/ The following assessment text may appear at any time in the programming of occupational diseases, do not shoot / As a program that used to use Windows, it is not suitable to transfer to Linux now. It's not because you're not used to the command line. It's mainly because the package is really incomplete... coughing. It's a bit off topic. Now that the slag is learning the database, it needs to be installed on Linux; my daily work machine is the solid state of raid0. I used to try to install a dual system but I almost tossed it to boot. Since then there has been a psychological shadow, no longer dare to use raid0 on dual system installed force. However, now that Linux is not installed, it is not okay to add a lot of valued friends to share mobile SSD files. The idea of ​​buying a solid-ware-loading system and uploading files is gradually becoming a problem. So, the time to buy and buy has arrived again! After the slag of your hands, you're lame! In order to do good (pian) learning (bi) learning (bi), shabu-shabu must also pull out the grown grass. Insufficient budget (<450), performance (4k read="">=18&&>30) and capacity (>128) requirements, so you can only focus on several low-cost TLC products. The initial alternative hard drive is this: After ZOL's inquiry, it was found that OCZ Trion 150 was the most cost-effective; in order to save some money, it chose to add an easy-drive line connection program. But later found that this is not enough, or honestly on the hard disk box. This time, JD.com used a document paper bag. package Rear description After opening it, there is nothing but the body and the manual! The back is simply marked with some parameters, but why is there no calibration current? I heard that some solid-state maximum current can reach 2A, USB3.0 only 1.5A makes people feel a bit awkward Green Union's wire interface has a protective cover, which is praised. The initial fit effect is this. ORICO HDD Enclosure The test environment is as follows: CPU: I7-4710HQ 2.6Ghz||3.5Ghz 4C8T RAM: 16G DDR3 1600Mhz 128Bit Operating System: Windows10 pro 1511 Motherboard: MSI HM87 Graphics Card: MSI GTX 970M hard disk: Hitachi HGST HTS721010A9E630 7200RPM 1TB OCZ Trion 150 240GB Connection cable: Green Alliance SATA3 to USB3.0 easy drive line Oricon 2569S3 The initial use of the green slag slag is easy to drive, just take the AS SSD run: What ? Who says read 550+, write 450+? Although the USB connection should have a performance degradation, can't it be so? So immediately can not calm, immediately re-find the connection program, immediately re-order a hard disk box. In view of the fairly reliable performance of Oerlikon products before, I chose ORICO 2569S3. I heard that the 2569S is using the ASM1153E solution. This should not be a problem. CrystalDiskMark 5 test, queue depth 64, 8 threads First test the CDM with a frequency of 2.6Ghz: Test the CDM again with a frequency of 3.5Ghz: Can you see a slight improvement in performance, which may be limited by the USB cable? I use the original USB3.0 cable from Seagate. Attach a CDM test of my computer's raid0, which is the origin of the 4Kread speed: Going down all the tests with the frequency of 3.5Ghz, you should barely imitate the artifact E3? The HD Tune's program interface does not appear at the bottom of the program screen, but only to put the test report: HD Tune Pro: TOSHIBA-TR150 Random Access Test capacity: full Read test Transfersize operations / sec avg. access time max. access time avg. speed 512 bytes 2176 IOPS 0.459 ms 1.060ms 1.063 MB/s 4 KB 2292IOPS 0.436 ms 4.386 ms 8.955 MB/s 64 KB 1341IOPS 0.745 ms 4.557 ms 83.834 MB/s 1 MB 287IOPS 3.473 ms 9.528 ms 287.883 MB/s Random 490IOPS 2.037 ms 8.024 ms 249.083 MB/ /////////////////////////////////////////////////// ////////////////////////////////////////// HD TunePro: TOSHIBA-TR150 File Benchmark DriveM: Transmission rate test File size: 500 MB Sequentialread 348279KB/s Writes sequentially 349251KB/s Randomly read 3878 IOPS Randomly write 3571 IOPS Randomread (queue depth = 32) 11096 IOPS Randomwrite (queue depth = 32) 9662 IOPS /////////////////////////////////////////////////// ////////////////////////////////////////// HD TunePro: TOSHIBA-TR150 Extra Test Testcapacity: 40 gB Random seek 3050 IOPS 0.328 milliseconds 1.489 MB/second Random seek 4 KB 2961 IOPS 0.338 milliseconds 11.566 MB/second Butterfly seek 3370 IOPS 0.297 ms 1.645 MB/s Random Seeking / Size 64 KB 2266 IOPS 0.441 ms 34.840 MB/s Random Seeking / Size 8 MB 91IOPS 11.025 ms 367.777 MB/s Continuous read track outer ring 2596 IOPS 0.385 ms 162.263 MB/s Continuously read the middle of the track 2674 IOPS 0.374 ms 167.121 MB/s Continuous reading of track inner ring 2599 IOPS 0.385 ms 162.412 MB/s Burst rate 1354 IOPS 0.739 ms 84.598 MB/s This is followed by Aida64's linear read and write and random read and write tests. This amount of data is very large. Aida Liner Read: Aida Random Read: Aida Liner Write: It can be seen that the Tr150 has about 3G of cache. One, cheap enough, the price in the 256GB solid state hard disk basically inside has basically done the lowest, do not talk to me what light Wei and a ticket "gold" at the beginning of the domestic manufacturers, which is used to put the database. Second, the performance is enough, in the future even if put on the desktop can also be a battle; and because the 4 generation I home on the motherboard does not seem to have a native USB interface, to achieve this performance can basically determine that has reached the limit of the USB. Third, and the high-end HyperX in the Chesterton home use the same Group S10 master. Fourth, no memory acceleration software similar to Plextor is undoubtedly a minuscule item, but I already have a genuine PrimoCache, but also Plextor Why? And I don't often use it as a warehouse. Does Plextor have software for Linux? Fifth, no accessories! I just want to say: Really stingy. But I don't need it! Finally, thank you all for watching this review. Car Relay Price,Time Delay Relay 12V Automotive,Automotive Solid State Relay,Vehicle Relay Dongguan Andu Electronic Co., Ltd. , https://www.idofuse.com
Aida Random Write: 