FREE SHIPPING on Orders Over US$99
About Us

English English

NVIDIA/Mellanox MMS4X00-NM Compatible 800GBASE 2 x DR4/DR8 OSFP Finned Top PAM4 1310nm 500m DOM Dual MPO-12/APC SMF Ethernet Optical Transceiver Module
NVIDIA/Mellanox MMS4X00-NM Compatible 800GBASE 2 x DR4/DR8 OSFP Finned Top PAM4 1310nm 500m DOM Dual MPO-12/APC SMF Ethernet Optical Transceiver Module
NVIDIA/Mellanox MMS4X00-NM Compatible 800GBASE 2 x DR4/DR8 OSFP Finned Top PAM4 1310nm 500m DOM Dual MPO-12/APC SMF Ethernet Optical Transceiver Module
P/N: OSFP-800G-2xDR4
US$599.00
8
Reviews
15
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Connect New 800G Sites to Legacy 400G Sites via 2x400G Breakout
Built-in Broadcom 7nm DSP Chip, Max. Power Consumption 16.5W
Support 2x 400G, 4x 200G or 8x 100G Breakout for Higher Port Density
8x106.25G PAM4 Retimed 800GAUI-8 Electrical Interface
High-speed Connectivity Compliant to IEEE 802.3ck and IEEE 802.3cu-2021
Parameter Tests for Superior Performance, Quality, and Reliability
Hot Pluggable OSFP MSA Compliant
Self-developed 53G EML Laser Chip to Ensure Production
See more
Specifications
Q&A
Reviews
Resources
NVIDIA/Mellanox MMS4X00-NM Compatible 800GBASE 2 x DR4/DR8 OSFP Finned Top PAM4 1310nm 500m DOM Dual MPO-12/APC SMF Ethernet Optical Transceiver Module
The 800GBASE-DR8 OSFP transceiver supports up to 500m link lengths over single-mode fiber (SMF) via dual MTP/MPO-12 connectors. This transceiver is compliant with IEEE 802.3ck, IEEE 802.3cu and OSFP MSA standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 800G Ethernet, Breakout 2x 400G DR4 or 8x 100G DR, Data Center and Cloud Networks.
Specifications
NVIDIA/Mellanox Ethernet Compatible
MMS4X00-NM
Vendor Name
AICPLIGHT
Form Factor
Twin-port OSFP Finned Top
Max Data Rate
850Gbps (8x 106.25Gbps)
Wavelength
1310nm
Max Cable Distance
500m
Connector
Dual MTP/MPO-12 APC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-2.9~4.0dBm
Minimum Receiver Power
-5.9dBm
Power Budget
3dB
Receiver Overload
5dBm
Max Power Consumption
16.5W
Extinction Ratio
＞3.5dB
Modulation (Electrical)
8x100G-PAM4
Modulation (Optical)
Dual 4x100G-PAM4
Packaging Technology
COB (Chip on Board) Packaging
Modulation Format
PAM4
CDR (Clock and Data Recovery)
TX & RX Built-in DSP
Inbuilt FEC
No
Protocols
IEE802.3ck, IEEE 802.3cu, OSFP MSA
Warranty
5 Years
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Questions & Answers
edit icon Ask a question
All (15) Application (2)Product (5)Compatibility (4)Installation (2)Performance (2)
Q:

Can these modules work with Cisco or Juniper platforms?

by q***m on 2025-07-08 17:12:57

A:

Yes, we ensure cross-vendor compatibility with most major brands.

by CPLIGHT on 2025-07-08 17:21:25

like icon Helpful 0
comment icon Comment 0
Q:

Can these transceivers auto-negotiate with older models?

by f***m on 2025-07-08 17:11:19

A:

Yes, backward compatibility is supported in many cases.

by CPLIGHT on 2025-07-08 17:23:42

like icon Helpful 0
comment icon Comment 0
Q:

What fiber connectors are supported?

by W***m on 2025-07-08 17:08:41

A:

We support LC, MPO, and MTP connectors based on the module type.

by Helpful on 2025-07-08 17:22:50

like icon Helpful 0
comment icon Comment 0
Q:

Is polarity important during installation?

by I***m on 2025-07-08 17:04:22

A:

Yes, ensure Type A/B polarity matches across the link.

by Helpful on 2025-07-08 17:28:28

like icon Helpful 0
comment icon Comment 0
Q:

Can I request a test report for each batch?

by 9***m on 2025-07-08 16:58:01

A:

Yes, test reports can be provided for all outgoing batches.

by CPLIGHT on 2025-07-08 17:16:27

like icon Helpful 0
comment icon Comment 0
Q:

Do these cables support PAM4 modulation?

by t***m on 2025-07-08 16:57:14

A:

Yes, many modules and cables support PAM4 encoding.

by Helpful on 2025-07-08 17:30:56

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (8) Performance (2)Compatibility (2)Ease of Use (2)Customer Support (2)
6
6***m
2025-06-27 19:25:24
Confirmed Purchase
5.0

These Ethernet modules run flawlessly under sustained 800G load, with consistent throughput and thermal stability.

link icon Helpful 0
comment icon Comment 0
p
p***m
2025-05-30 04:34:44
Confirmed Purchase
5.0

Supports both 400ZR and non-coherent modes depending on your switch firmware.

link icon Helpful 0
comment icon Comment 0
q
q***m
2025-05-10 13:23:01
Confirmed Purchase
5.0

Replacement and return policy was transparent and reassuring for first-time buyer

link icon Helpful 0
comment icon Comment 0
l
l***m
2025-05-05 00:50:44
Confirmed Purchase
5.0

Exceptional throughput in high-density Ethernet fabrics. No packet loss or jitter in our production environment.

link icon Helpful 0
comment icon Comment 0
d
d***m
2025-05-02 00:52:35
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

link icon Helpful 0
comment icon Comment 0
c
c***m
2025-04-21 02:16:52
Confirmed Purchase
5.0

Setup instructions were minimal and effective, saving time in every deployment.

link icon Helpful 0
comment icon Comment 0
W
W***m
2025-04-06 01:54:08
Confirmed Purchase
5.0

Technical support provided clear guidance on 800G-to-2x400G breakouts for our aggregation layer.

link icon Helpful 0
comment icon Comment 0
z
z***m
2025-03-31 18:42:12
Confirmed Purchase
5.0

The latch design makes removal and re-insertion quick even in tight spaces.

link icon Helpful 0
comment icon Comment 0
Explore Our Extended Product Line