About Us_Shenzhen Realsea Optoelectronic Technology Co., Ltd

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Optical module

Direct attach cable

Active optical cable

Fiber jumper

Others

SFP-T(1G/10G)
SFP-GE-T SFP-10G-T 1000BASE-T SFP Copper Transceiver

SFP(1.25G)
SFP-GE-SX-MM850 SFP-GE-LX10-SM1310 SFP-GE-LX20-SM1310 SFP-GE-LH40-SM1310 SFP-GE-EX40-SM1550

SFP bidi(1.25G)
SFP-GE-BX10-D SFP-GE-BX10-U SFP-GE-BX20-D SFP-GE-BX20-U SFP-GE-BX40-D

SFP+(10G)
SFP-10G-SR SFP-10G-LR SFP-10G-ER SFP-10G-ZR

SFP+ bidi(10G)
SFP-10G-BX10-D SFP-10G-BX10-U SFP-10G-BX20-D SFP-10G-BX20-U SFP-10G-BX40-D

SFP28(25G)
SFP28-25G-SR SFP28-25G-LR SFP28-25G-ER

QSFP+(40G)
QSFP-40G-SR4 QSFP-40G-LR4 QSFP-40G-ER4 QSFP-40G-SRBD

QSFP28(100G)
QSFP28-100G-SR4 QSFP28-100G-LR4 QSFP28-100G-ER4 QSFP28-100G-CWDM4

QSFP-DD(200G-400G)
QSFP56-SR8-200G QSFP56-LR8-200G QSFPDD-SR8-400G QSFPDD-LR8-400G

10G SFP+DAC
10G DAC 30AWG 10G DAC 24AWG 10G DAC Active Copper Cable

25G SFP28 DAC
25G DAC 30AWG 25G DAC 28AWG

40G QSFP+DAC
40G DAC 30AWG 40G DAC Active Copper Cable 40G 1 Point 4 DAC

100G QSFP28 DAC
100G DAC 30AWG 100G DAC 26AWG 100G 1 Point 4 DAC

QSFP-DD DAC(200/400G)
200G DAC 30AWG 400G DAC 30AWG 200G 1 Ponit 4 DAC 400G 1 Point 8 DAC

10G SFP+AOC
10G AOC OM2 10G AOC OM3

25G SFP28 AOC
25G AOC OM3 25G AOC OM4

40G QSFP+AOC
40G AOC OM3 40G AOC OM4 40G 1 Point 4 AOC 40G-8LC AOC

100G QSFP28 AOC
100G AOC OM3 100G AOC OM4 100G 1 Point 4 AOC

Double fiber jumper
Single Mode LC-LC Single Mode SC-SC Single Mode FC-FC Single Mode ST-ST Single Mode LC-SC

Single fiber jumper
Single Mode LC-LC Single Mode SC-SC Single Mode FC-FC Single Mode ST-ST Single Mode LC-SC

MTP/MPO-MTP/MPO fiber patch cord
MPO-MPO 8 Cores MPO-MPO 12 Cores MPO-8LC MPO-12LC

Other fiber patch cords

Others
HDMI2.1 Network Card
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Home > About Us

Company Profile Our goal is to become the winner of high-speed interconnection of data centers!: Shenzhen Realsea Optoelectronic Technology Co., Ltd(For short Realsea)., established in March 2013, is an optical communications manufacturer with excellent technology and considerate service as its core competitiveness. Realsea is committed to R&D, production, sales and service of SFP Fiber Optical Transceiver Modules, SFP Active Optical Cable and SFP Direct Attach Cable. They are widely used in data centers, SDH, SONET, Ethernet and other communication network systems. Realsea pays attention to the quality of products and services, and through strategic positioning, provides partners and end customers with differentiated, cost-effective products and services.

14 + Years: 14 years of production experience

200,000 + Strip: 200,000 cables per month

1200 + Companies: 1200 data center customer cases

99% + Brand: 99% of brands are fully compatible

Corporate values

The core values of every employee

The mission of our Ruihai people is to always create value for employees and partners, achieve careers, and share the 5G era! Our vision is to make every piece of data transmission safer, faster and more valuable!