How to read drive channels

dogbert2

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I have an Asus M3A76-CM MB with 6 available SATA ports...here is what is being reported in device manager:

ST31000333AS

Location 0 (Channel 2, Target 0, Lun 0)

ST31000340AS

Location 0 (Channel 0, Target 0, Lun 0)

ST32000542AS

Location 0 (Channel 1, Target 0, Lun 0)

in physically looking at the MB, I see that the SATA cable for the 542 is in the 3 position (facing the MB looking down), but is there a way to determine which drive is C: and what is D: (the 542 is being assigned F:, and the CD/DVD is E:).

Any ideas?
 

My Computer

Computer Manufacturer/Model Number
Home Built
OS
Windows 7 Ultimate x64
CPU
AMD Athlon II X4 630
Motherboard
ASUS M3A76-CM
Memory
8GB DDR2 PC-1066
Graphics Card(s)
nVidia Geforce GT240 (1GB GDDR3)
Sound Card
Via Audio (On-Board)
Monitor(s) Displays
Samsung 205BW
Screen Resolution
1680x1050 (32-bit)
Hard Drives
1TB Seagate (ST31000340AS)
2TB Seagate (ST32000542AS)
PSU
OCZ Fatal1ty 550W 80 Plus
Case
Thermaltake Lanbox Lite
Cooling
Stock Heatsink/Fan
Keyboard
HP Wireless Comfort Desktop
Mouse
HP Wireless Comfort Mouse
Internet Speed
3mbit/sec (down) - 384kb/sec (up)
Look in the BIOS on the first page. It should list the drives.
Next go into the BOOT menu and look at the Drive configuration section. There you can change what the BIOS reports to the OS as the first/second/third and so on drives in the system. Then go to Boot order and if the PC is booting properly it will list the drive it is presently going to try and boot off of.
 

My Computer

Computer Manufacturer/Model Number
Built be Me
OS
Windows 7 Pro x64
CPU
i5 760
Motherboard
Asus P7P55D-E Pro
Memory
16GB
Graphics Card(s)
Nvidia GTS450
Sound Card
On board
Monitor(s) Displays
Dell 2007WFP Dell 1800FP
Screen Resolution
1680x1050 1280x1024
Hard Drives
Seagate 250GB & 750GB
WD 1TB
PSU
Antec 750
Case
In Win
Cooling
Cooler Master Hyper 212+
Keyboard
IBM
Mouse
MS
I will do that (probably tomorrow)...I have been able to determine that the new drive is in Channel 2 and the DVD-ROM is in channel 4 (right where device manager said it would be). Would it be too much of a stretch to say that Location 0 (Channel 0, Target 0, Lun 0) is drive C (assuming that is the first drive that shows up in the BIOS menu)?

What I am planning to do is to move about 850GB of media from drive D: to the new 2TB Drive F:, then run it for 24 hours (without mounting the 2TB physically), then powering down and mounting it permanently.

I just wish that Win 7 would say that Drive Model <x> is drive letter(s) <w, y, z>, etc
 

My Computer

Computer Manufacturer/Model Number
Home Built
OS
Windows 7 Ultimate x64
CPU
AMD Athlon II X4 630
Motherboard
ASUS M3A76-CM
Memory
8GB DDR2 PC-1066
Graphics Card(s)
nVidia Geforce GT240 (1GB GDDR3)
Sound Card
Via Audio (On-Board)
Monitor(s) Displays
Samsung 205BW
Screen Resolution
1680x1050 (32-bit)
Hard Drives
1TB Seagate (ST31000340AS)
2TB Seagate (ST32000542AS)
PSU
OCZ Fatal1ty 550W 80 Plus
Case
Thermaltake Lanbox Lite
Cooling
Stock Heatsink/Fan
Keyboard
HP Wireless Comfort Desktop
Mouse
HP Wireless Comfort Mouse
Internet Speed
3mbit/sec (down) - 384kb/sec (up)
G'day dogbert2.

This may be of help to you.

Click on the windows orb. (left bottom corner of your screen.
Then, on the right side, click on "Administrative Tools".
Next "Computer Management.
Next on "Storage".
Then "Disk Management".

Here you should find the answer you are looking for.:)
Others with much more knowledge than myself, may have better answers.

Jon
 

My Computer

Computer Manufacturer/Model Number
Home build
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Win7 Ultimate x64
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3820
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Rampage IV formula
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12 GB kit
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XFX nVidia GeForce GTX 560
Sound Card
On board card
Monitor(s) Displays
LG 27" x 2
Screen Resolution
1920 x 1080
Hard Drives
1 x OCZ Vertex 4 , 256Gb
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875W Thermal Take
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Antec P160W
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Noctua
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Logitech Wave Pro
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Logitech
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1.5 Mb
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Logitech G25 steering wheel, Logitech Extreme 3D Pro joystick.
Logitech surround sound speaker system.
I found the needed information using DISKPART via the command prompt. The 340AS is drive C: and is on Ch0, Target0, Lun0.

Here is a URL for people who have multiple drives in their system and need to figure out which drive is which:

Understanding Disk Location Paths

The commands needed are:

DISKPART <enter>

select disk=system <enter>

detail disk <enter>
 

My Computer

Computer Manufacturer/Model Number
Home Built
OS
Windows 7 Ultimate x64
CPU
AMD Athlon II X4 630
Motherboard
ASUS M3A76-CM
Memory
8GB DDR2 PC-1066
Graphics Card(s)
nVidia Geforce GT240 (1GB GDDR3)
Sound Card
Via Audio (On-Board)
Monitor(s) Displays
Samsung 205BW
Screen Resolution
1680x1050 (32-bit)
Hard Drives
1TB Seagate (ST31000340AS)
2TB Seagate (ST32000542AS)
PSU
OCZ Fatal1ty 550W 80 Plus
Case
Thermaltake Lanbox Lite
Cooling
Stock Heatsink/Fan
Keyboard
HP Wireless Comfort Desktop
Mouse
HP Wireless Comfort Mouse
Internet Speed
3mbit/sec (down) - 384kb/sec (up)
Here is the readout from DISKPART:

C:\Users\Bill>diskpart

Microsoft DiskPart version 6.1.7601
Copyright (C) 1999-2008 Microsoft Corporation.
On computer: NERMAL

DISKPART> select disk=system

Disk 0 is now the selected disk.

DISKPART> detail disk

ST31000340AS ATA Device
Disk ID: 1CE2F023
Type : SATA
Status : Online
Path : 0
Target : 0
LUN ID : 0
Location Path : PCIROOT(0)#PCI(1100)#ATA(C00T00L00)
Current Read-only State : No
Read-only : No
Boot Disk : Yes
Pagefile Disk : Yes
Hibernation File Disk : No
Crashdump Disk : Yes
Clustered Disk : No

Volume ### Ltr Label Fs Type Size Status Info
---------- --- ----------- ----- ---------- ------- --------- --------
Volume 1 System Rese NTFS Partition 100 MB Healthy System
Volume 2 C NTFS Partition 931 GB Healthy Boot

Very useful stuff that DISKPART :)
 

My Computer

Computer Manufacturer/Model Number
Home Built
OS
Windows 7 Ultimate x64
CPU
AMD Athlon II X4 630
Motherboard
ASUS M3A76-CM
Memory
8GB DDR2 PC-1066
Graphics Card(s)
nVidia Geforce GT240 (1GB GDDR3)
Sound Card
Via Audio (On-Board)
Monitor(s) Displays
Samsung 205BW
Screen Resolution
1680x1050 (32-bit)
Hard Drives
1TB Seagate (ST31000340AS)
2TB Seagate (ST32000542AS)
PSU
OCZ Fatal1ty 550W 80 Plus
Case
Thermaltake Lanbox Lite
Cooling
Stock Heatsink/Fan
Keyboard
HP Wireless Comfort Desktop
Mouse
HP Wireless Comfort Mouse
Internet Speed
3mbit/sec (down) - 384kb/sec (up)
I will do that (probably tomorrow)...I have been able to determine that the new drive is in Channel 2 and the DVD-ROM is in channel 4 (right where device manager said it would be). Would it be too much of a stretch to say that Location 0 (Channel 0, Target 0, Lun 0) is drive C (assuming that is the first drive that shows up in the BIOS menu)?

What I am planning to do is to move about 850GB of media from drive D: to the new 2TB Drive F:, then run it for 24 hours (without mounting the 2TB physically), then powering down and mounting it permanently.

I just wish that Win 7 would say that Drive Model <x> is drive letter(s) <w, y, z>, etc

Actually I have never seen a reference to the SATA channels (Ports) listed like that.
Could you post a screen shot of where you are seeing this.

If you look in the manual for the board is should point out numbers for the different SATA connectors. SATA 0/1/2/3.
I place my drives on the port numbers as I want them to show in the OS. Boot drive goes on Port 0 and so on. Then I check how the BIOS sees them. On my Asus board, a P7P55D-E Pro, it's a little screwed. I had to place the drive I wanted to be second in Win Explorer (actually my drive E because my boot drive has 2 partitions) on the third SATA port instead of on the second port.
 

My Computer

Computer Manufacturer/Model Number
Built be Me
OS
Windows 7 Pro x64
CPU
i5 760
Motherboard
Asus P7P55D-E Pro
Memory
16GB
Graphics Card(s)
Nvidia GTS450
Sound Card
On board
Monitor(s) Displays
Dell 2007WFP Dell 1800FP
Screen Resolution
1680x1050 1280x1024
Hard Drives
Seagate 250GB & 750GB
WD 1TB
PSU
Antec 750
Case
In Win
Cooling
Cooler Master Hyper 212+
Keyboard
IBM
Mouse
MS
I got that information from device manager, but the command DISKPART was able to give me the information I needed as to which drive is the Boot Drive (see post above yours for information)
 

My Computer

Computer Manufacturer/Model Number
Home Built
OS
Windows 7 Ultimate x64
CPU
AMD Athlon II X4 630
Motherboard
ASUS M3A76-CM
Memory
8GB DDR2 PC-1066
Graphics Card(s)
nVidia Geforce GT240 (1GB GDDR3)
Sound Card
Via Audio (On-Board)
Monitor(s) Displays
Samsung 205BW
Screen Resolution
1680x1050 (32-bit)
Hard Drives
1TB Seagate (ST31000340AS)
2TB Seagate (ST32000542AS)
PSU
OCZ Fatal1ty 550W 80 Plus
Case
Thermaltake Lanbox Lite
Cooling
Stock Heatsink/Fan
Keyboard
HP Wireless Comfort Desktop
Mouse
HP Wireless Comfort Mouse
Internet Speed
3mbit/sec (down) - 384kb/sec (up)
I got that information from device manager, but the command DISKPART was able to give me the information I needed as to which drive is the Boot Drive (see post above yours for information)

Oh on the properties of the drive. Thanks.
 

My Computer

Computer Manufacturer/Model Number
Built be Me
OS
Windows 7 Pro x64
CPU
i5 760
Motherboard
Asus P7P55D-E Pro
Memory
16GB
Graphics Card(s)
Nvidia GTS450
Sound Card
On board
Monitor(s) Displays
Dell 2007WFP Dell 1800FP
Screen Resolution
1680x1050 1280x1024
Hard Drives
Seagate 250GB & 750GB
WD 1TB
PSU
Antec 750
Case
In Win
Cooling
Cooler Master Hyper 212+
Keyboard
IBM
Mouse
MS
Go to Device Manager and right click a drive and select Properties then Volume and hit Populate and it will list what is on that drive.

Jim :geek:
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Built
OS
Windows 8.1 Pro w/Media Center 64bit, Windows 7 HP 64bit
CPU
Phenom II X6 1100T
Motherboard
ASUS M5A99X EVO
Memory
Crucial Balistic 8gb DDR3-1866 CL9
Graphics Card(s)
MSI R6850 Cyclone IGD5 PE
Sound Card
On Board
Monitor(s) Displays
ASUS VE258Q 25" LED with DVI-HDMI-DisplayPort
Screen Resolution
1920 x 1080
Hard Drives
Two WD Cavier Black 2TB Sata III, WD My Book Essential 2TB USB 3.0
PSU
Seasonic X650 80 Plus GOLD Modular
Case
Corsair 400R
Cooling
Antec Kuhler H2O 620, Two 120mm and four 140mm
Keyboard
Logitech K120
Mouse
Logitech Marble Mouse USB, Logitech Precision Game Pad
Internet Speed
15MB
Antivirus
Norton IS 2013, Malwarebytes Pro Beta 2
Browser
IE-11, FF-27
Other Info
APC UPS ES 750, Netgear WNR3500L Gigabit & Wireless N Router with SamKnows Test Program, Motorola SB6120 Gigabit Cable Modem. Brother HL-2170W Laser Printer, Epson V300 Scanner
Go to Device Manager and right click a drive and select Properties then Volume and hit Populate and it will list what is on that drive.

Jim :geek:

Well that lists something different. right on the General page it has "Location"
 

My Computer

Computer Manufacturer/Model Number
Built be Me
OS
Windows 7 Pro x64
CPU
i5 760
Motherboard
Asus P7P55D-E Pro
Memory
16GB
Graphics Card(s)
Nvidia GTS450
Sound Card
On board
Monitor(s) Displays
Dell 2007WFP Dell 1800FP
Screen Resolution
1680x1050 1280x1024
Hard Drives
Seagate 250GB & 750GB
WD 1TB
PSU
Antec 750
Case
In Win
Cooling
Cooler Master Hyper 212+
Keyboard
IBM
Mouse
MS
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