Mainstream 2U rack-type Server Shopping guide to lead the fashion trend

The overall performance and scalability of the server are the two factors that enterprises must consider when choosing a server. As a result of the development of various technologies, the overall performance of the server has been greatly improved, especially in the 07 launched four core processors, the server's computing capacity of a step, in the overall performance is relatively smooth, Extensibility has become, of course, the first choice of server conditions, with the constant increase in business, now equipped with a good server one day will also be scarce resources, so in the consideration of the overall performance of the server at the same time scalability is more noteworthy.

The scalability of the server depends on the overall structure, the General Tower Server has good scalability, but because of its larger size, deployment compared to space, rack-type server volume is relatively small, but the 1U structure of the server scalability is relatively limited, so can not be considered as a condition, The 4U structure does not have much advantage over the tower server, 2U structure in the deployment of time to better save space, scalability is also very good performance, while the rack-type server in energy conservation costs, maintenance costs, environmental costs, the advantages of the 2U rack-type server also has a very good embodiment, So 2U rack servers are popular with users who buy a lot of servers.

Multi-core server's high computing power and low energy consumption are favored by users, compared with the old single-core server, now a large number of server software has been optimized for multi-core servers, to be able to maximize the advantages of multi-core processors, while multi-core servers in the future and now will be a mainstream server products, Will play a dominant role in the market.

In view of the excellent performance of multi-core processors and the mainstream position in the market, in order to let enterprise users in the purchase of servers to have a deeper understanding of the server, today to recommend the mainstream server manufacturers at home and abroad a variety of dual-core four-core server.

Dell PowerEdge 2950

The Dell PowerEdge 2950 server has been a user-focused model since the launch, and is one of the 2U mainstream rack servers, http://www.aliyun.com/zixun/aggregation/17725 of the Dell PE 2950 server. HTML "> Price advantage is very obvious, in addition to installation and commissioning a series of services are also the user to buy care."

Dell's PowerEdge 2950 uses the Intel dual-core Xeon 5130 processor, the main frequency is 2.0GHZ,4MB two cache, 1333MHz front-side bus, up to two CPUs. Standard two 512MB ECC REG DDR2 Fb-dimm RAM, maximum scalable to 32GB. For storage, a 146GB SAS (serial SCSI) hard drive is standard, with a maximum support of 1.8TB. Reliable CD-ROM drive, equipped with 1+1 hot-swappable power supply, can effectively ensure long-term and stable server operation. Integrated dual gigabit Network, can satisfy each enterprise to the server network configuration.

Dell PowerEdge 2950 Processor type Inel Xeon 5130 main frequency 2.0GHZ,4MB two level cache standard/maximum 1/2 memory type 2*512MB DDR2 ECC FB-DIMM Hard drive capacity/maximum capacity 146GB sas/ 1.8TB Optical Drive/floppy drive purchase/purchase network card integrated double Gigabit Adaptive Network card service standard three-year door-to-door

Dell PowerEdge 2950 is a more user-focused dual-rack server with sufficient scalability to help with server upgrades later. In addition, the high-speed data transmission rate of SAS hard disk is 6 times times higher than that of normal SCSI hard disk, which increases the rate of access. Overall, this server is more suitable for hard disk capacity and read and write speed requirements are not high enterprise use.