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Huawei Compatible 400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module, Breakout to 4 x 100G-DR
Huawei Compatible 400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module, Breakout to 4 x 100G-DR
Huawei Compatible 400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module, Breakout to 4 x 100G-DR
P/N: Q112-400G-DR4
US$409.00
12
Reviews
5
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Built-in Macom Chip, Max. power consumption 10W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Compliant with QSFP112 MSA CMIS Rev5.0
Hot-pluggable QSFP112 Form Factor
High-speed Electrical Compliant to IEEE 802.3ck
4x106.25G PAM4 Retimed 400GAUI-4 Electrical Interface
Interoperable with other IEEE-compliant 400GBASE interfaces where applicable
Class 1 Laser Safety
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Specifications
Q&A
Reviews
Resources
Huawei Compatible 400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module, Breakout to 4 x 100G-DR
The 400GBASE-DR4 module, MTP/MPO-12 connector, up to 500m over parallel single-mode fiber. It is compliant with QSFP112 MSA, CMIS 5.0 Interface and 400GAUI-4 standards.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications.
Specifications
Part Number
Q112-400G-DR4
Vendor Name
AICPLIGHT
Form Factor
QSFP112
Max Data Rate
425Gbps (4x106.25Gb/s)
Wavelength
1310nm
Max Cable Distance
500m
Connector
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
4.0dBm
Max Power Consumption
10W
Extinction Ratio
＞3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation (Electrical)
4x100G-PAM4
Modulation (Optical)
4x100G-PAM4
CDR (Clock and Data Recovery)
TX & RX
Inbuilt FEC
No
Core Size
G.652/9um
Packaging Technology
COB
Protocols
IEEE Std 802.3ck, QSFP112 MSA, CMIS 5.0
Warranty
5 Years
Certification
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Questions & Answers
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All (5) Product (2)Installation (1)Performance (2)
Q:

Do these cables support 100Gbps per lane?

by Y***m on 2025-07-08 14:26:34

A:

Yes, some models support up to 100Gbps/lane.

by Helpful on 2025-07-08 14:48:55

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comment icon Comment 0
Q:

Do these modules require cooling?

by t***m on 2025-07-08 14:13:55

A:

Active cooling is recommended for high-power models.

by CPLIGHT on 2025-07-08 14:40:07

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Q:

What is the average power consumption of this transceiver?

by w***m on 2025-07-08 13:52:37

A:

The average power consumption varies by model, but it typically ranges between 3W to 12W.

by Helpful on 2025-07-08 15:00:09

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Q:

What’s the signal integrity like?

by m***m on 2025-07-08 13:15:52

A:

Excellent signal integrity is maintained across rated distances.

by CPLIGHT on 2025-07-08 14:51:07

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Q:

Is the firmware upgradeable?

by h***m on 2025-07-08 12:48:42

A:

Some models support firmware upgrades; please contact us for details.

by Helpful on 2025-07-08 14:19:32

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Customer Reviews
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All (12) Performance (3)Compatibility (2)Ease of Use (4)Customer Support (3)
2
2***m
2025-07-01 23:59:20
Confirmed Purchase
5.0

After deployment, support followed up to ensure the modules had passed our internal benchmarks.

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J
J***m
2025-06-30 17:19:29
Confirmed Purchase
5.0

Recognized immediately by our monitoring system—no configuration needed.

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P
P***m
2025-06-27 13:18:46
Confirmed Purchase
5.0

These modules were pre-programmed and ready to install out of the box—zero configuration needed.

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comment icon Comment 0
v
v***m
2025-06-24 02:50:20
Confirmed Purchase
5.0

The plug-and-play functionality helped speed up our Ethernet DCI rollout significantly.

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comment icon Comment 0
7
7***m
2025-06-10 21:01:47
Confirmed Purchase
5.0

The pre-sales consultation was detailed and tailored to our specific data center needs. Very professional experience.

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3
3***m
2025-05-27 07:06:46
Confirmed Purchase
5.0

The signal quality remains intact even at extended range over single-mode fiber.

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2
2***m
2025-05-25 11:52:08
Confirmed Purchase
5.0

These modules were pre-programmed and ready to install out of the box—zero configuration needed.

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comment icon Comment 0
f
f***m
2025-05-09 13:10:00
Confirmed Purchase
5.0

Ideal for large-scale cloud and DCI applications—maintains excellent performance across long-haul distances.

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J
J***m
2025-04-28 15:55:24
Confirmed Purchase
5.0

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

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z
z***m
2025-04-18 00:17:31
Confirmed Purchase
5.0

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

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w
w***m
2025-04-14 21:43:31
Confirmed Purchase
5.0

Fully interoperable with Arista, Dell, and white-box switches in our lab.

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n
n***m
2025-04-12 19:08:06
Confirmed Purchase
5.0

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

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