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Optical Transceivers (1G to 1600G)

High-Performance Optical Transceivers for Data Center Networks

SVNK delivers a comprehensive portfolio of high-performance optical transceivers and end-to-end data center connectivity solutions engineered to meet the evolving demands of next-generation network infrastructures. Our transceivers are factory-assembled, precision-calibrated, and rigorously tested to ensure consistent quality, superior signal integrity, and long-term operational reliability—enabling rapid deployment and dependable performance in mission-critical environments.

Designed for modern data centers, cloud platforms, hyperscale architectures, and AI-driven workloads, SVNK optical transceivers support ultra-high-speed, low-latency, and scalable data transmission across a wide range of reaches and deployment scenarios. Leveraging advanced photonic technologies, high-speed DSP architectures, and next-generation laser and receiver components, our solutions deliver stable optical performance, low bit-error rates, and excellent power efficiency at data rates ranging from 1G to 800G and beyond.

SVNK transceivers are engineered with a strong focus on plug-and-play interoperability, ensuring seamless compatibility with leading switches, routers, servers, and storage platforms. Their standardized form factors and fully validated firmware profiles significantly reduce installation time, eliminate complex on-site fiber termination, and simplify network expansion—particularly in high-density or time-critical deployment environments.

From an engineering standpoint, SVNK optical modules incorporate high-speed SerDes interfaces, advanced modulation techniques, and precision optical alignment to support superior reach, spectral efficiency, and thermal stability. Each product undergoes extensive validation, including optical eye-mask compliance, bit-error-rate testing, temperature and stress screening, and multi-vendor interoperability verification.

With a commitment to network efficiency, scalability, and long-term stability, SVNK transceiver solutions empower data center operators, telecom carriers, and cloud service providers to achieve predictable performance, rapid scalability, and optimized total cost of ownership (TCO). These attributes make SVNK optical transceivers an ideal foundation for today’s bandwidth-intensive applications and future-ready network architectures.

 

Model: SV25GS28LCSR
SVNK 25G SFP28 SR Optical Transceiver (850 nm, MMF) The SVNK 25G SFP28 SR Optical Transceiver is a high-performance, short-reach module designed for 25 Gigabit Ethernet, telecom, and data center interconnect applications. Operating at a nominal wavelength of 850 nm, it supports transmission di..
$13.94
Ex Tax:$13.94
Model: SV25GS28LCLR
SVNK 25G SFP28 LR Optical Transceiver (10 km, SMF) The SVNK 25G SFP28 LR Optical Transceiver is a high-performance module engineered for 25 Gigabit Ethernet connectivity over single-mode fiber. Operating at a nominal wavelength of 1310 nm, it supports transmission distances of up to 10 km, mak..
$25.06
Ex Tax:$25.06
Model: SV25GS28LCER
SVNK 25G SFP28 ER Optical Transceiver (40 km, SMF) The SVNK 25G SFP28 ER Optical Transceiver is a high-performance, long-reach module engineered for 25 Gigabit Ethernet, telecom, and data center interconnect applications. Operating at a wavelength of 1310 nm, it supports transmission distances..
$101.56
Ex Tax:$101.56
Model: SV40GQPLCER4
SVNK 40G QSFP+ ER4 Optical Transceiver – 40km Single-Mode Fiber The SVNK 40Gbps QSFP+ ER4 optical transceiver module is engineered for long-reach 40 Gigabit Ethernet and 4×10G OTN client interfaces, supporting transmission distances of up to 40 km over single-mode fiber (SMF). Designed in ful..
$355.49
Ex Tax:$355.49
Model: SV40GQPLCLR4
SVNK 40G QSFP+ LR4 Optical Transceiver – 10km Single-Mode Fiber The SVNK 40G QSFP+ LR4 optical transceiver is designed for 40GBASE-LR4 Ethernet applications, delivering reliable 40 Gigabit Ethernet connectivity over single-mode fiber (SMF) up to 10 km. Operating at a nominal wavelength of 1310..
$103.05
Ex Tax:$103.05
Model: SV40GQPM12LR4
SVNK 40G QSFP+ SR4 Optical Transceiver – 100m/150m MMF The SVNK 40G QSFP+ SR4 optical transceiver is a high-performance short-reach module designed for 40 Gigabit Ethernet and multi-lane data communication applications. It integrates four parallel transmit and receive lanes, each operating at ..
$156.60
Ex Tax:$156.60
Model: SV40GQPM12SR4
SVNK 40G QSFP+ SR4 Optical Transceiver – 150m MMF The SVNK 40GBASE-SR4 QSFP+ optical transceiver is a high-performance short-reach module designed for 40 Gigabit Ethernet links over multimode fiber. It supports an aggregate data rate of 40 Gb/s using four parallel full-duplex lanes, and is ful..
$21.77
Ex Tax:$21.77
Model: SV100GQ28LCER4
SVNK 100G QSFP28 ER4 Optical Transceiver (LAN-WDM, 40 km, SMF) The SVNK 100G QSFP28 ER4 Optical Transceiver is a high-performance optical module engineered for long-reach optical communication applications and fully compliant with the IEEE 802.3ba 100GBASE-ER4 specification. The module conver..
$653.03
Ex Tax:$653.03
Model: SV100GQ28LCLR4
SVNK 100G QSFP28 4WDM-10 Optical Transceiver (10 km, SMF) The SVNK 100G QSFP28 4WDM-10 Optical Transceiver is a high-performance optical module designed for next-generation optical communication systems and compliant with the 100G 4WDM-10 MSA. The module converts four 25G electrical input chan..
$152.53
Ex Tax:$152.53
Model: SV100GQ28M12SR4
SVNK 100G QSFP28 SR4 Optical Transceiver (100 m, MMF) The SVNK 100G QSFP28 SR4 Optical Transceiver is a high-performance multimode optical module designed for 100 Gigabit Ethernet (100GbE) short-reach applications. It supports transmission distances of up to 70 meters over OM3 and 100 meters o..
$25.69
Ex Tax:$25.69
Model: SV100GQ28LCCWLR
SVNK 100G QSFP28 4CWDM Optical Transceiver (2 km, SMF) The SVNK 100G QSFP28 4CWDM Optical Transceiver is a high-performance optical module designed for next-generation optical communication systems and fully compliant with the 100G 4CWDM-10 MSA. The module converts four 25G electrical input ch..
$148.77
Ex Tax:$148.77
Model: SV100GQ28LCSRB
SVNK 100G QSFP28 BiDi Optical Transceiver (Duplex LC, MMF) The SVNK 100G QSFP28 BiDi Optical Transceiver is a high-performance optical module designed for short-range duplex data communication and high-density interconnect applications. It enables 100 Gb/s Ethernet transmission over a standard..
$123.40
Ex Tax:$123.40
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