Toshiba Computer Drive MK4018GAS HDD2170 User Manual

TOSHIBA AMERICA INFORMATION SYSTEMS  
STORAGE DEVICE DIVISION  
IRVINE, CALIFORNIA  
MK4018GAS (HDD2170)  
2.5-INCH HARD DISK DRIVE  
USER MANUAL  
Rev 02  
11/2006  
 
INTRODUCTION – MK4018GAS (HDD2170)  
General Features  
2.5" sized drive  
Fluid Dynamic Bearing (FDB) Motor  
2 Platter  
40 Gigabytes*  
9.5mm High  
12ms Average Seek Time  
ATA-2,3,4,5 Interface  
Supports high transfer rates of 100MB/sec  
2MB Buffer  
Rotational speed of 4,200rpm  
MTTF 300,000 Hours  
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.  
1
 
SETUP – MK4018GAS (HDD2170)  
Caution: Your Hard Disk Drive is a precision device and even a small drop onto any surface can  
cause damage. Electronstatic discharge can also damage the drive. You should ground yourself  
prior to handling the drive.  
Master/Slave Settings  
Your Toshiba Hard Disk Drive can be configured as either a "Master" or "Slave" unit. Master  
configuration is used for all single drive applications, and master or slave configuration (only one of each  
per port) is used for two drive applications. Use the information in the following table before setting drive  
as Master or Slave.  
Master configuration is obtained by setting jumpers A, B, C & D open (no jumper present). Slave  
configuration is obtained by setting jumpers C-D. When B-D jumper is installed, the drive is configured  
as cable select. If pin 28 = Low, the drive is "Master", if pin 28 - High, the drive is "Slave".  
Figure 1.HDD Jumper Locations  
JUMPER  
No Jumper  
C-D Jumper  
B-D Jumper  
B-D Jumper  
A-B Jumper  
A-C Jumper  
P28  
-
-
LOW  
HIGH  
-
-
DRIVE  
Master Drive  
Slave Drive  
Master Drive  
Slave Drive  
Prohibit  
Prohibit  
2
 
Installation Notes  
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The drive should be mounted carefully on the surface of 0.1mm or less flatness to avoid  
excessive distortion.  
In order to prevent short-circuit under any circumstances, a space of 0.5mm or more should be  
kept under the PCB.  
Space should be kept around the drive to avoid any contact with other parts, which may occur  
due to shock or vibration.  
The temperature of the top cover and the base must always be kept under 60C to maintain the  
required reliability.  
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Be sure not to cover the breathing hole to keep the pressure inside the drive at a certain level  
Do not apply any force to the top cover, except the screw areas on top cover. Maximum force to  
the specified area is 2N.  
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The drive contains several parts which may be easily damaged by ESD (Electric Static  
Discharge). Avoid touching the interface connector pins and the surface of PCB. Be sure to use  
ESD proof wrist strap when handling drive.  
The four mounting screws should be tightened equally with 0.3N-m (3kgf-cm) torque. The depth  
should be 3.0mm minimum and 3.5mm maximum.  
Placing Hard Drive inside your Computer  
Determine mounting configuration (the drive can be mounted in either a horizontal or vertical  
orientation)  
Configure drive for system application.  
Configure the adapter board for the specific system application (if required).  
Install adapter board into an unused PC/AT 16 bit slot (if required).  
Install the I/F cable to the system's 44 pin connector port or adapter board. Ensure pin 1 is  
oriented correctly, (pin 1 on the cable is usually identified by a red or blue strip.)  
Set correct drive type in system CMOS  
Refer to applicable manuals for software installation instructions.  
Important Note: Disconnect power from your computer system before beginning installation.  
Figure 2.HDD Mounting Holes  
3
 
USING THE HARD DISK DRIVE – MK4018GAS (HDD2170)  
Backing up Data Files  
To avoid data loss, regularly back up the data files on the hard disk drive.  
4
 
TROUBLESHOOTING – MK4018GAS (HDD2170)  
Problem  
Solution  
My system is not able to recognize all available capacity  
on my Hard Disk Drive. What do I need to do to utilize  
the complete hard drive?  
There are some systems that are unable to recognize the  
new larger Hard Drives on the market. 3rd party software  
is available that breaks the "capacity barrier". Some  
suggestions are EZ Drive by Micro House and Disk  
Manager DiskGo by Ontrack. Check with your local  
computer/software supplier for availability or contact the  
software manufacturer.  
How do I install my 2.5" Toshiba Hard Drive into my  
desktop or tower system?  
You will need a HDD mounting kit in order to install a  
Toshiba 2.5" drive into your desktop or tower system.  
Contact your local computer supplier for kit availability.  
5
 
SPECIFICATIONS – MK4018GAS (HDD2170)  
General  
Model  
Interface  
MK4018GAS (HDD2170)  
ATA-2/3/4/5  
Motor  
Fluid Dynamic bearing (FDB)  
Functionality  
Formatted Capacity  
Rotational Speed  
Avg. Rotational Latency  
Spin-up Time  
40.0078GB*  
4,200rpm  
7.14/ms  
4sec (typical)  
Buffer  
2MB  
Seek Time (Average)  
Internal Transfer Rate  
Host Transfer Rate  
12  
156.9 ~ 290.4Mbits/sec (max)  
100Mbytes/sec  
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.  
Internal Drive Characteristics  
Number of Disks  
2
Number of Read/Write Heads  
Track Density (TPI)  
User Data Cylinders  
Logical Cylinders  
4
56.8K  
33,280  
16,383  
16  
Logical Heads  
Logical Sectors/track  
Bytes per Sector  
63  
512  
Logical Blocks (LBA)  
78,140,160  
Reliability  
Preventative maintenance  
Nonrecoverable read errors  
None  
1 error per 1013 bits read  
Electrical  
Voltage  
5V 5%  
Power Consumption  
Start  
Seek  
2.7W typ  
2.6W typ  
Read/Write  
Sleep  
2.3W typ  
0.1W typ  
Energy Consumption Efficiency  
0.078W/GB avg  
Shock  
Operating  
Non-Operating  
1,862m/s2 (190G)(2msec)  
7,840m/s2 (800G)(1msec)  
6
 
Physical  
Height  
Width  
Depth  
Weight  
0.37" (9.5mm)  
2.75" (69.85mm)  
3.94" (100mm)  
3.46oz (98g) typ  
Regulatory  
The drive satisfies the following standards:  
Underwriters Laboratories (UL)  
1950  
Canadian Standard Association (CSA) C22.2 No.220 No. 950  
TUV Rheinland  
EN 60 950  
EMC - EN50081-1  
EN55022: 1988 Class B  
EN60555-2: 1987+ A1  
EN60555-3: 77A (Co) 38  
IEC 801-2: 1991  
EMC - EN50082-1  
EIC 801-3: 1994  
IEC 801-4: 1988  
7
 
DRIVE CONNECTORS – MK4018GAS (HDD2170)  
Figure 1.MK4018GAS HDD Rear View - Connectors  
Interface Connector  
Drive Side Connector  
Yamaichi GAP050K11617 or equivalent  
Recommended Host Side Connector  
Board  
Cable  
Straight type: Berg 86455-044 86456-044 or equivalent  
Berg 89361-044 or equivalent  
Recommended Cable Characteristics  
Standard diameter  
Characteristics impedance  
Max Length  
0.32mm (28AWG)  
100 - 132ohm  
0.46mm (max)  
35pF (max)  
Capacitance  
* cable is not included with drive  
8
 
Interface Pin Assignment  
DRIVE INTERFACE SIGNALS  
PIN  
1
SIGNAL  
RESET  
DD 7  
PIN  
2
SIGNAL  
GROUND  
DD 8  
3
4
5
DD 6  
6
DD 9  
7
DD 5  
8
DD 10  
9
DD 4  
10  
12  
14  
16  
18  
20  
22  
24  
26  
DD 11  
11  
13  
15  
17  
19  
21  
23  
25  
DD 3  
DD 12  
DD 2  
DD 13  
DD 1  
DD 14  
DD 0  
DD 15  
GROUND  
DMARQ  
DIOW/STOP  
KEY  
GROUND  
GROUND  
GROUND  
DIOR/  
-DMARDY  
HSTROBE  
27  
IORDY/  
28  
CSEL  
-DMARDY/-  
DSTROBE  
29  
31  
33  
35  
37  
39  
41  
43  
DMACK  
INTRQ  
DA1  
30  
32  
34  
36  
38  
40  
42  
44  
GROUND  
IOCS16  
PDIAG  
DA0  
DA 2  
CS0  
CS1  
DASP  
GROUND  
+5V (MOTOR)  
RESERVED  
+5V (LOGIC)  
GROUND  
Note: Symbol () in front of signal indicates negative logic.  
9
 

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