Optical modules that power data centers, delivered in Japan
ModuleSheep is the Japan sales channel for ModuleTek, a Shenzhen-based optical module manufacturer. We supply 10G–100G transceivers, DAC/AOC cables and fiber patch cords to business customers on a quotation basis.
Featured Products
100G QSFP28 SR4 Transceiver (850nm, up to 100m)QSFP-100G-SR4-C-G11
25G SFP28 LR Transceiver (1310nm, 10km)SFP-25G-LR-x-J14
10G SFP+ SR Transceiver (850nm, up to 400m)SFP-10G-SR-x-G11
100G QSFP28 Passive DAC CableDAC-QSFP-100G-P-xxAWG
100G QSFP28 Active Optical CableAOC-QSFP-100G-aaa.aaM-G2G2C
MTP/MPO Trunk CableManufacturing & Quality

Professional Production & Technology
In-house SMT, COB and optical sub-assembly lines deliver high precision and consistent quality.

Compatibility Test Lab
Compatibility verified on major platforms including Cisco, Juniper and Arista.

Network Performance Experts
Optimal optical connectivity solutions for data centers and carriers.
Why ModuleSheep
Factory-grade quality
ModuleTek manufactures optical modules in its own Shenzhen and Dongguan factories. We quote their products at fair B2B pricing for your volume and lead time.
Support in Japan
Japanese/English support from quotation to delivery, including help with product selection.
Multi-vendor compatible
Compatible with Cisco, Juniper, Arista, Mellanox and other major platforms.