13" Mbp Only 1.5gb Sata ? - SOLVED!!!!!!!!!

MacModMachine · Jun 12, 2009, 02:04 PM

can people check this and see, some users are reporting only 1.5gb sata connection speeds.

fuzzielitlpanda · Jun 12, 2009, 02:07 PM

i've started a support thread over at apple forums too:

http://discussions.apple.com/thread....36732&tstart=0

MacModMachine · Jun 12, 2009, 02:08 PM

Quote:

Originally Posted by fuzzielitlpanda

i've started a support thread over at apple forums too:

http://discussions.apple.com/thread....36732&tstart=0

perfect, i wonder if its on the 9400m 15" too ?

Cave Man · Jun 12, 2009, 02:12 PM

What is the make and model of your hard drive?

uberamd · Jun 12, 2009, 02:13 PM

Doesn't seem right to me.

sparkie7 · Jun 12, 2009, 02:19 PM

shouldn't it be 3GB ?

fuzzielitlpanda · Jun 12, 2009, 02:34 PM

yes it should be 3 Gigabit. i'm using a ocz vertex 60gb. worked fine on previous 15" umbp, but has been giving me all sorts of problems on the new 13" mbp, even with fresh install.

mac jones · Jun 12, 2009, 02:40 PM

I posted in that other thread also

I'm thinking there's some kind of bug and it could be fixed. It's just to bizarre.

I'd be on the phone unitll I found out a definitive answer. (I'm tempted to call and I haven't even got a new one (I'm a Vertex user in the MB 13")

Salviotti · Jun 12, 2009, 02:42 PM

I'd love to get to the bottom of this issue. I just sold my MBA in order to get a new uMBP. My MBA battery life was horrible. I'm thinking about getting the 13" but if this is true, then perhaps I'd get the 15".

dukebound85 · Jun 12, 2009, 02:43 PM

how does one test for this?

acurafan · Jun 12, 2009, 02:43 PM

i hope not - otherwise i would be royally pissed at apple.

fuzzielitlpanda · Jun 12, 2009, 02:45 PM

Quote:

Originally Posted by dukebound85

how does one test for this?

Please do:

click on the apple at top left - about this mac - more info - click sata under hardware section - look at speed:

MacModMachine · Jun 12, 2009, 02:45 PM

Quote:

Originally Posted by dukebound85

how does one test for this?

under your profiler, click the apple , about this mac , more info , serial ata

that will let you know what your running

Cave Man · Jun 12, 2009, 02:46 PM

Quote:

Originally Posted by dukebound85

how does one test for this?

I use Intech Speedtools.

dukebound85 · Jun 12, 2009, 02:48 PM

hmm thanks guys. i see my first gen mb is running at 1.5 with the wd 500gig 5400 (got earlier this year)

is my mb able to run at 3? im pretty sure my hdd is 3g/s

MacModMachine · Jun 12, 2009, 02:50 PM

Quote:

Originally Posted by dukebound85

hmm thanks guys. i see my first gen mb is running at 1.5 with the wd 500gig 5400 (got earlier this year)

is my mb able to run at 3? im pretty sure my hdd is 3g/s

who knows...i dont think firmware can enable 3gb sata

so i think your stuck and everyone with 13" will be stuck on 1.5gbit sata

fuzzielitlpanda · Jun 12, 2009, 02:52 PM

Quote:

Originally Posted by dukebound85

hmm thanks guys. i see my first gen mb is running at 1.5 with the wd 500gig 5400 (got earlier this year)

is my mb able to run at 3? im pretty sure my hdd is 3g/s

first gen mb will run at 1.5 as that was the technology at the time. even if you install a hdd that can run at 3.0, it will be limited by the sata interface and run at 1.5. the limitation is in the hardware, so no software update will upgrade it. that is what troubles me about this new discovery in the 13" mbp

MasterChief · Jun 12, 2009, 02:54 PM

Quote:

Originally Posted by MacModMachine

who knows...i dont think firmware can enable 3gb sata

so i think your stuck and everyone with 13" will be stuck on 1.5gbit sata

Ummm...i just spent a ******** on this new 2.53 ghz 13''...I'm not sure im understanding this...what does it mean?

MacModMachine · Jun 12, 2009, 02:57 PM

Quote:

Originally Posted by MasterChief

Ummm...i just spent a ******** on this new 2.53 ghz 13''...I'm not sure im understanding this...what does it mean?

this is not confirmed,

but it might be the case that the 13" mbp has 1.5gbit sata...which means i just wasted a ton of money on 13" mbp's and ssd's

Cave Man · Jun 12, 2009, 02:58 PM

Quote:

Originally Posted by dukebound85

hmm thanks guys. i see my first gen mb is running at 1.5 with the wd 500gig 5400 (got earlier this year)... is my mb able to run at 3? im pretty sure my hdd is 3g/s

First (CD) and second (C2D) gen MBP (and MB and Intel iMacs and Minis) use the GMA950 chipset (ICH7m SATA controller), which is 1.5 gbps.

Quote:

Originally Posted by MacModMachine

this is not confirmed,

but it might be the case that the 13" mbp has 1.5gbit sata...which means i just wasted a ton of money on 13" mbp's and ssd's

The 9400m has a 3 gbps SATA controller. Provided the drive does, too, then you should have 3 gpbs.

fuzzielitlpanda · Jun 12, 2009, 03:01 PM

Quote:

Originally Posted by Cave Man

The 9400m has a 3 gbps SATA controller. Provided the drive does, too, then you should have 3 gpbs.

it should, but it doesn't for whatever reason. hoping we get enough data to verify that this is a big mistake

dukebound85 · Jun 12, 2009, 03:01 PM

Quote:

Originally Posted by fuzzielitlpanda

first gen mb will run at 1.5 as that was the technology at the time. even if you install a hdd that can run at 3.0, it will be limited by the sata interface and run at 1.5. the limitation is in the hardware, so no software update will upgrade it. that is what troubles me about this new discovery in the 13" mbp

Quote:

Originally Posted by Cave Man

First (CD) and second (C2D) gen MBP (and MB and Intel iMacs and Minis) use the Calistoga chipset (ICH7m SATA controller), which is 1.5 gbps.

thanks you guys

Ploki · Jun 12, 2009, 03:04 PM

just checked on 13" MB, and its 3gigabit with stock 5k4 drive.. so i doubt they degraded the MBP from MB.. ?!

gnasher729 · Jun 12, 2009, 03:08 PM

Quote:

Originally Posted by MasterChief

Ummm...i just spent a ******** on this new 2.53 ghz 13''...I'm not sure im understanding this...what does it mean?

Not much. They are talking about the speed at which the hard drive can send data through the connector cable to the computer. 3.0GBit SATA can send 300 Megabyte per second, 1.5GBit SATA can send 150 Megabyte per second.

However, that is the speed at which data can be sent through the cable. The hard drive cannot actually read data from the disk at that speed. That is at the moment limited to maybe 80 or 90 Megabyte per second. So at the moment, 1.5 GBit SATA vs. 3.0 GBit doesn't make much difference for a laptop. It would make a difference if you connect a RAID drive to a MacPro that can exceed the 150 Megabyte per second limit of 1.5 GBit SATA.

For comparison: Firewire 400 has a maximum of 50 Megabyte per second, Firewire 800 has a limit of 100 Megabyte per second. So Firewire 400 _does_ actually slow a fast external hard drive down.

andymodem · Jun 12, 2009, 03:09 PM

Brand new 13" MBP, installed a Western Digital Black 7200RPM 320GB HD and it's reporting Sata 1.5 when it's a Sata 3 drive.

View Poll Results: Which connector is your new unibody Macbook pro
Sata I - 1.5Gbit	217	69.55%
Sata II - 3.0Gbit	95	30.45%
Voters: 312. You may not vote on this poll

Jun 12, 2009, 02:04 PM	#1
MacModMachine macrumors 68000 Join Date: Apr 2009 Location: Canada	13" Mbp Only 1.5gb Sata ? - SOLVED!!!!!!!!! can people check this and see, some users are reporting only 1.5gb sata connection speeds.
	0

Jun 12, 2009, 02:12 PM	#4
Cave Man macrumors 603 Join Date: Feb 2007 Location: Neander Valley, Germany; just outside of Duesseldorf	What is the make and model of your hard drive? __________________ 2012 Mac Mini; i5 Quad Core ITX Hackintosh with Blu-ray playback HTPC; 1 TB eSATA Apple TV; 3.8 gHz i7 Quad Core Hackintosh, 2GB HD5870; MacBook Pro i7; MacBook Air; iPhone 4s; 1st Mac=Centris 610
	0

Jun 12, 2009, 02:13 PM	#5
uberamd macrumors 68030 Join Date: May 2009 Location: Minnesota	Doesn't seem right to me. __________________ My Rants - Latest: Android on the 1st gen iPod Touch i7 rMBP 15" - Apple TV Classic 160GB Modded - iPhone 5 White - iPhone 4 Black
	0

Jun 12, 2009, 02:42 PM	#9
Salviotti macrumors newbie Join Date: Dec 2007	I'd love to get to the bottom of this issue. I just sold my MBA in order to get a new uMBP. My MBA battery life was horrible. I'm thinking about getting the 13" but if this is true, then perhaps I'd get the 15". __________________ Mac Pro, 2.66 Quad - 5 GB RAM, 1.25TB HD; 13" MPB 2.26, iPhone 4
	0

Jun 12, 2009, 02:07 PM	#2
fuzzielitlpanda macrumors 6502a Join Date: Mar 2008	i've started a support thread over at apple forums too: http://discussions.apple.com/thread....36732&tstart=0
	0

Jun 12, 2009, 02:19 PM	#6
sparkie7 macrumors 65816 Join Date: Oct 2008	shouldn't it be 3GB ?
	0

Jun 12, 2009, 02:34 PM	#7
fuzzielitlpanda macrumors 6502a Join Date: Mar 2008	yes it should be 3 Gigabit. i'm using a ocz vertex 60gb. worked fine on previous 15" umbp, but has been giving me all sorts of problems on the new 13" mbp, even with fresh install.
	0

Jun 12, 2009, 02:40 PM	#8
mac jones macrumors 68040 Join Date: Apr 2006	I posted in that other thread also I'm thinking there's some kind of bug and it could be fixed. It's just to bizarre. I'd be on the phone unitll I found out a definitive answer. (I'm tempted to call and I haven't even got a new one (I'm a Vertex user in the MB 13")
	0

Jun 12, 2009, 02:43 PM	#10
dukebound85 macrumors P6 Join Date: Jul 2005 Location: 5045 feet above seal level	how does one test for this?
	0

Jun 12, 2009, 02:43 PM	#11
acurafan macrumors 6502a Join Date: Sep 2008	i hope not - otherwise i would be royally pissed at apple. __________________ macbook (alum) - 2.4ghz, 4gb ram, 480gb ssd \| macbook (pro) - 2.4ghz i5, 8gb ram, 480gb ssd \| google nexus 4, iphone 4s "if you got a gun up in your waist, please don't shoot up the place."
	0

Jun 12, 2009, 02:48 PM	#15
dukebound85 macrumors P6 Join Date: Jul 2005 Location: 5045 feet above seal level	hmm thanks guys. i see my first gen mb is running at 1.5 with the wd 500gig 5400 (got earlier this year) is my mb able to run at 3? im pretty sure my hdd is 3g/s
	0

Jun 12, 2009, 03:04 PM	#23
Ploki macrumors 68000 Join Date: Jan 2008	just checked on 13" MB, and its 3gigabit with stock 5k4 drive.. so i doubt they degraded the MBP from MB.. ?!
	0

Jun 12, 2009, 03:09 PM	#25
andymodem macrumors 6502 Join Date: Nov 2008 Location: Baltimore, MD	Brand new 13" MBP, installed a Western Digital Black 7200RPM 320GB HD and it's reporting Sata 1.5 when it's a Sata 3 drive. __________________ 2011 Mac Mini Server, 32GB iPhone 4S, 32GB iPad 2
	0

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