SATA (Serial Advanced Technology Attachment) is one of the most common bus interfaces for connecting mass storage devices to a computer system.

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Do eSATA HDD docking stations have a capacity limit?

I'm looking at perhaps buying an eSATA docking station to be able to easily plug in and unplug hard disk drives, particularly but not necessarily only for backup purposes. Note: This is not a ...
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0answers
29 views
+50

poor write performance with RAID 5 array

I have an Intel RS2WC080 RAID controller card connected to an array of 8 WD Black 4TB SATA3 drives, in a RAID5 configuration. While the read speed is ~750MB/s the write speed hovers around 45MB/s. I ...
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1answer
162 views

Motherboard Dying? AHCI Drive Init and boot loop intermittent failure

My computer is now intermittently failing to boot up. For the last couple of days, when I turn it on it hangs on "AHCI Drive Init...", and when powered off and on again, it booted up fine. Today, it ...
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1answer
47 views

Is the beginning file on a SATA HDD the same as an SSD?

Having a hard time finding the answer to this. The beginning sector for standard user data on a HDD (sata, scsi, or ide) is always the same. First question: Which sector is it? Second question: ...
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1answer
28 views

Hard Drive working incorrectly

I tried to install a second SATA laptop hard drive to my desktop PC, and everything works just fine, I was able to browse the files on it, until I try to format it. Then it started making a high ...
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2answers
2k views

My external HD turned to RAW - How to recover my data?

I have an external HD (WD MyBook Essentials) with all of my backups (1TB) for some unknown reason, when I try to connect the drive (Tried several interfaces: eSATA/plugged it into my PC/USB) I get ...
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1answer
19 views

How do I optimize eSATA performance in Linux?

I experience very slow eSATA performance. Around 5 mb/s on a disk that easily handles 150-200 mb/s. Do I need to enable some setting or module in order to speed it up? The disk is a 4 TB disk and the ...
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3answers
493 views

HDD Regenerator won't fix bad sectors

I got pretty new Toshiba 500GB HDD as 2nd HDD(just for data) in my ThinkPad T400. Seller told me, that he just replaced this HDD with SSD in his new laptop. After about month of using I tested this ...
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0answers
9 views

How do I know if an HDD supports ATA Secure Erase?

I have a couple of 2TB seagate drives. I have read that it is not a good idea to try a secure erase via a USB adaptor as it can brick a drive. Before I start to figure out how to get these HDDs hooked ...
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0answers
10 views

Marvell 9128 sata 3 or Intel P55 sata 2, which is best for Windows software RAID 1 (mirror)

My friends has a Gigabyte GA-P55A-UD3, which come with Marvell sata chips and Intel sata chips.GA-P55A-UD3 specification I have just help him to install Windows 7 pro. I buy two new 1T HDD, I ...
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0answers
15 views

Disk drive not recognized by laptop

I have an external USB drive. Took it apart and got the internal drive. Used it as normal on my desktop. Put it back together and tried to use it on a laptop. The laptop recognizes the drive but does ...
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1answer
61 views

Sata II and USB2 for external hard drive disk?

I'm looking for a good external HDD solution. Currently, I have a ST9500423AS 2 1/2" using SATA II, and I am looking for a good external HDD enclosure that keeps a nice transfer speed through the SATA ...
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1answer
25 views

Are there any problems if one tries to expand Internal hard drive beyond maximum capacity mentioned?

I have a Sony Vaio and my laptop currently holds a 500 GB SATA hard drive. Recently the drive got crashed and I am buying a new internal Hard Drive. Let's say max capacity of my Laptop to hold is 750 ...
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1answer
38 views

2 TB hard disk extremely slow/stuck if used through a USB docking station, works perfectly with SATA or e-SATA

I have a 2 TB hard disk which I'm sure works fine. I have bought a hard disk docking station which should support disks up to 4 TB. This dock can use either USB 3.0 or e-SATA. Using the HD with e-SATA ...
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1answer
55 views

Configuring RAID on Intel DX58SO CTRL+I does not enter RAID Config Utility

I have two 3TB HDD plugged into SATA 0 and SATA 1. I configured the drives for RAID in the BIOS and now when I boot I see the RAID config screen. The screen lists all my drives as it should and says ...
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3answers
1k views

SAS 15,000rpm RAID 0 slower than external eSATA single 7200rpm drive. Why?

I've got two internal 135GB SAS drives in a RAID 0 array making a 270GB logical volume talking to my Dell Precission T5500 motherboard via a Dell supplied SAS 6iR controller. Writing Speed I SaveAs ...
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5answers
1k views

Motherboard HDDPWR1 connector

I need help identifying the name of a connector. I have a Gateway DX4870-UB318 computer, I opened the case and wanted to attach another hard drive, but to my surprise one existing SATA hard drive was ...
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0answers
10 views

Is is possible to get a virtual disc drive to mount over usb to another machine's motherboard?

Here's what I'm trying to do. I have dvd duplicators that only duplicate discs from a master disc. I can also install an internal hdd with images stored on them and duplicate from there. These ...
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0answers
23 views

Second HDD only works on a single SATA port

I bought a second hard drive to set up in my computer and could only get it working by unplugging the DVD drive and using that sata port (SATA 4) on the motherboard. If I plug it in in place of the ...
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1answer
50 views

How to check my computer has SATA III or SATA II?

I brought a SSD last week that supports SATA III. I wish to connect it to my PC but I have no idea whether my PC has SATA II or SATA III. I can provide any details or screenshots if needed. ...
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9answers
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How to check the health of a hard drive

My SATA drive started clicking and I was unable to access the data. It was not clicking loudly though, like a drive that has already gone bad. After tightening the connections to the hard drive, it ...
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1answer
45 views

Windows 7, Detecting hard drives; Done; No drives found?

I recently reinstalled windows 7 on a Gigabyte GA-X58A-UD3R (revision 2.0) motherboard with an SSD hard drive. I was reading about IDE vs AHCI and the consensus seemed to be that AHCI was better ...
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2answers
2k views

Computer won't start when connecting SATA HDD

I just bough a new HDD some time ago and recently i bought another SATA cable to have both HDDs connected at the same time, to transfer all the files from the older one to the newer. When i connected ...
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1answer
941 views

READ/WRITE DMA Errors with SSD. HDDs are working fine

I have assembled a custom PC, and installed Linux on it. I have tried using several different SSDs of the same kind, and I keep getting the following types of random Read/Write errors: [ 310.697924] ...
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1answer
42 views

Dell Latitude E5430 with PR03X Dock not recoginizing ext HD through eSATA port

I have a Samsung HD103SIf TB drive that originally came in an ext usb caddy. I used it with an older Dell Laptop running Windows XP. It worked fine until one day it would not power on. I pulled the ...
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4answers
2k views

Using an ATA-100 Hard Drive with a Thermaltake BlacX External Hard Drive Dock

Is it possible for a Thermaltake BlacX HDD Dock to connect to and recognize an ATA-100 Hard Drive? I know that the specifications for the BlacX say that it only supports SATA & SATAII, but I was ...
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4answers
6k views

When should I use SATA 6gb/s?

I purchased a Baraccuda hard-drive (model ST3000DM001) that supports a maximum read transfer rate of 210 MB/s and SATA 1.5/3/6 Gb/s. My motherboard has a limited number of 6 Gb/s ports so I'd like to ...
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2answers
2k views

BIOS not detecting working SATA hard drive

Some time ago my power supply died. It's a long story from then till now, but the important bit is that I ended up with a new hard drive and a new power supply. I tested to see if my original hard ...
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0answers
36 views

SATA hot swap (AHCI mode), unplug data or power cable first?

How to hotswap Sata HDDs? After I choose 'Safely remove hardware' -> 'Eject WDC xxxxx ATA Device' what should I do? I've read this: 1-For unplugging I should unplug the data cable first then the power ...
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1answer
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Is it possible to configure a Sata RAID Controller without RAID

I have a 6 port SATA RAID card (taken out of an HP ML150 G2 server). What i want to do is connect the Sata Hard Drives that i have to this card without formatting or loosing any data on the hard ...
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3answers
4k views

Why is my hard drive so slow? Is this normal?

I just built a complete new computer including a motherboard with SATA 3 ports and a brand new 2 TB harddrive 7200RPM, 64mb cache, and Sata 3 capable. I'm working with some large files and it's ...
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3answers
52k views

SATA drives: What is the difference b/w IDE mode and AHCI?

I just built a PC for the first time. My Gigabyte motherboard notifies me after the POST that I have SATA drives operating in "IDE MODE". It asks me if I want to switch to AHCI mode to allow hot ...
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0answers
75 views

Laptop not booting if sata controller set to AHCI

I have Toshiba Satellite C660 Tried to install Windows7 by selecting Sata controller as AHCI I got this message Windows cannot be installed to this disk. This computers hardware may not support ...
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1answer
2k views

Bios won't boot my HDD (but he can see it)

I have a laptop ASUS A56CA moderboard model K56CA. I just installed Windows 7 Ultimate x64 and everything was working then I updated to a new Bios version flashed using Asus FlashUtility. The ...
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2answers
2k views

How to disable NCQ?

Is it possible to disable NCQ (Native Command Queuing) in Windows? Note: NCQ is a feature of AHCI (Advanced Host Controller Interface), a standard that applies to SATA drives. The reason one might ...
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2answers
507 views

How do I know if my MacBook Pro supports SATA III?

I have a MacBook Pro that I bought around 2011. How do I know what level of SATA the internal hard drive interface supports? This is the About This Mac: And this is what the SATA section of the ...
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2answers
79 views

How to identify what type of SATA drive my laptop can take?

I have a 2011ish MacBook Pro. I want to upgrade its hard drive, but I am having trouble identifying: What would be compatible my laptop. For instance, this SSD is SATA III. How do I find out if my ...
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1answer
23 views

eSATA and SATA III

I currently have a SATA to eSATA adapter on a system with SATA II, but I'm going to be upgrading to a system with SATA III ports on the motherboard. What I'm wondering is, if I connect the same ...
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5answers
303 views

How do I connect a bunch of laptop hard disks to make a “super” storage disk?

So we have a about 25 laptop hard disks lying around (when we get new laptops, we replace the hard disks with SSDs). What is the best way to use these? Ideally, I'd like to build some kind of disk ...
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0answers
20 views

Installing CentOS 6 on Asus M3N78-EM using CentOS software raid / LVM

I have an Asus M3N78-EM motherboard with 3 WD 250GB drives connected to SATA ports 1-3. The BIOS currently is setup to see the drives as AHCI instead of raid due to the controller driver not being ...
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0answers
37 views

SATA external hdd is detected as a removable drive and asks “please insert a disk”

I have external SATA hdd of Samsung 200GB. When i try to connect it to my PC, it's being recognized as a removable Disk and when I click on it, a message of "Please insert a disk to the drive" pops. ...
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1answer
54 views

Installing ssd in 27 inch 2011 iMac

I want to replace my SSD with the HDD inside my iMac and then move the HDD to the optical drive. Is this possible? I have read that I can install my SSD where the optical drive is, but I'm wondering ...
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3answers
110 views

Does it make sense to install a SATA3 SSD in a notebook with SATA2?

I have a notebook with SATA2 interface. Most of the SSD drives have SATA3 and performance about 500 MBps (while SATA2 handles up to 300 MBps). Does it mean it makes little sense to install an SSD ...
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2answers
43 views

Is there a SATA cable which can connect to multiple disks?

I have a motherboard with just few SATA slots but have to put quite few hard disks in the box, so naturally I easily ran out of free slots. I wonder if there are forked cables (I have no idea what ...
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36 views

Device for easy hard disk imaging

I am looking for a device of which I don't know how it should be called. The current situation is that we provide computer services and often have to take disk images of hard disks before doing ...
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2answers
3k views

2nd HDD not showing up in “My Computer”. Using SSD as main drive

I just set up my new computer. Built it from scratch. This is my second machine I built so it's not a hobby I'm very proficient at yet. I have a 60gb SSD and a 1.5 TB HD In bios I set up my SSD ...
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0answers
48 views

ECS Elitegroup KV2 lite 1.0 Motherboard doesn't detect SATA drive and takes forever to load BIOS

my problem is as follows: I was connecting a (bootable) SATA hard drive to the 'ECS Elitegroup KV 2 lite 1.0' in my friends rig, which already had two IDE hard drives (one with bootable Windows XP) ...
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1answer
24 views

SSD connected through usb3 / sata

Is there performance difference for ssd drive connected through usb3 or sata? Im need to use ssd as external drive (usb3) and like to know if there is some performance overhead using adapter... ...
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1answer
16 views

Remove Backup Drive, Windows 7 Fails to Boot?

I have 3 drives, 1 SSD (Letter E primary OS) and 2 backup SATA drives (C and D). In BIOS when I disable either or both of the SATA drives, the computer will fail to start. From what I have read, it ...
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1answer
42 views

HDD sometimes not recognised by BIOS during boot-up, not always

I have recently built a new machine with Intel G2030 4GB RAM and Asus H61-M-K mobo. I am using a 160 GB HDD (Seagate) from an old Core2 Duo machine. In the old machine, the BIOS sometimes would not ...