NSComm NS-OSFP-400G-SR4-FLT 400G Base-SR4 OSFP Flat Top PAM4 850nm 30m on OM3/50m on OM4 MTP/MPO-12 Multimode FEC Optical Transceiver Module
NS-OSFP‑400G‑SR4 Flat Top Module | 400 Gbps, 850 nm PAM4, MPO‑12, 30 m OM3 / 50 m OM4
Product Overview
The NSComm NS-OSFP‑400G‑SR4 Flat Top is a scalable optical module engineered for 400 Gigabit Ethernet and HDR InfiniBand links over multimode fiber. Utilizing four 106.25 Gbps PAM4 lanes on an 850 nm VCSEL array, it achieves aggregate throughput of approximately 425 Gbps.
This flat‑top OSFP module connects via a MPO‑12/APC interface, offering link distances of 30 m on OM3 and 50 m on OM4 multimode fiber. It supports Digital Diagnostic Monitoring (DDM/DOM) and fits standard OSFP cages with riding heat sinks for thermal efficiency.
This module is extensively testing‑proven across major platforms including Cisco, Arista, Juniper, HPE Aruba, Dell, Huawei, and more for robust cross‑brand interoperability.
Compatible Brands
The NSComm NS-OSFP-400G-SR4 is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Product Details
Compliant with 400GBASE‑SR4 (IEEE 802.3bs) and OSFP MSA specifications, the module features dual Broadcom DSPs paired with VCSEL transmitters for high-speed, reliable transmission.
It delivers low BER performance (Pre‑FEC <1e‑6, Post‑FEC <1e‑12) during interoperability testing with NVIDIA Mellanox equipment and other hardware, supporting forward error correction (FEC) on the host side. The flat‑top, heat‑dissipating design ensures stable operation at densities typical in data centers.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Flat Top |
| Max. Data Rate | Up to 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 850 nm VCSEL array |
| Max. Cable Distance | 30 m (OM3) / 50 m (OM4 multimode fiber) |
| Connector | MPO‑12 APC |
| Optical Components | VCSEL transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Multimode Fiber (MMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | Approx. –8 to +2 dBm |
| Receiver Sensitivity | Typically < –10 dBm |
| Power Consumption | < 5 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs SR4, OSFP MSA, KP4 FEC |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
NSComm NS-OSFP-400G-SR4-FLT 400G Base-SR4 OSFP Flat Top PAM4 850nm 30m on OM3/50m on OM4 MTP/MPO-12 Multimode FEC Optical Transceiver Module
NSComm NS-OSFP-400G-SR4-FLT 400G Base-SR4 OSFP Flat Top PAM4 850nm 30m on OM3/50m on OM4 MTP/MPO-12 Multimode FEC Optical Transceiver Module
NS-OSFP‑400G‑SR4 Flat Top Module | 400 Gbps, 850 nm PAM4, MPO‑12, 30 m OM3 / 50 m OM4
Product Overview
The NSComm NS-OSFP‑400G‑SR4 Flat Top is a scalable optical module engineered for 400 Gigabit Ethernet and HDR InfiniBand links over multimode fiber. Utilizing four 106.25 Gbps PAM4 lanes on an 850 nm VCSEL array, it achieves aggregate throughput of approximately 425 Gbps.
This flat‑top OSFP module connects via a MPO‑12/APC interface, offering link distances of 30 m on OM3 and 50 m on OM4 multimode fiber. It supports Digital Diagnostic Monitoring (DDM/DOM) and fits standard OSFP cages with riding heat sinks for thermal efficiency.
This module is extensively testing‑proven across major platforms including Cisco, Arista, Juniper, HPE Aruba, Dell, Huawei, and more for robust cross‑brand interoperability.
Compatible Brands
The NSComm NS-OSFP-400G-SR4 is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Product Details
Compliant with 400GBASE‑SR4 (IEEE 802.3bs) and OSFP MSA specifications, the module features dual Broadcom DSPs paired with VCSEL transmitters for high-speed, reliable transmission.
It delivers low BER performance (Pre‑FEC <1e‑6, Post‑FEC <1e‑12) during interoperability testing with NVIDIA Mellanox equipment and other hardware, supporting forward error correction (FEC) on the host side. The flat‑top, heat‑dissipating design ensures stable operation at densities typical in data centers.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Flat Top |
| Max. Data Rate | Up to 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 850 nm VCSEL array |
| Max. Cable Distance | 30 m (OM3) / 50 m (OM4 multimode fiber) |
| Connector | MPO‑12 APC |
| Optical Components | VCSEL transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Multimode Fiber (MMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | Approx. –8 to +2 dBm |
| Receiver Sensitivity | Typically < –10 dBm |
| Power Consumption | < 5 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs SR4, OSFP MSA, KP4 FEC |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Original: $692.00
-65%$692.00
$242.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
NS-OSFP‑400G‑SR4 Flat Top Module | 400 Gbps, 850 nm PAM4, MPO‑12, 30 m OM3 / 50 m OM4
Product Overview
The NSComm NS-OSFP‑400G‑SR4 Flat Top is a scalable optical module engineered for 400 Gigabit Ethernet and HDR InfiniBand links over multimode fiber. Utilizing four 106.25 Gbps PAM4 lanes on an 850 nm VCSEL array, it achieves aggregate throughput of approximately 425 Gbps.
This flat‑top OSFP module connects via a MPO‑12/APC interface, offering link distances of 30 m on OM3 and 50 m on OM4 multimode fiber. It supports Digital Diagnostic Monitoring (DDM/DOM) and fits standard OSFP cages with riding heat sinks for thermal efficiency.
This module is extensively testing‑proven across major platforms including Cisco, Arista, Juniper, HPE Aruba, Dell, Huawei, and more for robust cross‑brand interoperability.
Compatible Brands
The NSComm NS-OSFP-400G-SR4 is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Product Details
Compliant with 400GBASE‑SR4 (IEEE 802.3bs) and OSFP MSA specifications, the module features dual Broadcom DSPs paired with VCSEL transmitters for high-speed, reliable transmission.
It delivers low BER performance (Pre‑FEC <1e‑6, Post‑FEC <1e‑12) during interoperability testing with NVIDIA Mellanox equipment and other hardware, supporting forward error correction (FEC) on the host side. The flat‑top, heat‑dissipating design ensures stable operation at densities typical in data centers.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Flat Top |
| Max. Data Rate | Up to 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 850 nm VCSEL array |
| Max. Cable Distance | 30 m (OM3) / 50 m (OM4 multimode fiber) |
| Connector | MPO‑12 APC |
| Optical Components | VCSEL transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Multimode Fiber (MMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | Approx. –8 to +2 dBm |
| Receiver Sensitivity | Typically < –10 dBm |
| Power Consumption | < 5 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs SR4, OSFP MSA, KP4 FEC |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
