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NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
P/N: OSFP-800G-2xSR4
US$459.00
8
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Marvell 6nm DSP Chip, Max. Power Consumption 16W
Parameter Tests for Superior Performance, Quality, and Reliability
High-speed Connectivity Compliant to IEEE 802.3ck
Hot Pluggable OSFP MSA Compliant
Support 2x 400G or 4x 200G Breakout for Higher Port Density
8x106.25G PAM4 Retimed 8x100GAUI-8 C2M Electrical Interface
For Higher Bandwidth in Hyperscale Data Centers and Cloud Infrastructure
Class 1 Laser Safety and RoHS Compliant
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
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Specifications
Q&A
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NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Ethernet Optical Transceiver Module
The 800GBASE-SR8 OSFP Optical Transceiver Module is designed for 800GBASE Ethernet throughput up to 50m over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 connectors. This transceiver is compliant with IEEE P802.3ck, OSFP MSA. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 800G Ethernet, Data Center and Breakout 2x 400G SR4 application.
Specifications
NVIDIA/Mellanox Ethernet Compatible
MMA4Z00-NS
Vendor Name
AICPLIGHT
Form Factor
Twin-port OSFP Finned Top
Max Data Rate
850Gbps (8x 106.25Gbps)
Wavelength
850nm
Max Cable Distance
30m@OM3/50m@OM4
Connector
Dual MTP/MPO-12 APC
Media
MMF
Transmitter Type
VCSEL
Receiver Type
PD
TX Power
-4.6~4dBm
Minimum Receiver Power
-6.4dBm
Power Budget
1.8dB
Receiver Overload
4dBm
Max Power Consumption
16W
Extinction Ratio
＞2.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
8x100G-PAM4
Modulation (Optical)
Dual 4x100G-PAM4
CDR (Clock and Data Recovery)
TX & RX Built-in CDR
Inbuilt FEC
Yes
Protocols
OSFP MSA 5.0 CMIS 5.1
Warranty
5 Years
Certification
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Questions & Answers
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All (5) Application (2)Product (2)Installation (1)
Q:

Does the product support hot-swappable installation?

by h***m on 2025-07-08 16:16:15

A:

Yes, all our transceivers are designed to be hot-swappable.

by CPLIGHT on 2025-07-08 16:39:00

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comment icon Comment 0
Q:

Can I use these in telecom networks?

by u***m on 2025-07-08 16:14:08

A:

Some models are suitable for telecom; please check product specs.

by Helpful on 2025-07-08 16:57:42

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Q:

Do these modules require cooling?

by 9***m on 2025-07-08 16:10:17

A:

Active cooling is recommended for high-power models.

by CPLIGHT on 2025-07-08 17:05:56

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comment icon Comment 0
Q:

Can I use this module in AI training environments?

by r***m on 2025-07-08 16:08:02

A:

Yes, our IB and high-speed Ethernet modules are suitable for AI workloads.

by CPLIGHT on 2025-07-08 16:53:51

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comment icon Comment 0
Q:

Do you offer custom labeling or OEM branding?

by s***m on 2025-07-08 16:07:30

A:

Yes, OEM branding and custom labeling are available upon request.

by Helpful on 2025-07-08 16:40:23

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Customer Reviews
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All (8) Performance (2)Compatibility (2)Ease of Use (2)Customer Support (2)
C
C***m
2025-06-04 16:16:18
Confirmed Purchase
5.0

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

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a
a***m
2025-05-31 12:37:39
Confirmed Purchase
5.0

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

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comment icon Comment 0
P
P***m
2025-05-31 12:20:31
Confirmed Purchase
5.0

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

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comment icon Comment 0
q
q***m
2025-05-30 21:07:55
Confirmed Purchase
5.0

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

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Q
Q***m
2025-05-26 00:24:41
Confirmed Purchase
5.0

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

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4
4***m
2025-05-09 13:08:40
Confirmed Purchase
5.0

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

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I
I***m
2025-04-19 09:16:14
Confirmed Purchase
5.0

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

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f
f***m
2025-04-02 00:42:50
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

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