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Hitachi's Direct Attach Cable Assemblies

by Bobby Salerno on March 28, 2017

Regardless of the industry, the location, whether it is a data center or call center, commercial or industrial, it is an indisputable fact that bandwidth and data storage needs are always increasing. To satisfy our never ending hunger for more data and quicker access to it, technology manufacturers must constantly develop and release newer, faster technologies. One popular and proven technology is Direct Attach Cables. Direct Attach Cables offer preterminated connection solutions for 25Gbit/s, 50Gbit/s and 100 Gbit/s. Utilizing the same port as an optical transceiver, the copper based DAC is a more cost effective solution for short run applications, up to 5 meters, than fiber since it does not require power for signal conversion from electrons to photons.

SFP28 and QSFP28 Defined

SFP28 (Small Form Pluggable) is a title applied to both a network connector and a network port. SFP28 is a type of link utilized for both fiber cables, and copperbased Direct Attach Cables (DACs). As a connector, SFP28 defines a type of enhanced hot-swappable connector designed to support switch and server data rates of 25 Gbit/s Ethernet. It contains 20 pins. It is backwards compatible with all SFP ports. Read more

Hitachi SFP28QSFP28-1.jpg

Direct Attach Cables manufactured by Hitachi include

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Click here for Direct Attach Cable Assemblies brochure

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Topics: Hitachi Cable cable hitachi cable america cabling

About Accu-Tech

Accu-Tech is a national distributor of Voice, Data, AV, Wireless, and Security solutions. We partner with best-in-class manufacturers to provide the integrated, future-proof solutions our customers require. From project services and management to on-the-job-site logistics, Accu-Tech ensures every customer’s project is supported from design to completion. With 35 stocking locations strategically placed nationwide, Accu-Tech is readily available to assist when and where you need us.

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