifespan of optical transceivers.

Q6:Where to buy 800G OSFP DR8 optical transceiver?A6:There are many manufacturers that produce and sell 800G optical modules, but HYTOPTODEVICE is the ideal manufacturer: a source factory, fully controllable, reliable performance, 100% compatible, sufficient inventory, fast delivery, and rapid response.

Q7:What modulation technology drives this 800G OSFP module? A7: It features advanced 8x 100G PAM4 optical and electrical modulation technology.

Q8:Is the 800G DR8 backward compatible with lower-speed modules,such as 100G?A8:Yes,The 800G DR8 is backward compatible with lower-speed optical transceivers, such as 400G,200G and 100G, but the performance will be reduced.

Q9:How do HYTOPTODEVICE ensure 800G OSFP DR8 module compatibility with network switch?A9:Ensuring 100% compatibility, optical modules must be coded to match the switch's requirements. Source-factory HYTOPTODEVICE was equipped with various high-speed switch,the brands include such as Cisco,NVIDIA,Huawei. highly professional in coding equipment for various brands to ensure they are recognized and running in your device.

Q10:Is OSFP-800G-DR8 hot-swappable?A10:Our 800g optical transceivers are hot-pluggable, hot Pluggable OSFP MSA Compliant.you can plug or unplug the optical transceiver, while the device is powered on without damaging the hardware.

Q11:What is the difference between the MMS4X00-NM (DR8) and SR8/VR8 modules?A11:The MMS4X00-NM module uses single-mode fiber (SMF) and a 1310nm wavelength, with a transmit distance of up to 500 meters, while the SR8/VR8 module uses multimode fiber (MMF) and 850nm wavelength, with a transmit distance limited to 50-100 meters.

Why Network Engineers Choose HYTOPTODEVICE

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.

100% MSA-compliant modules with Cisco, Huawei,Dell,Juniper, and Arista compatibility
ISO 9001:2015 certified manufacturing facility in Shenzhen
Average lead time of 3–5 business days with DHL/FedEx express options
Dedicated pre-sales engineering support for custom configurations
Actual hardware,actual switches,actual results.we publish compatibility test video,eliminate compatibility anxiety. you can watch before you buy.
We can provide inspection and shipping videos to make you feel as if you are right here with the product.

"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.