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Item#: N82E16820148442

Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

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Learn more about the Crucial CT128M4SSD2

General

Brand
Crucial
Series
M4
Model
CT128M4SSD2
Device Type
Internal Solid State Drive (SSD)
Used For
Consumer

Physical

Form Factor
2.5"
Capacity
128GB
Memory Components
MLC
Interface
SATA III
Controller
Marvell
Height
9.5mm
Width
69.85mm
Depth
100.5mm
Weight
75g

Performance

Sustained Sequential Read
Up to 500MBps (SATA 6Gbs); 265MBps (SATA 3Gbs)

Sustained Sequential Write
Up to 175MBps (SATA 6Gbps)
4KB Random Read
Up to 45,000 IOPS
4KB Random Write
Up to 35,000 IOPS
MTBF
1,200,000 hours

Features

Features
Integrated 8-channel single chip Controller

Self-monitoring, analysis, and reporting technology (SMART) command set

RAID Support

Average Access Time < 0.1 ms

Data Reliability: Built-in EDC/ECC

Environmental

Power Consumption (Idle)
< 85 mW
Power Consumption (Active)
0.15W
Operating Temperature
0°C ~ +70°C
Storage Temperature
-40°C ~ +85°C
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 Crucial CT128M4SSD2

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  • Greg H.
  • 8/19/2014 9:46:46 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsDrive failure in 9 months

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: SSD

Cons: Failed within 9 months

Did you find this review helpful? Yes No

  • Sean C.
  • 8/9/2014 8:15:16 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsSSD Fail!

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: It's an SSD.

Cons: This drive worked for while before giving me issues. I read that my mobo might not support SSD as it was an older system. Went back to my RAID0 x 3 and put the M4 off to the side and forgot about it as I could live without it.

It's been a year and I have a new system as a home server. I can now verify it's a bad drive. It has the latest firmware and has this disconnect issue. Programs stop responding before Windows itself crashes. After the reboot the M4 isn't even listed in the bios. I have to cycle power, set it as a boot device again, and I'm up until it happens again. All drivers, bios, and SSD firmware up to date.

I wish I RMA'd or got a refund. It was expensive then. An unreliable drive is as useful as War.
singing - What is it good for? Absolutely nothing, oh hoh, oh!

Other Thoughts: Don't take my word for it. A little searching and you'll see this is quite common with this drive.

Did you find this review helpful? Yes No

  • Anthony D.
  • 5/1/2014 6:56:22 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsI take back my other review

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: So my previous review from two days ago can be taken down (I don't know how to edit reviews, if that's even possible) - I should have done some homework on this drive to realize that I had the very first firmware version on this hard drive. After being on the phone with tech support, who are awesome at Crucial by the way, I was able to update my SSD to the latest firmware and get everything running again. This drive is so much faster than the platter drive I was using in the mean-time.

Cons: Updating the firmware was a bit time consuming with the BIOS resets and all, but not really a 'con,' just something you have to do to ensure proper functionality.

Other Thoughts: Make sure to update the firmware when you get this if it's not at the latest firmware already, you should have no problems. I've had this drive for over two years now, if I get two more problem free years I'll be happy.

Did you find this review helpful? Yes No

  • Brandon G.
  • 4/29/2014 9:13:33 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat Drive

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Fast and cheap! Before this drive I went through 4 OCZ drives, it's pretty bad when the replacements for the original products die too!

Cons: None!

Other Thoughts: I got one for my dad since I liked mine so much.

Did you find this review helpful? Yes No

  • Anthony D.
  • 4/29/2014 7:17:33 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsWorks great, for a while

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: When this drive was brand new and it was my first SSD, I couldn't believe how fast my computer would run. This this is an amazing drive for keeping your OS and main programs on.

Cons: I have had this drive for two years and two months, and just like Robert S. I was having BSOD's and a bunch of odd windows problems and resets. I had a spare hard drive lying around which I installed Windows on again, and now my computer has no problems at all.

Other Thoughts: The warranty period for this drive is three years, I am going to try and contact Crucial when I get home and get this warranty process started. I will update this review when I find out how difficult or easy it is to get a replacement drive.

Did you find this review helpful? Yes No

  • Sean B.
  • 3/16/2014 6:26:19 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat SSD

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Bought this card over a year ago, I have not had any issues what so ever with it. Great Speed

Cons: None at all

Other Thoughts: Want to buy another!

Did you find this review helpful? Yes No

  • Jeffrey Y.
  • 3/5/2014 9:19:46 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSolid Drive

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Great SSD. Not SATA 3 but definitely a great purchase

Cons: Not SATA 3

Other Thoughts: Firmware is great

0 out of 4 people found this review helpful. Did you? Yes No

  • Robert S.
  • 3/3/2014 11:25:32 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsDead.

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Worked great!

Cons: Just like so many others are experiencing, this drive started to fail out me. Computer freezing, hard resets, blue screens of death. What a pain.

Other Thoughts: Installed Windows on spare SSD and computer is back to working like a champ.

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

  • Terence R.
  • 2/16/2014 5:44:57 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat customer service

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Smooth deal ! Thanks Miranda and Monica

Cons: None

Did you find this review helpful? Yes No

  • Adam S.
  • 2/11/2014 6:12:35 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsStill functional after 3 years

This review is from: Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD)

Pros: Still functional after 3 years, nice speed

Cons: About a year or so into using this I had the same problem a lot of you are explaining in other reviews. My PC would freeze about every 50 minutes. This was due to the terrible firmware initially installed. It had a built-in "death" timer, so to speak, so after so many reads/writes, it would just shut itself off after 50 minutes every time it was repowered (every PC reboot). So I had to figure out how to reinstall the updated firmware which didn't have that awful "death" timer. So, you should try updating the firmware if you are experiencing these issues.

Did you find this review helpful? Yes No

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Item#: N82E16820148442
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