Up for sale is a brand new sealed pack of two Finisar FTLF1419P1BCL SFP modules. These modules have a data transfer rate of 1.25G and a wavelength of 1310nm, with a range of 40km. They are manufactured in Malaysia and are compatible with various devices. The brand Finisar is known for producing high-quality networking products and these modules are no exception. They are perfect for anyone looking to upgrade or expand their network setup. Purchase with confidence knowing that you are getting a brand new, top-quality product.