PNY CS2211 SSD Review (240GB/480GB)

REAL WORLD FILE TRANSFER

Finally, we wanted to see how performance was in a real world use when transferring large files to the SSDs. For this test we are going to simply stress write performance by transferring over a 30GB folder of movies off of one SSD to this one and time how long it takes. Once complete we can calculate the average speed.

The above results are decent. Write speeds averaged around 370-380MB/s during the 30GB transfer. While the CS2211 beat out the HyperX savage in PCMark, it was not able to outperform it in a transfer test. However, it was able to beat out the SX930 by a few MB/s. Overall, a solid performance.

POWER CONSUMPTION

For our power consumption testing, we have the drive connected to the system as a secondary drive. To record the wattage, we are now utilizing a Quarch Technology Programmable Power Module. It allows us to accurately measure power consumption over time and is flexible enough to allow us to test any SSD that comes our way.

Our power analysis may change as time goes on, but for now we are looking at just a few metrics with the main goal of measuring our results against the manufacturer’s ratings. One, idle power consumption. Because most consumer systems are at idle for about 80% of the time, idle power consumption is an important measure to look at when understanding the efficiency of a drive. Next we look at startup consumption. This tells you how much power the device needs during startup and while it is usually more important when looking at HDDs and enterprise class storage, it is still something worth quantifying. After that we did averaged out the active power consumption from the 30GB file transfer. Finally, we went through our power logs during testing and listed the maximum power draw.

Here we can see that the results are average with similar drives in this capacity and performance bracket. The max power consumption is well regulated with the 240GB maxing out at 3.3W and the 480GB maxing out at 4.3W. These are much better results than what we have seen with other drives, which reach around the 6W range. The File transfer consumption was also good with results much better than that of the last two TLC SSDs we have reviewed, the BX200 and BP5e.

Finally, we wanted to post up a graph of the difference in idle power consumption between many of the current SSD options in the market. Again, idle accounts for the majority power draw of a drive and considering the use a drive in laptop, idle power consumption can greatly affect battery life, therefore we feel we should compare it in its own graph.

In the chart above we can see that SSDs are magnitudes more efficient than standard HDDs. The PNY CS2211 Series show very well controlled idle power consumption with the 240GB model consuming just 55 milliwatts and the 480GB model consuming only 70 milliwatts.