Innovative Technology
Immersion cooling is a full immersion solution using insulating liquid as the coolant. The heat is directly transferred from the server to coolant, the coolant then undergoes secondary heat exchange with the coolant sent in from the primary side. The final round of returned water from the primary side undergoes heat exchange with the atmosphere or is directly used for warm water heat recovery and waste heat utilization. This is called immersion cooling architecture.
Data Center Immersion Optical Transceiver
For 25G/100G/200G Gigabit Ethernet and Infiniband EDR Applications and especially reliable design to enable liquid immersion environment. It is a high-performance module for short-range data communication and interconnects applications.
Ordering Information
Immersion Cooling Optics series
| Product Name | Data Rates | Wavelength | Reach | Pigtail Connector | Power Consumption | P/N |
|---|---|---|---|---|---|---|
| Immersion 800G OSFP SR8 | 800GE | 850nm | 100m | MPO16/Dual MPO12 | 14W | FQU-800S8M10xxx |
| Immersion 800G OSFP DR8 | 800GE | 1310nm | 500m | MPO12 | 15W | FQU-800P4M50XXX |
| Immersion 400G QSFP112 SR4 | 400GE | 850nm | 100m | MPO12 | 10W | FQJ-400SR4M10xxx |
| Immersion 200G QSFP56 SR4 | 200GE/HDR | 850nm | 100m (OM4) | MPO12 | 5W | FQH-200S4M10xxx |
| Immersion 100G QSFP28 SR4 | 100GE/EDR | 850nm | 100m (OM4) | MPO12 | 2W | FQG-100S4M10xxx |
| Immersion 100G-DR1 QSFP28 | 100GE | 1311nm | 500m | Duplex LC | 4W | FMG-10031M50 |
| Immersion 25G SFP28 SR | 25GE/CPRI | 850nm | 70m(OM3)/100m (OM4) | Dual LC | 1W | FMC-D2585M10xxx |
5G Fronthaul Immersion Optics
Designed to support 25G/100G Ethernet, InfiniBand EDR and CPRI/eCPRI, suitable for data center, HPC (High-Performance Computing) and 5G fronthaul links up to 2~10km over single-mode fiber.
Ordering Information
| Product Name | Data Rates | Form Factor | Wavelength | Reach | Pigtail Connector | P/N |
|---|---|---|---|---|---|---|
| Immersion Cooling 100G QSFP28 PSM4 | 100GE/EDR | QSFP28 | 1310nm | 2km/10km | Male MTP12 | FQG-100P4K02xxx FQG-100P4K10xxx |
| Immersion 25G SFP28 LR | 25GE/CPRI | SFP28 | 1310nm | 10km | Dual LC | FMC-D2531K10xxx |
| Immersion 25G SFP28 BiDi LR | 25GE/CPRI | SFP28 | 1270nm/1310nm | 10km | Dual LC | FRC-M2523K10xxx |
| Immersion 10G SFP+ LR | 10G/CPRI | SFP+ | 1310nm | 10km | Dual LC | FMC-M1031K10xxx |
| Immersion 10G SFP+ BiDi LR | 10G/CPRI | SFP+ | 1270nm/1310nm | 10km | Dual LC | FMC-M1023K10xxx FMC-M1032K10xxx |
Immersion Cooling Interconnect Solutions
FIBERSTAMP pioneers high-performance interconnect solutions for HPC clusters, emphasizing immersion cooling technology. We specialize in crafting optical modules supporting speeds from 10G to 800G, specifically tailored for the InfiniBand protocol.
- Remain ordinary optical modules above TOR of typical data center
Server connected to TOR with immersion cooling optics
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Boost up higher bandwidth for
your data center
Data Center Immersion Optical AOC
Fiberstamp provides immersible cooling active optical cables(AOC) for immersion cooling data center and high-performance data center applications.
Ordering Information
AOC Series
| Product Name | Data Rate | Wavelength | Receiver | Reach | Power Consumption | P/N |
|---|---|---|---|---|---|---|
| 200G SR4 QSFP56 AOC | 200GE | 850nm | PIN | 100m | 5W | FQH-20085M10 |
| 100G-QSFP28-AOC | 100GE | 850nm | PIN | 100m 300m | 2W | FQG-10085M10C |
| 40G QSFP+ AOC | 40GE | 850nm | PIN | 300m 400m | 1.5W | |
| 25G SFP28 AOC | 25GE | 850nm | PIN | 100m 300m | 1W | |
| 10G SFP+ AOC | 10GE | 850nm | PIN | 300m 400m | 0.8W |
Note, * means the product is under preliminary.
Immersion Cooling Interconnect Solutions
FIBERSTAMP pioneers high-performance interconnect solutions for HPC clusters, emphasizing immersion cooling technology. We specialize in crafting optical modules supporting speeds from 10G to 800G, specifically tailored for the InfiniBand protocol.
- Remain ordinary optical modules above TOR of typical data center
Server connected to TOR with immersion cooling optics
Highlight Products

Boost up higher bandwidth for
your data center
Innovative Technology
Immersion cooling is a full immersion solution using insulating liquid as the coolant. The heat is directly transferred from the server to coolant, the coolant then undergoes secondary heat exchange with the coolant sent in from the primary side. The final round of returned water from the primary side undergoes heat exchange with the atmosphere or is directly used for warm water heat recovery and waste heat utilization. This is called immersion cooling architecture.
Immersion Liquid Cooling DAC
The Fiberstamp immersion liquid cooling extenders and direct attach cables (DAC) support immersion liquid cooling applications to deploy common optical transceivers and active optical cables, which can help customers to save the huge cost of immersion liquid cooling optics.
Ordering Information
Immersion Liquid Cooling dAC Series DAC
| Product Name | Max. Data Rate | Length | Temperature | P/N |
|---|---|---|---|---|
| Immersible 25G SFP28 DAC | 25.78125Gbps | 5m | 0~70℃ | FSS-PC250-XXC |
| Immersible 100G QSFP28 DAC | 103.12Gbps | 5m | 0~70℃ | FSQ-PC101-XXC |
Immersion Cooling Interconnect Solutions
FIBERSTAMP pioneers high-performance interconnect solutions for HPC clusters, emphasizing immersion cooling technology. We specialize in crafting optical modules supporting speeds from 10G to 800G, specifically tailored for the InfiniBand protocol.
- Remain ordinary optical modules above TOR of typical data center
Server connected to TOR with immersion cooling optics
Highlight Products

Boost up higher bandwidth for
your data center
Immersion Liquid Cooling Extender
A new standalone product, the Immersion Liquid Cooling Extender, is designed for immersion-cooled data centers. It extends the electrical interface of the server to the surface, allowing 40G/100G/200G QSFP transceivers or AOCs to interconnect with QSFP-QSFP flat cages, increasing the flexibility of the data center architecture and enabling significant capital expenditure savings.
Ordering Information
Immersion Liquid Cooling Extender Series
| Product Name | Package Type | AWG | Length | Temperature (°C) | P/N |
|---|---|---|---|---|---|
| 800G QSFP-DD immersion cooling extender | QSFP-DD | / | up to 0.3m | 0~70 | FSQE-PC801-DXX |
| Immersible 400G QSFP-DD Extender | QSFP-DD to QSFP-DD Flat Cable | 26AWG | up to 50cm | 0~60 | FSQE-PC401-DXX |
| Immersible 200G QSFP56 Extender | QSFP56 to QSFP56 Flat Cable | 30AWG | up to 50cm | 0~60 | FSQE-PC201-DXX |
| Immersible 100G QSFP28 Extender | QSFP28 to QSFP28 Flat Cable | 30AWG | up to 50cm | 0~60 | FSQE-PC101-DXX |
Immersion Cooling Interconnect Solutions
FIBERSTAMP pioneers high-performance interconnect solutions for HPC clusters, emphasizing immersion cooling technology. We specialize in crafting optical modules supporting speeds from 10G to 800G, specifically tailored for the InfiniBand protocol.
- Remain ordinary optical modules above TOR of typical data center
Server connected to TOR with immersion cooling optics
Highlight Products
