Juniper OSFP-2X400G-VR4-P Compatible 800GBASE-2VR4 OSFP 800G SR8 2x400G 850nm 50m Finned Top PAM4 DOM Dual MPO-12 MMF Optical Transceiver Module-HYTOPTODEVICE

Name: Juniper OSFP-2X400G-VR4-P Compatible 800GBASE-2VR4 OSFP 800G SR8 2x400G 850nm 50m Finned Top PAM4 DOM Dual MPO-12 MMF Optical Transceiver Module-HYTOPTODEVICE
Brand: Shenzhen Hytoptodevice Technology & Service Co.,Ltd
Availability: InStock
Rating: 5 (1 reviews)

Compatible:

NO.	Brand	Compatible P/N	Remarks
1	Cisco	OSFP-800G-VR8
2	NVIDIA/Mellanox	MMA4Z00-NS
3	H3C	OSFP-800G-VR8-MM850-DMPO
4	Arista	OSFP-800G-2SR4
5	Juniper	OSFP-2X400G-VR4-P
6	Dell	800G-O112-2VR4

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Description

Product Detail：

HYTOPTODEVICE Juniper OSFP-2X400G-VR4-P Compatible 800GBASE-2VR4/SR8 OSFP 2x400G Finned Top PAM4 850nm 50m Fiber Optical Transceiver Module
The HYTOPTODEVICE OSFP-2X400G-VR4-P is a premium Juniper compatible 800G OSFP optical transceiver engineered for next-generation 800G Ethernet, Data Center Interconnect (DCI), and InfiniBand Interconnects. This "dual-port" transceiver features a 2x400G VR4 architecture, providing extreme density and flexibility for modern high-performance fabrics. Fully compliant with OSFP MSA and IEEE 802.3ck protocols, this module is powered by top-tier core chipsets and high-stability 850nm VCSEL lasers to deliver ultra-low-latency 800Gbps (8x100G PAM4) aggregate throughput. With Finned Top design for optimized thermal dissipation it ensures superior signal integrity over OM4 multimode fiber (MMF) up to 50 meters in commercial operating temperature range (0°C to 70°C),, it ensures industrial-grade signal integrity over OM4 multimode fiber (MMF) up to 50 meters. With integrated Digital Optical Monitoring (DOM), HYTOPTODEVICE guarantees 100% interoperability with Juniper PTX and QFX 800G platforms. Our commitment to a stable long-term supply and rapid delivery makes this the ideal solution for scaling AI-driven network infrastructures.

Compatibility and Supported Devices
The HYTOPTODEVICE Juniper OSFP-2X400G-VR4-P is precision-coded for 100% seamless integration with:

Juniper PTX Series: PTX10008, PTX10016 with 800G LC1201/LC1202 line cards.
Juniper QFX Series: QFX5240 high-density 800G switches.
Juniper ACX Series: High-capacity metro and aggregation routers.
NVIDIA/Mellanox Environments: Tested for cross-platform interoperability in mixed Juniper and NVIDIA NDR networking setups.

Primary Application Scenarios

800G Ethernet Networking: Enabling high-density spine-to-leaf connections in Juniper-powered hyperscale cloud architectures.
InfiniBand Interconnects: Supporting massive data throughput for high-performance computing (HPC) and low-latency GPU-to-GPU clusters.
Data Center Interconnect (DCI): Providing cost-effective, very short-reach (VR) 800G connectivity between AI server nodes and aggregation switches.
Flexible Port Channeling: The 2x400G design allows for efficient breakout configurations, enabling the transition from 400G to 800G without replacing existing infrastructure cabling.

Key Product Parameters

Juniper Compatible	OSFP-2X400G-VR4-P	Vendor Name	HYTOPTODEVICE
Form Factor	OSFP	Max Data Rate	850Gbps(8x 106.25Gbps)
Wavelength	850nm	Max Distance	30m on OM3/50m on OM4
Modulation Format	PAM4	Host Required	FEC
Connector	Dual MTP/MPO-12	Voltage Supply	3.3V
Cable Type	MMF	DDM Support	Yes
Transmitter Type	850nm VCSEL	Receiver Type	PIN
TX Power	-4.6~+4.0dBm	Receiver Sensitivity	< -4.6dBm
Operation Temperature	0 to 70°C (32 to 158°F)	Maximum Power Consumption	< 15W
Protocols	CMIS Rev 5.0, IEEE P802.3ck and IEEE 802.3cu	Application	800G Ethernet, Data Center Interconnect, Infiniband Interconnects

Connectivity Solutions：

Scenarios 4:800G-to-4x 200G Links for Switch-to-Server

FAQ for Juniper OSFP-2X400G-VR4-P Compatible OSFP Transceivers

Q1:What is OSFP-800G-SR8? A:The 800G OSFP SR8 is a hot pluggable optical transceiver module with a speed of 800Gbps, a wavelength of 850nm, and a transmission distance of up to 100m with OM4 MMF. It is ideal for data centre, 800G Ethernet and HPC.

Q2:What is the maximum transmission distance of the 800G SR8 transceiver?A:HYTOPTODEVICE OSFP 800G SR8 module supports the maxium transmitting distance of up to 100m with OM4 MMF.

Q3:How is the OSFP 800G SR8 compatibility with OM4 fiber?A:The OSFP-800G-SR8 optical transceiver is fully compatible with OM4 Multimode Fiber (MMF), it has a maximum transmission distance of up to 100 meters with OM4 MMF.

Q4:What is the 800G SR8 vs 400G SR4 transceiver comparison?A:Both the OSFP 800G SR8 and OSFP 400G SR4 are MMF optic modules with a wavelength of 850nm and a transmission distance up to 100m (OM4). The difference is that the 800G SR8 doubles the 800G speed by using eight 100Gbps channels, while the 400G SR4 has a speed of 400Gbps and uses four 100Gbps channels.

Q5:What are the power consumption and cooling requirements for the 800G SR8 modules?A:The power consumption of an 800G SR8 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 SR8 multimode optical transceiver?A: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:The link is "Up" but I have high packet loss. Why? A:There could be two reasons,1. Dirty connectors:tiny dust particles can obstruct signal transmission. Please use fiber optic cleaner to clean the connector. 2. Fiber optic cable bending: avoid severe bending of the fiber optic cable.

Q8:Is the 800G SR8 backward compatible with lower-speed modules,such as 100G?A:Yes,The 800G SR8 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 SR8 module compatibility with network switch?A: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-SR8 hot-swappable?A:HYTOPTODEVICE fiber 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 OSFP-800G-SR8?A:The 800G OSFP SR8 is a hot pluggable transceiver with a speed of 800Gbps, a wavelength of 850nm, and a transmission distance of up to 100m with OM4 MMF. It is ideal for data centre, 800G Ethernet and HPC.

Quality Assurance：Your Trusted Optical Transceiver Source

HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.

Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.
Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.
Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.
24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.

Carrier-Grade Quality. Factory-Direct Control. Rapid Response.

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.