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OCZ Vertex 120GB SATA SSD OCZSSD2-1VTX120G E-mail
Reviews - Featured Reviews: Storage
Written by Olin Coles   
Friday, 20 February 2009
Table of Contents: Page Index
Features and Specifications
First Look: OCZ Vertex SSD
Vertex SSD Internal Components
SSD Testing Methodology
Random Access Time Benchmark
Basic IOPS Performance
Linear Bandwidth Speed
I/O Response Time
Buffered Transaction Speed
Windows XP Startup Times
The Truth Behind Heat Output
Solid State Drive Final Thoughts
OCZSSD2-1VTX120G Conclusion

OCZSSD2-1VTX120G Conclusion

EDITORS NOTE: Benchmark Reviews has also tested OCZ Vertex SSD RAID-0 Performance

EDITORS NOTE 05/10/2009: Benchmark Reviews has re-tested the OCZ Vertex with the latest v1.10 firmware, which includes TRIM support, and the resulting performance was generally identical to the previous firmware. Please remember that TRIM is a Windows 7 supported feature, and does not improve performance on Windows XP or Vista Operating Systesm.

Benchmark Reviews begins each conclusion with a short summary for each of the areas we rate. The first is presentation, which takes product packaging into consideration to the extent that it provides adequate packing material and consumer information for an informed purchase. Since the American economy in the midst of an economic recession, many manufacturers are having to pull out some very creative ideas to help market their products. Add onto this the fact that SSD technology already carries a premium price tag, and you can understand why product presentation becomes important. OCZ takes the Vertex series packaging back to basics with a simple-yet-catchy black and white appearance, while at the same time delivering critical product information and specifications for the untrained consumer.

Solid State Drives are a lot like spark plugs: you see them just long enough to install, and then they're forgotten. OCZ keeps production costs down on the Vertex SSD Series with a uniform black painted enclosure for all of their SSD products, and uses an adhesive label for each product series and underside specifications. There isn't very much to expect from the appearance of Solid State Drives, because like their Hard Disk Drive counterpart they are meant to place function before fashion. To this end, I still wish manufacturers would begin using sealed plastic enclosures to prevent moisture or electrical shock damage.


Construction is probably the strongest feature credited to the entire SSD product line, and OCZ products have never been an exception. Solid State Drives are by nature immune to most abuses, but add to this a hard metal shell and you have to wonder what it would take to make this drive fail. If an Vertex Series product does happen to fail during the 2-year warranty period, end-users can contact OCZ via the company website or extensive support forums. Fortunately, there's also a toll-free telephone number for support or customer service questions (800-459-1816).

Based on the collection of benchmark performance tests we've conducted, the OCZ Vertex offers linear bandwidth so far ahead of previous competition that it might require calling this a new generation product in order to justify how so many other 'new' products have just been left behind. The MLC Samsung flash modules paired to a 64MB cache buffer on this 120GB Vertex SSD help yield a 0.10 ms response time. ATTO Disk Benchmark tool reported an impressive 249 MBps maximum read bandwidth in our tests, but only 138 MBps maximum write. HD Tach recorded additional high-performance results, with approximate bandwidth speeds reaching 236.6 MBps read and 162.6 MBps write. EVEREST's linear full-sector bandwidth performance was a steady 247.6 MBps read-from, and an impressive 225.2 MBps write-to speed.

As of December 2009, the OCZ Vertex series of SSDs is available at NewEgg and other popular online retailers. A lower-capacity 30GB Vertex OCZSSD2-1VTX30G is sold for $99.99 after rebate, while the 60GB OCZSSD2-1VTX60G sells for $219 after rebate. The larger 120GB version we tested in this articles is offered for $409. A jumbo-sized 250GB version of the Vertex SSD is available for $829.

In conclusion, the OCZ Vertex MLC Solid State Drive offers tremendous performance in read and write bandwidth speeds and an exceptional 0.10 ms response time at a attainable price. Second to none (at least until OCZ launches the Summit SSD), the Vertex SSD easily outperforms a RAID-0 set of Western Digital VelociRaptor hard drives. The only drawback is price, which keeps the premium around $4 per gigabyte or storage space. I can recommend the OCZ Vertex to cutting-edge super-users and performance enthusiasts who want unmatched response and speed from their computer system.

EDITORS NOTE: Because of an extremely low failure rate for this product series, OCZ has extended the warranty to three years of coverage.

Pros:Benchmark Reviews Golden Tachometer Award

+ Impressive 248 MBps read and 225 write bandwidth with EVEREST
+ 64MB Cache buffer permanently solves 'stuttering' problem
+ Very low 0.10 ms random access time
+ Lightweight compact storage solution
+ Resistant to extreme shock impact
+ Up to 250GB of SSD capacity
+ 2-Year OCZ product warranty
+ Low power consumption may extend battery life


- Metal case is heavier and less durable than plastic
- Lacks integrated USB 2.0 Mini-B data connection
- Expensive premium-level product


  • Presentation: 8.75
  • Appearance: 8.75
  • Construction: 9.75
  • Functionality: 9.75
  • Value: 8.00

Final Score: 9.0 out of 10.

Excellence Achievement: Benchmark Reviews Golden Tachometer Award.

Questions? Comments? Benchmark Reviews really wants your feedback. We invite you to leave your remarks in our Discussion Forum.

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# Heat QuestionsGreg 2010-10-05 09:29
The heat section is unclear, you say SSD at load vs idle temps in one sentence but otherwise it seems you are comparing idle temps. The SSDs seem to cover the high and low end of the temperature spectrum so it is hard to understand where you get the conclusion that they are generally cooler.
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# SSD Heat OutputOlin Coles 2010-10-05 09:32
Hello Greg: I've discontinued the measurement of heat output from SSDs. This is because each series of controller operates at a different temp, and the enclosure makes a difference as to how much heat is dissipated out through the walls. In general, SSDs emit a low level of heat, much less than any hard drive, but they do still produce heat.
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# idle vs. full loadmike 2012-07-07 22:53
Could you please do just 1 more set of testing...

Even just 2 SSD vs 2 HDD's, Do an idle temp comparison vs a heavy usage test

Would be very interesting to see! Great article!
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# Vertex SpeedsJack 2013-04-05 13:39
This is a couple years old but these HDD's were discontinued and OCZ will replace the defective units with Vertex Plus Revision 2. My speeds were hitting about 220MB/sec max and averaging 180MB/sec.
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# RE: OCZ Vertex 120GB SATA SSD OCZSSD2-1VTX120GNikolai 2013-07-08 17:31
but one just like it. New but from e-bay. It died in less then a year.
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