| QSFP-100G-SR4 |  QSFP-100G-CWDM4 |  QSFP-100G-LR4 | |
|---|---|---|---|
| Form Factor | QSFP28 | QSFP28 | QSFP28 |
| Data Rate | 103.125Gbps | 103.125Gbps | 103.125Gbps |
| Media | MMF | SMF | SMF |
| Wavelength | 850nm | 1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3 | 1294.53~1296.59nm@Lane 0 1299.02~1301.09nm@Lane 1 1304.54~1305.63nm@Lane 2 1308.09~1310.09nm@Lane 3 |
| Connector | MTP/MPO-12 UPC | Duplex LC UPC | Duplex LC UPC |
| Distance | 70m@OM3 100m@OM4 | 2km | 10km |
| Transmitter Type | VCSEL | DFB | EML |
| Receiver Type | PIN | PIN | PIN |
| Electrical Modulation | 4x 25.78125G NRZ | 4x 25.78125G NRZ | 4x 25.78125G NRZ |
| Optical Modulation | 4x 25.78125G NRZ | 4x 25.78125G NRZ | 4x 25.78125G NRZ |
| Power Consumption | ≤2.5W | ≤3.5W | ≤3.5W |
| Case Operating Temperature | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) | 0 to 70°C (32 to 158°F) |
| Protocol | 100 Gigabit Ethernet 4x 25G Breakout Ethernet 100G Infiniband EDR | 100 Gigabit Ethernet 100G Infiniband EDR | 100 Gigabit Ethernet 100G Infiniband EDR |
| Application | Swicth to Switch Switch to NIC Router to NIC Other Optical Links | Swicth to Switch Switch to NIC Router to NIC Other Optical Links | Swicth to Switch Switch to NIC Router to NIC Other Optical Links |
Ask a questionWhat is the average power consumption of this transceiver?
by v***m on 2025-07-20 06:36:23
The average power consumption varies by model, but it typically ranges between 3W to 12W.
by AICPLIGHT on 2025-07-20 08:41:54
Helpful 0 
Comment 0Do these modules require cooling?
by m***m on 2025-03-05 06:07:50
Active cooling is recommended for high-power models.
by AICPLIGHT on 2025-03-06 05:43:08
Helpful 0 Comment 0Is this product suitable for data center deployments?
by E***m on 2025-03-02 08:47:26
Absolutely, all models are designed for high-density data center environments.
by AICPLIGHT on 2025-03-03 00:00:57
Helpful 0 Comment 0Can these modules work with Cisco or Juniper platforms?
by n***m on 2025-01-28 11:30:35
Yes, we ensure cross-vendor compatibility with most major brands.
by AICPLIGHT on 2025-01-28 15:46:29
Helpful 0 Comment 0Do these cables support PAM4 modulation?
by j***m on 2024-12-18 12:00:21
Yes, many modules and cables support PAM4 encoding.
by AICPLIGHT on 2024-12-18 14:14:06
Helpful 0 Comment 0 Write a reviewPre-sales support helped us understand which optics would support both backward compatibility and future scalability.
Helpful 0 Comment 0Installation was as simple as plug-and-play. The transceivers clicked into place securely, and link lights came up immediately.
Helpful 0 Comment 0They came with dust caps and clear product labeling, making it easy for our technicians to inventory and deploy them across racks.
Helpful 0 Comment 0We had a question about DOM support, and the vendor provided full documentation within hours, including screenshots and test results.
Helpful 0 Comment 0Allowed us to expand port capacity without blowing the budget. Ideal for mid-sized IT teams and MSPs.
Helpful 0 Comment 0These transceivers were immediately recognized by our Dell and HPE servers with no firmware complaints. It was a simple swap from our OEM modules.
Helpful 0 Comment 0The RMA process for one faulty unit was smooth and quick. Replacement shipped out the same day, with excellent communication throughout.
Helpful 0 Comment 0Services
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The 25G modules provided the bandwidth we needed for our ESXi hosts without causing compatibility issues with our SFP28 ports. Latency stayed under control and the modules remained cool to the touch.