Preface
Before that, I was a user of Black Group, N31500+4G memory + Liren H80 aluminum chassis, equipped with Western Digital 1T blue disk, after the soft whitewash can also use the official DDNS and Quickconnect function, stable use of the six months without failure, For this reason, I also upgraded my broadband, acting on 20M.
I do not ask NAS very much. One is to pass photos to my family members and then share them with family members. I work at home to make it easy to visit the outside world. I just keep a little video on the way. My friend once came to my house to see me this beautiful aluminum small NAS, he is to reach out to the party does not want to toss himself, I have to this spot, but unfortunately had no choice but to transfer to him.
I originally planned to start with the DS216J. Before a certain East 1450-200 voucher came to 1250 yuan, but suddenly discovered that the entire network is 1,450 yuan without concessions. Had to look for other products, inadvertently discovered this single hard disk NAS, understand the comparison and feel that meet my needs, so a cat orders 1220 to hand.
Before the next order, he searched for Aunt Aunt. There was a relevant evaluation of the wood. There was no information about the DS116. Since the DS116 is a new product this year, it is not only Aunt Zhang, but even the entire network with little information about the DS116.
Today I entered the DS116 pit. I wrote an out-of-the-box report for your reference.
First, product overview.
Products purchased from a cat, next door shop with the price to send U disk or order minus 50, this store without any concessions, looking at the city advantage, or in this store to buy, when the order with the customer mentioned the next home to send U disk , And then customer service to the next single legislation to reduce the discount of 25 yuan, superimposed shop 5 coupons final 1220 yuan billing SF shipping hand. If you have a student of Hua Tuo, you can also pay interest for three times.
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DS116 is a single hard disk NAS, processor model is Marvell Armada 385 88F6820, 32-bit architecture, dual-core 1.8G frequency, 1GB of memory, slightly better than the popular DS216J, the price is less than a hundred dollars to the DS216J.
Some people may ask why this price does not buy DS216J, in fact, all the love of radish cabbage, because I do not have the need for dual hard drives, did not plan to set up raid, because raid0 speed limit is limited by Gigabit LAN, raid1 data protection I do not care too much, I will back up important data to the mobile hard disk. In addition, the performance of the DS116 is slightly stronger, and it is also quieter and lower in power consumption. I only need to use a 2T hard disk, which is stable enough for me to use. This is just in line with my needs. (Attach comparison chart of DS116 and DS216J)
Second, the product packaging diagram.
The use of similar kraft paper packaging, less colorful packaging, but it looks simple and generous, more sophisticated.
In order for the new NAS to be in place, the 1T hard disk that was previously used in the Black Cluster does not want to be used again. An East starts with a 2TB red disk, and the mobile phone side 659 yuan superimposes a 30-yuan coupon 629. Do not know why NAS must be red disk, before the blue-disk boot 24 hours also feel no problem. Since buying a white group buy a red plate with it, say red disk more than a year warranty on the blue disk, but also a more protection.
Third, the product is out of the box.
Exciting moments arrived. The product did not have a seal, and the merchant took it out of the box for the first time in order to give me an invoice. . . Open the box, take the sponge pad, you can see the invoice and a data recovery service card, the bottom is the Synology host. Whether this data recovery card is a business gift or a manufacturer gift is unknown.
Fourth, product family portrait.
In addition to the host, there is a power adapter, the specification is 12V3A, the total output is 36W, then the network cable and screws and the product installation instructions. The outer shell of the product is a plastic shell with a frosted process. Although it does not stick to fingerprints, it is difficult to scrub with dust. After a few pictures have been taken, it is covered with dust and is the same as the old one.
Fifth, the product tail.
Because it is a single hard disk body is smaller, so the use of a 6060cm fan, almost no noise, the noise value given by the manufacturer is about 16db. Under the fan is a Gigabit Ethernet port, and two USB3.0 ports, next to a lock hole.
Sixth, install the hard disk
Hard disk does not support plug, must be out of the box, fortunately out of the box is simple, free of screw design, and other models, like the other hand holding the fuselage's head and tail, force staggered on the line, the instructions are schematic, not repeat them here. The installation of the hard disk is also simple, inserting the hard disk interface from the hard disk bracket into a test, locking the screw on the line.
Seventh, DSM installation and brief comment.
DSM is the official operating system and is also the soul of Synology. The white group installation is simpler than the black skirt, and the network is powered on. The PC installs the official Synology Assistant management software. After seeing the host name and IP, right-clicking the installation will jump to the browser interface. Click Settings and follow the next prompt to download and install DSM online to your hard drive.
After the system was installed, a simple file transfer test was done. The official promotion was 112.37MB/s and the read was 112.97MB/S . The hard drive I tested was the Samsung 840 120G SSD, a gigabit network environment. The actual test write is 95.5MB/S , the read is 111MB/S , the write is a little bit out, and the reading basically complies with the official promotion. When transferring data, the CPU occupies 50%, the memory occupies 20%, and the performance is much worse than the previous black skirt.
The power consumption test was done at the same time as the file transfer. It floated around 9.9W , and the standby state has not yet been tested. The official data is read 10.68W power consumption, hard disk sleep 6.28W, slightly lower than the N3150 black group 2W.
Eight, summary.
The appearance of the product is small, one slap can almost win, much smaller than the previous H80. (The specification of the company is 808020CM)
This time out of the box feels so far, mainly for the hardware. As far as software and functionality are concerned, Synology's products all use DSM systems, so they are all very similar. There are many articles on the use of DSM on the Internet. There is not much to say here.
This product is mainly compact, low power, and silent. For users who do not need large capacity and do not set up RAID, the DS116 is a good choice. Since the product is a new product, the price is a bit high, and there should be room for price reduction in the later period. Students with needs can pay more attention to it.
Micro inverter is a small inverter used in solar power generation systems, its main function is to convert the direct current generated by a single Solar Panel into alternating current. Unlike traditional centralized inverters, microinverters are usually equipped with one per solar panel, that is, each solar panel has an independent microinverter.
Main effect:
1. Individual control: The microinverter provides independent conversion control for each solar panel, which means that each solar panel can optimize its power output individually. This maximizes the power generation efficiency of the solar panels since shading or other influences only affect the power generation efficiency of individual panels, not the entire array.
2. Reliability: Since each solar panel is equipped with a micro-inverter, even if one of the inverters fails, the other panels can still work normally, thereby improving the reliability of the entire system.
3. Flexible installation: Micro-inverters are usually small and can be installed near solar panels without being concentrated in one location, so installation is more flexible and convenient.
Differences from other inverters:
1. Individual control: Compared with traditional centralized inverters, microinverters provide independent conversion control for each solar panel, enabling each panel to reach its maximum power output.
2. Fault isolation: The micro-inverter has the function of fault isolation. Even if one of the inverters fails, other panels can continue to work without affecting the operation of the entire system.
3. Installation method: The micro-inverter can be flexibly installed near the solar panel, and does not need to be concentrated in one location, so the installation is more flexible and convenient.
4. Applicable scale: micro-inverters are usually used in small-scale solar power generation systems, while traditional centralized inverters are suitable for larger-scale photovoltaic power plants.
Overall, the main role of microinverters is to individually control and optimize the power generation efficiency of solar panels and improve the reliability of the system. Compared with traditional centralized inverters, it has some advantages in terms of flexibility, fault isolation and applicable scale.
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