NSComm NS-OSFP-400G-DR4 400G Base-DR4 OSFP Finned Top PAM4 1310nm MTP/MPO-12 500m SMF FEC Optical Transceiver Module
NS-OSFP‑400G‑DR4 Finned Top Transceiver Module | 400 Gbps, 1310 nm PAM4, MPO‑12, up to 500 m
Product Overview
The NSComm NS-OSFP-400G-DR4 Finned Top is a high-density optical transceiver engineered to deliver 400 Gigabit Ethernet or InfiniBand HDR connectivity over single-mode fiber.
Employing four 106.25 Gbps PAM4 lanes at 1310 nm, it achieves aggregate throughput of 425 Gbps with a maximum reach of 500 meters over SMF via an MPO‑12/APC connector.
Designed with a finned‑top housing for enhanced thermal dissipation, this module is hot-swappable and includes Digital Diagnostic Monitoring (DDM/DOM). It complies with OSFP MSA Revision 5.0, CMIS 5.2, and IEEE 802.3bs standards.
It provides universal plug‑and‑play compatibility across leading network hardware from Cisco, Juniper, Arista, Dell, Huawei, HPE Aruba, and more.
Compatible Brands
The NS-OSFP-400G-DR4 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
The NSComm NS-OSFP-400G-DR4 Finned Top module meets or exceeds the 400GBASE‑DR4 specification. It integrates four independent PAM4 optical channels using EML lasers and PIN photodiodes.
It features dual onboard Clock‑Data Recovery (CDR) and requires host‑side KP4 FEC support to maintain signal integrity. Power consumption typically stays under 9 W, with full operation at 425 Gbps throughput. Dimensions accommodate thermal fins for efficient heat dissipation at elevated workloads.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Finned‑Top |
| Max. Data Rate | 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 1310 nm |
| Max. Cable Distance | Up to 500 m over SMF |
| Connector | MPO‑12 APC |
| Optical Components | EML transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Single‑Mode Fiber (SMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | –2.9 dBm to +4 dBm |
| Receiver Sensitivity | Typically < –8.4 dBm |
| Power Consumption | ≤ 9 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs, OSFP MSA 5.0, CMIS 5.2 |
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-DR4 400G Base-DR4 OSFP Finned Top PAM4 1310nm MTP/MPO-12 500m SMF FEC Optical Transceiver Module
NSComm NS-OSFP-400G-DR4 400G Base-DR4 OSFP Finned Top PAM4 1310nm MTP/MPO-12 500m SMF FEC Optical Transceiver Module
NS-OSFP‑400G‑DR4 Finned Top Transceiver Module | 400 Gbps, 1310 nm PAM4, MPO‑12, up to 500 m
Product Overview
The NSComm NS-OSFP-400G-DR4 Finned Top is a high-density optical transceiver engineered to deliver 400 Gigabit Ethernet or InfiniBand HDR connectivity over single-mode fiber.
Employing four 106.25 Gbps PAM4 lanes at 1310 nm, it achieves aggregate throughput of 425 Gbps with a maximum reach of 500 meters over SMF via an MPO‑12/APC connector.
Designed with a finned‑top housing for enhanced thermal dissipation, this module is hot-swappable and includes Digital Diagnostic Monitoring (DDM/DOM). It complies with OSFP MSA Revision 5.0, CMIS 5.2, and IEEE 802.3bs standards.
It provides universal plug‑and‑play compatibility across leading network hardware from Cisco, Juniper, Arista, Dell, Huawei, HPE Aruba, and more.
Compatible Brands
The NS-OSFP-400G-DR4 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
The NSComm NS-OSFP-400G-DR4 Finned Top module meets or exceeds the 400GBASE‑DR4 specification. It integrates four independent PAM4 optical channels using EML lasers and PIN photodiodes.
It features dual onboard Clock‑Data Recovery (CDR) and requires host‑side KP4 FEC support to maintain signal integrity. Power consumption typically stays under 9 W, with full operation at 425 Gbps throughput. Dimensions accommodate thermal fins for efficient heat dissipation at elevated workloads.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Finned‑Top |
| Max. Data Rate | 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 1310 nm |
| Max. Cable Distance | Up to 500 m over SMF |
| Connector | MPO‑12 APC |
| Optical Components | EML transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Single‑Mode Fiber (SMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | –2.9 dBm to +4 dBm |
| Receiver Sensitivity | Typically < –8.4 dBm |
| Power Consumption | ≤ 9 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs, OSFP MSA 5.0, CMIS 5.2 |
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: $1,232.00
-65%$1,232.00
$431.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
NS-OSFP‑400G‑DR4 Finned Top Transceiver Module | 400 Gbps, 1310 nm PAM4, MPO‑12, up to 500 m
Product Overview
The NSComm NS-OSFP-400G-DR4 Finned Top is a high-density optical transceiver engineered to deliver 400 Gigabit Ethernet or InfiniBand HDR connectivity over single-mode fiber.
Employing four 106.25 Gbps PAM4 lanes at 1310 nm, it achieves aggregate throughput of 425 Gbps with a maximum reach of 500 meters over SMF via an MPO‑12/APC connector.
Designed with a finned‑top housing for enhanced thermal dissipation, this module is hot-swappable and includes Digital Diagnostic Monitoring (DDM/DOM). It complies with OSFP MSA Revision 5.0, CMIS 5.2, and IEEE 802.3bs standards.
It provides universal plug‑and‑play compatibility across leading network hardware from Cisco, Juniper, Arista, Dell, Huawei, HPE Aruba, and more.
Compatible Brands
The NS-OSFP-400G-DR4 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
The NSComm NS-OSFP-400G-DR4 Finned Top module meets or exceeds the 400GBASE‑DR4 specification. It integrates four independent PAM4 optical channels using EML lasers and PIN photodiodes.
It features dual onboard Clock‑Data Recovery (CDR) and requires host‑side KP4 FEC support to maintain signal integrity. Power consumption typically stays under 9 W, with full operation at 425 Gbps throughput. Dimensions accommodate thermal fins for efficient heat dissipation at elevated workloads.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | OSFP Finned‑Top |
| Max. Data Rate | 425 Gbps (4×106.25 Gbps PAM4 lanes) |
| Wavelength | 1310 nm |
| Max. Cable Distance | Up to 500 m over SMF |
| Connector | MPO‑12 APC |
| Optical Components | EML transmitters / PIN photodiode receivers |
| Modulation Format | PAM4 |
| Media Type | Single‑Mode Fiber (SMF) |
| Digital Diagnostics (DDM/DOM) | Supported |
| Transmit Power (per lane) | –2.9 dBm to +4 dBm |
| Receiver Sensitivity | Typically < –8.4 dBm |
| Power Consumption | ≤ 9 W |
| Operating Temperature Range | 0 °C to 70 °C (Commercial) |
| Protocol Compliance | IEEE 802.3bs, OSFP MSA 5.0, CMIS 5.2 |
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.










