Slow speeds on Samsung SSD PM800 256gb on a Lenovo W500

Posted by cc0 on Super User See other posts from Super User or by cc0
Published on 2010-03-18T11:26:37Z Indexed on 2010/03/18 11:31 UTC
Read the original article Hit count: 455

Filed under:

ssd

|

lenovo

|

hard-drive

I recently bought a W500 with a 256gb samsung ssd drive. Now it seems ridiculously slow at writing. I am copying files at about 30mb/s, but I can read them at about 200mb/s.

I tested it with the AS SSD Benchmark v1.4, and got a sequential writing speed of 34.64mb/s and reading speed of 196.95mb/s

When I bought it the drive had only been in use for about 240 hours, and according to the CrystalDiskInfo app it had 98% health.

Is there a bottleneck here somewhere? Or is the drive just plain bad. I'd really love it if someone could help me find some answers.

The main relevant (I hope) w500 specs for this machine are; T9600 @ 2.8ghz 4gb ddr3

© Super User or respective owner

Related posts about ssd

SSD -- Special settings for SSD as secondary drive?

as seen on Super User - Search for 'Super User'
Hello all, I recently purchased an Intel SSD (X25-V 40GB) and I want to add it to my PC as a secondary drive (not the boot/system drive) so I can install specific software to it. Now, do I need to do anything special to ensure long life and peak performance with this as a secondary drive? I have… >>> More
Internal drives vs USB-3 with external SSD or eSata with External SSD

as seen on Super User - Search for 'Super User'
I have a need to carry VMWare Virtual Machines with me for work. These are very large files (each VM is 20GB or more) and I carry around about 40 to 50 VM's to simulate different software configurations for different client needs. Key: they won't fit on the internal hard drive of my current laptop… >>> More
"Windows detected a hard drive" issue in Windows 7 x64

as seen on Super User - Search for 'Super User'
I upgraded to the OCZ-Agility3 120GB from a 60 OCZ Vertex2 SSD. I cloned the drive from the Vertex to the new Agility. Everything seemed to have gone well and have not had any problems. Recently in the passed month I have gotten this error: I downloaded teh OCZToolboxMP and ran the SMART utility… >>> More
Disable SSD in ASUS 900 running Ubuntu 9.10

as seen on Super User - Search for 'Super User'
Recently I managed to completely mess up my ASUS 900, but I have no immediate desire to upgrade since it's only my travel laptop (and I'm waiting for a few months to see if anything interesting comes out). For now, though, I've hit an interesting problem. The 4GB SSD that is soldered onto the motherboard… >>> More
NTFS journal on different (SSD) disk

as seen on Server Fault - Search for 'Server Fault'
Some advanced file systems, like ZFS have the option of using SSD disks as a second level cache for the file system or for the journal. Is this possible with NTFS? >>> More

Related posts about lenovo

Unable to update/ install any files [closed]

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Possible Duplicate: “Problem with MergeList” error when trying to do an update Just now I installed ubuntu 12.04 on my Lenovo G570 laptop. First I got an error at the time of installation (don't know about it) and I restarted the system and next time, it went well. So, after installing… >>> More
pfsense single MAC is listed with several IP's in ARP table

as seen on Server Fault - Search for 'Server Fault'
I have this problem: arp table filling up But I am quite sure that I cannot blame Kaspersky. Scenarie: a user plugs his computer in. He waits and waits but are getting no IP by DHCP. Then he is told there is an IP conflict... He end up assigning himself a static IP to access the net In the ARP… >>> More
Think Centre 71, Ubuntu 12 ... Error 1962: No operating system found

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Brought a new Think Centre Edge 71 because The Lenovo ThinkCentre Edge71 desktop has been awarded the status of Certified for Ubuntu. Source. Spent the the past 2 days trying to get *any*Ubuntu 12.04 64bit to install and boot. All give me the same answer: Error 1962: No operating system… >>> More
Wireless doesn't work on a Lenovo V570

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've had Ubuntu installed on my HD for about 3 months but ever since I ran into this wireless issue I kinda lost my lust of Ubuntu. I have zero experience getting around with/ using the console command. I have a Lenovo V570. I got the driver update for the broadcom networking card via the Additional… >>> More
Brightness control not working in Lenovo G580

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I purchased a new Lenovo g580 laptop. But I am totally disappointed when I installed Ubuntu on it. Almost all drivers are not working. :-( The laptop configuration is intel i3 processor Nvidia GeForce 610M graphics card. I couldn't find the nvidia drivers in the additional drivers (jockey). The… >>> More