Which 10G SFP+ Optics Are Compatible with Intel X520 Adapter?

The escalating deployments of servers with multi-core processors and demanding applications are driving the need for 10 Gbps connections. Intel X520 10 GbE Adapter is the most flexible and scalable Ethernet adapters for today’s demanding data center environments. At the same time, 10G SFP+ optics play the most important role for its 10G connectivity. But […]

How QSFP+ 40GBASE-iSR4 Optics Is Developed

In response to the increasing bandwidth demands facing data centers, network designers are paving the way for the introduction of 40Gbqs operations. Owing to this, telecommunication vendors continuously expand the portfolio of innovative parallel fiber optic transceivers to increase the 40G performance, resulting in 40G QSFP+ transceivers becoming the shining star on the market. 40G […]

Guide to Two 40GBASE-LR4 QSFP+ Links – CWDM and PSM

The common 40GBASE-LR4 QSFP+ optical transceivers that are available on the market are QSFP-40GE-LR4, QSFP-40G-LR4, QSFP-40G-LR4-S and WSP-Q40GLR4L. They are all compatible with 40GBASE-LR4 standard, but differ with each other. Since I have already explained the difference between the above 4 optical transceivers, I will not go further about these topic today. Except for the […]

40G Bi-directional QSFP Transceiver

The virtualized workloads, cloud applications, and big data services today are driving previously server and data center fabric to an unimagined level. The existing 1Gbqs or 10Gbqs are gradually overwhelmed by higher-bandwidth like 40Gbps or 100Gbqs. Thus high-capacity optical technology and cabling infrastructure are required to support those servers and applications for 40Gbps upgrading. However, […]

Three Common Types of HP 40G Modules

40G QSFP+ (quad small form-factor pluggable plus) module is a compact, hot-pluggable transceiver used for data communications applications. It is the high-density interface addressing deployment of high-performance computing in data center clouds by using four independent optical transmit and receive channels. Compatible HP QSFP+ transceivers provided by Fiberstore are third-party optical modules certificated to be […]

Design Consideration for 40G Ethernet Network

With the speed in the data center now increases from 10G to 40G, different optical technology and cabling are required. But at first we should figure out the design of 40G Ethernet network. There are several key factors that may affect the transition to 40G. This article today will pay special attention to those aspects […]

Things You Won’t Miss About Juniper QSFP+ Options

In 2010, the IEEE ratified the 802.3ba standard for 40/100GbE. Similar to how transportation highways are scaled to support increased traffic with multiple lanes, the 40GbE standards use parallel optics, or multiple lanes of fiber transmitting at the same speed. This cost effective 40GbE solutions are a key enabler for delivering support for higher bandwidth […]

Mellanox QSFP+ Interconnect Solutions

From 3Mbps to the IEEE 802.3ba standard now supporting 40/100G speed, telecommunication field has gone through a huge migration. Let us ignore what has happened in this process, and take a look at the sudden emergence of 40G network, which has far-reaching significance to the user. From the equipment point of view, high-density 40GbE core […]

The 40G QSFP transceiver Comparison

Data center regularly went through great migration from 1G, 10G to 40G, 100G over the past few decade. Since IEEE 802.3ba standard defined the 40G Ethernet on June 17, 2010. The newest widely adopted optical transceivers is the QSFP+ that offers aggregated optical speeds of 40G. There are many variants for QSFP+ small from factor […]

40GbE Transceiver Modules and QSFP+ AOC

Nowadays, 10Gbps links for individual streams cannot satisfy subscribers’ requirements for higher-bandwidth data transmission. Increasing networking applications are driving 40GbE to ensure better performance. 40G QSFP+ transceiver has proved itself as an ideal solution for supporting 40 Gigabit Ethernet. There are so many 40G transceivers in the market, of which HP transceivers are the most […]

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