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Due to personal skills practice needs, including but not limited to network engineer simulator (Cisco / Huawei / Huawei three / Eve-ng, etc.), Linux operations and maintenance (linux clusters, shell practice), cloud computing-related (mainly k8s clusters), self-use desktop computers can no longer meet the requirements.
Before the multiple search compared to the second-hand dell t640/630/430, Huawei's second-hand rack server, taking into account the cost, noise, power consumption and many other factors, and finally due to the lack of funds on hand, the purchase of a Huainan motherboard with to strong e5 2680v4 junkie server, configuration and cost details are as follows.
The whole machine price 4500 yuan whole
CPU: dual 2680 V4 * 2 (28 cores 56 threads)
Motherboard: Huainan X99-F8D dual
Memory: Samsung DDR4 2133 256G
Hard disk: do not want hard disk
Graphics card: bright machine
Power supply 700W + heat sink * 2 + large chassis + keyboard and mouse gifts
1 year from the date of receipt of the package to replace, 2 years to repair
The server can only support up to Esxi 6.7 due to hardware limitations. recently the price of domestic SSD came down, the hard disk directly on the Nvme solid state drive. Currently has been used for a week, the overall experience is good, a variety of experiments done down silky smooth. It is a little high power consumption, 24 hours on an average of 3 degrees of electricity a day.
Overall: For technical practitioners, this server is a good value and worth having.
Of course, for the rich, on EYPC's server, with full memory, with 100,000 megabit network card, with a full SSD disk array or even SAN is a better choice.