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Angelbird SSD wrk 512GB SSD Review

By: Chris Ramseyer | SSDs in Storage | Posted: Oct 6, 2014 1:03 pm
TweakTown Rating: 85%Manufacturer: Angelbird

Desktop Test System





Lenovo T440 - Notebook Power Testing with DEVSLP and Windows 8.1 Pro



Nearly all of the performance tests run on the desktop system, but we use a Lenovo T440 to run the power tests. The T440 is the latest addition to our client SSD test lab, and allows us to test the notebook battery life offered by an SSD with advanced features like DEVSLP enabled.



ATTO - Baseline Performance


Version and / or Patch Used: 2.34




Angelbird's specifications were spot on with our initial test results. We achieved 563 MB/s sequential read, and 452 MB/s sequential write speeds in ATTO.



HD Tune Pro - Sequential Performance


Version and / or Patch Used: 5.50




We've yet to stumble on a Silicon Motion controlled SSD that has trouble reading sequential data back at high speeds. The chart shows that most modern SSDs easily butt against the maximum SATA III levels. In this test, we use 64KB blocks instead of 128KB.




Here we see that write performance is what separates the value based and performance based SSDs. Although not as fast as the enthusiast class SSDs on the market today, the SSD wrk is far from slow.


In the introduction, we mentioned our previous test of the Corsair Force LX 512GB just a few weeks ago. On average, the SSD wrk delivered just over 40 MB/s more sequential write performance over the LX 512GB.



HD Tach - Sequential Write Performance after Random Writes


Version and / or Patch Used:




After a reasonable amount of sequential and random writes, we tested the SSD wrk in HD Tach with 128KB. This is precisely the real-world performance measurement we're looking for with the flash in a consumer steady state. The write performance drops down to an average of 364 MB/s, and doesn't have extreme performance drops like we've seen on some value based drives.

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