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This picture is about InfiniBand 800G 2x DR4 OSFP Finned Top 1310nm 500m Transceiver.
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This picture is about InfiniBand 800G 2x DR4 OSFP Finned Top 1310nm 500m Transceiver.
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This picture is about DR8-接头.
P/N:OSFP-DR8-800G
SKU:205319
US$1,319.00

Product Highlights

Qualified for InfiniBand NDR End-to-End Systems
Built-in Broadcom 7nm DSP Chip, Max. Power Consumption 16.5W
Finned-Top OSFP Used in Quantum-2 Air-Cooled Switches
Support 800G-to-Two 400G ConnectX-7 Links or 800G-to-Four 200G ConnectX-7 links
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
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NVIDIA/Mellanox MMS4X00-NM Compatible 800G OSFP DR8 PAM4 InfiniBand NDR Optical Transceiver (2x DR4, SMF, 1310nm, 500m, Dual MTP/MPO-12 APC, DOM, Closed Finned Top)

The NVIDIA/Mellanox InfiniBand MMS4X00-NM Compatible OSFP Optical Transceiver is an InfiniBand 800Gb/s 2x 400Gb/s Twin-port OSFP, DR8 single mode, parallel, 8-channel transceiver using two, 2-fiber, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel single mode, reach 8-channel (DR8) design uses 100G-PAM4 modulation and has a maximum fiber reach of 500-meters using 8 single mode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.
The twin-port OSFP closed finned top transceiver is used in Quantum-2 air-cooled switches. Featured with low latency, low power, and reliability, it can link upward in spine-leaf architectures for switch-to-switch applications, downward for top-of-rack switch links to ConnectX® smart network adapters, and/or to BlueField-3 DPUs in compute servers and storage subsystems. It is the ideal solution for HPC computing, AI, and cloud data centers.

Note: This "Closed Finned Top" refers to a closed top design, which uses a finned-top but with a lid on top of the fins creating a closed channel for additional cooling. It is engineered to support both airflow cooling and liquid-cooled environments, offering enhanced mechanical protection and thermal compatibility in high-density systems.

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Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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
Unleash HPC Power with InfiniBand Architecture
Multi-Version
Connectivity
BER
1
Low BER on par with NVIDIA Originals
During LL FEC (272,257) testing, FS transcelvers achieve Pre-FEC BER of -8~-10, and near-zero post-correction, reducing operations and maintenance (O&M) complexity and cost.
Different Connector Shells Match Different Devices
Distinguishing finned and flat tops, exploring differences in appearance and application.
Closed Finned Top
Closed Finned Top 800G transceivers are used in Quantum-2 InfiniBand air-cooled switches or liquid‑cooling systems.
Flat Top
Flat top 800G transceivers are used in DGX H100 Cedar7 GPU connections or liquid-cooled systems.
Ensure Efficient and Stable Transmission with Cleaning Pen
Easily remove dust and stains with the cleaning pen to ensure the best optimal performance and working condition of the optical module.
Check the interface status before use and remove dust and stains with a single click.
After cleaning, the interface looks as good as new and ensures optimal performance.
Cisco Part Number
OSFP-800G-VR8
Data Rate
2x 400Gb/s
2x DR4
2x 400Gb/s
2x DR4
2x 400Gb/s
2x SR4
2x 400Gb/s
2x FR4
Form Factor
Twin-port OSFP
(Closed Finned Top)
Twin-port OSFP
(Finned top)
Twin-port OSFP
(Finned top)
Twin-port OSFP
(Closed Finned Top)
Wavelength
1310nm
Single-mode
1310nm
Single-mode
850nm
Multimode
1271nm,1291nm,1311nm and 1331nm
Single-mode
Optical Connector
Dual MPO-12/APC
Dual MPO-12/APC
Dual MPO-12/APC
Dual Duplex LC/UPC
Configuration
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Multiplexed
Reach
500m
100m
30m@OM3
50m@OM4
2km
Max Power Consumption
16.5W
17W
16W
16.5W
Matching Cables
Single-mode Straight Cables
12FMTPSMF
Single-mode Breakout Cales
8FMTPSMF
Single-mode Straight Cables
12FMTPSMF
Single-mode Breakout Cales
8FMTPSMF
Multimode Straight Cables
12FMTPOM4
Multimode Breakout Cables
8FMTPOM4
Dual 2-fiber LC Single-mode Cables
SMLCDX
Matching Transceivers
OSFP-DR8-800G (Closed Finned Top)
OSFP-DR4-400G-FL (Flat top for DGX H100)
QSFP112-DR4-400G
OSFP-DR8L-800G (Finned top)
OSFP-DR4-400G-FL (Flat top for DGX H100)
QSFP112-DR4-400G
OSFP-SR8-800G (Finned top)
OSFP-SR4-400G-FL (Flat top for DGX H100)
QSFP112-SR4-400G
OSFP-2FR4-800G (Closed Finned Top)
QSFP112-FR4-400G
Application
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
Cisco Part Number
OSFP-800G-VR8
Data Rate
2x 400Gb/s
2x DR4
2x 400Gb/s
2x DR4
2x 400Gb/s
2x SR4
2x 400Gb/s
2x FR4
Form Factor
Twin-port OSFP
(Closed Finned Top)
Twin-port OSFP
(Finned top)
Twin-port OSFP
(Finned top)
Twin-port OSFP
(Closed Finned Top)
Wavelength
1310nm
Single-mode
1310nm
Single-mode
850nm
Multimode
1271nm,1291nm,1311nm and 1331nm
Single-mode
Optical Connector
Dual MPO-12/APC
Dual MPO-12/APC
Dual MPO-12/APC
Dual Duplex LC/UPC
Configuration
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Multiplexed
Reach
500m
100m
30m@OM3
50m@OM4
2km
Max Power Consumption
16.5W
17W
16W
16.5W
Matching Cables
Single-mode Straight Cables
12FMTPSMF
Single-mode Breakout Cales
8FMTPSMF
Single-mode Straight Cables
12FMTPSMF
Single-mode Breakout Cales
8FMTPSMF
Multimode Straight Cables
12FMTPOM4
Multimode Breakout Cables
8FMTPOM4
Dual 2-fiber LC Single-mode Cables
SMLCDX
Matching Transceivers
OSFP-DR8-800G (Closed Finned Top)
OSFP-DR4-400G-FL (Flat top for DGX H100)
QSFP112-DR4-400G
OSFP-DR8L-800G (Finned top)
OSFP-DR4-400G-FL (Flat top for DGX H100)
QSFP112-DR4-400G
OSFP-SR8-800G (Finned top)
OSFP-SR4-400G-FL (Flat top for DGX H100)
QSFP112-SR4-400G
OSFP-2FR4-800G (Closed Finned Top)
QSFP112-FR4-400G
Application
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
800G-to-four 200G Links
800G-to-800G Links
800G-to-two 400G Links
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