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Item#: N82E16820227513

OCZ Colossus LT Series OCZSSD2-1CLSLT250G 3.5" 250GB SATA II MLC Internal Solid State Drive (SSD)

  • 3.5"
  • 250GB
  • SATA II
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The Colossus LT 3.5” Solid State Drive Series is designed to meet the performance ideals of consumer desktop and enthusiast clients with cost-effective MLC NAND flash. The Colossus LT Series is the latest solution for prosumers and enthusiasts looking to take advantage of the benefits of SSD technology and maximize their storage arrays.

Colossus LT SSDs deliver exceptional performance for high-end desktops and are the result of OCZ’s latest breakthroughs in flash based storage. Designed to offer PC enthusiasts a best-in-class storage upgrade from traditional hard disc drives, the innovative Colossus LT Series features incredible speed and ample storage for the complete gamut of gaming, multimedia and demanding productivity applications. The Colossus delivers all the proven benefits of SSDs such as superior system responsiveness, ultra-fast data access, and greater durability, while providing the storage capacity desktop users demand.

Colossus provides ample room for the complete spectrum of desktop applications, with an excellent 1 million hour mean time between failure (MTBF) and dedicated technical support, ensuring peace of mind over the long term.

  • newegg Unmatched Performance Combining internal RAID 0 dual-controller design with SATA II interface and 128MB onboard cache, the OCZ colossus LT OCZSSD2-1CLSLT250G SSD delivers amazing data transfer rate of up to 260MB/s read, 260MB/s write and 15,000 Max 4K random IOPS.
  • newegg A Superior PC Experience In addition to maximum performance, a Colossus LT SSD upgrade promotes cooler, quieter, and more energy efficient conditions compared to traditional mechanical hard drives. With no moving parts, SSDs provide peace of mind with their superior durability and reliability.
  • newegg 3.5-inch Form Factor The OCZ Colossus LT offers high capacity in a 3.5-inch form factor that easily integrates into today’s desktop systems.

Learn more about the OCZ Technology OCZSSD2-1CLSLT250G

General

Brand
OCZ
Series
Colossus LT Series
Model
OCZSSD2-1CLSLT250G
Device Type
Internal Solid State Drive (SSD)
Used For
Consumer

Physical

Form Factor
3.5"
Capacity
250GB
Memory Components
MLC
Interface
SATA II
Height
25.4 mm
Width
146 mm
Depth
101.6 mm

Performance

Sustained Sequential Write
Up to 220MBps
MTBF
1,000,000 hours

Features

Features
Read: Up to 260 MB/s

Write: Up to 260 MB/s

Max IOPS: 15,000 (4K random)

Internal RAID 0

Dual-Controller design

128MB Onboard Cache

Cost-effective MLC NAND

Supports Background Garbage Collection

Seek Time: < .1ms

Lightweight Aluminum Casing

Operating Temp: 0°C ~ 70°C

Storage Temp: -45°C ~ +85°C

Compatible with Windows XP, Vista,7, and Linux

Environmental

Power Consumption (Idle)
4.3W
Power Consumption (Active)
7.1W
Max Shock Resistance
1500G

Manufacturer Warranty

Parts
3 years limited
Labor
3 years limited

Quick Info

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years


Customer Reviews of the OCZ Technology OCZSSD2-1CLSLT250G

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  • Andrei P.
  • 11/4/2011 10:39:35 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

1 out of 5 eggsHorrible reliability

Pros: Fast and large when it works...

Cons: Terrible reliability. This is the 3rd Colossus that I own. Before this drive I had 2 500GB drives in RAID config. Very often one of the drives would fail (no detection by BIOS) or stutter. Back then I blamed it on RAID and sold these drives to get 1TB disk for RAIDless config.

Guess what - SSDD - the drive would still periodically fail or cause bluescreens. I've finally had it and I'm moving my OS to a mechanical drive as I'm typing this review.

OCZ Colossus is a horrible lineup of drives all along. DO NOT BUY.

Other Thoughts: The only non-1-star review here is probably from a person who didn't have this drive fail yet....

Did you find this review helpful? Yes No

  • Lenka V.
  • 7/1/2011 12:38:32 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsVery Bad Product

Pros: I cannot say anything good about this product. I bought 2 of them from NEWEGG in May or June 2010 each for about $800 + tax. At the beginning they worked fine (Fast without any problems). After about 5 months everything changed. Garbage collection does not work well on these drives. When I copy files to these drives it takes more than 10 times longer than to copy it to my USB 2.0 flash drive. It is the worst performing drive I have ever owned. However read is as fast as at the beginning. Aside from problems with copying I have also experienced other issues. My windows 7 would suddenly try to restart (it usually happens when I copy files). However, my drive would not be recognized. I would get a message – to select a proper boot device. After I have physically disconnected the drive and reconnected it would work again. However, one day (about 8 months from the purchase) I could not get one of my drives to work again. Yes, it was completely dead.

Cons: I am experiencing the same problems with my other drive on the other computer, but that one did not die yet. On the positive side I have very good experience with OCZ customer service. When my drive died, they promptly replaced it with a new one. That one is still OK for now. I did not contact OCZ about my second drive (that still works, but is horribly slow and my computer would not recognize it sometimes), because I was too busy and I do not want to keep reinstalling my computers every 6 months. I am pretty sure that even if OCZ would send me a new drive, I would have the same problems after 6 months or so. That is why I did not even bother. This product is definitely expensive garbage that can only make your life miserable. I regret my decision to buy these drives. I am giving it 1 star only because I cannot give it less.

Other Thoughts: My advice to you is do not buy any SSD with internal RAID. Windows TRIM will not work on SSD with internal RAID. You cannot even ”flash” these drives in order to get them to the original condition.

Manufacturer Response:

Hello, we are very sorry for the difficulties. We would like to work with you on a resolution to your issues. Please call our support manager at (408) 733-8400, ext 206. Thank you

Did you find this review helpful? Yes No

  • Steven E.
  • 2/22/2011 10:14:07 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsHorrible Performance.

Pros: DO NOT BUY THIS DRIVE!

Cons: This drive is absolutley the WORST performing drive I have ever owned after a little over 6 months of use. Even with letting it idle every once in a while for the GC to take over, the performance of this drive is so bad I can't even install anything big with my computer crawling so slow it's not even funny. I put another drive in my system and installed a fresh OS and did not have a SINGLE ISSUE. This drive is an expensive, worthless, piece of junk.

Other Thoughts: Consider yourself warned. Do yourself a favor and buy an SSD that does not have internal RAID-0 from another manufacturer so that you can get TRIM working from within Windows 7.

Manufacturer Response:

Hello, please call our support manager at (408) 733-8400, ext 206. We want you to be staisfied with your purchase, and we will be happy to assist you. Thank you

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 11/12/2010 9:15:30 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year

1 out of 5 eggsTerrible Reliability

Pros: Fast drive, good speeds. No issues in the performance category, when it works...

Cons: Had 2 of these so far - first one I bought for $859 on Newegg (ouch)! Both of them have failed... :( Own a Vertex 2 as well (not sure why I bought OCZ again after the Colossus debacle!) which works great. These are bunk drives - would definitely NOT recommend... the newer OCZ SSD's are far better.

Other Thoughts: Support was ok first time around... waiting for a response from them on my 2nd dead drive now, and hoping they will replace it with something OTHER than a Colossus, although not holding my breath... very frustrating, having 2 OS drives go on you... means basically a rebuild of the entire system. :(

Manufacturer Response:

Hello, we aplogize for the issues, and we will be happy to assist you. Our staff will be in touch with you shortly.
Thank you

2 out of 3 people found this review helpful. Did you? Yes No

  • Steven E.
  • 5/5/2010 11:01:53 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAwesome Speed and Warranty!!!

Pros: I'm going to have to disagree with the previous review. There is a small booklet which explains everything.

This drive is AMAZING. It's got the space I need at the price point that I have been waiting for. This is the future of hard drives but like any new tech, requires some tweaking. Having said that, this tech is not extremely new and I think, after having waited for many years, that SSD is now ready for prime time.

Cons: NONE. I'm confident it will last me 3 years and if not, hey, I'll get replacement one for free! You should always backup your critical data anyway. I use SecureBackup for that.

Other Thoughts: There are some tweaks that you can do to prolong the life of this drive. If you want to install Windows 7, here's all that you need to do:

1. If your BIOS supports AHCI, then enable it. Otherwise, don't worry about. Also set S1 instead of S3 if you can. Otherwise, don't worry about.

2. Install Windows 7.

3. In Windows Explorer, right click on the C: drive, uncheck "Allows files on this drive to contents indexed..." Click Apply, and then Ignore All...

4. In the same C: drive properties box, select TOOLS -> Defragment now... -> Uncheck to disallow defrag scheduling.

5. Device Manager -> Disk drives -> OCZ COLUSSUS -> Properties -> Policies -> [X] Turn off Windows write-cache buffer flushing...

6. In Services, "Stop" and then "Disable" Disk Defragmenter, SuperFetch, and Windows Search.

7. Disable hybernation. cmd as admin: powercfg.exe /hibernate off

Now to maintain the drive, let it idle for 1-3 hours every week at the BIOS screen.

5 out of 8 people found this review helpful. Did you? Yes No

  • Alan B.
  • 4/19/2010 11:12:23 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsColossus LT 250

Pros: fast 260 read and write, built in GC

Cons: no information or support if any from OCZ They treat this drive like a stepchild. no support tools or much help from tech support to help maintain drive performance, as we all know speed will drop off sharply and a total erase and reinstall will be required The built in raid Zero prevents the use of know tools available on OCZ forum.

Other Thoughts: will never buy an OZC product ever again

Manufacturer Response:

Hello, we are sorry that you are having difficulties. The SSD experts are on our forums of course. Windows Garbage Collection will work on your drive. Please visit our forums again, and post for assistance. The staff should be able to clarify this for you.
Thank you

2 out of 7 people found this review helpful. Did you? Yes No

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Item#: N82E16820227513
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