OCZ Z-Drive R4 Datasheet


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Table of Contents
Welcome!
List of Items in the Z-Drive R4 Full Height Box
List of Items in the Z-Drive R4 Half Height Box
System Requirements
Supported Operating Systems
Microsoft Windows
Linux
Hardware Requirements
Z-Drive R4 Minimum Hardware Requirements
Z-Drive R4 Recommended Hardware Requirements
Switching the Bracket for Z-Drive R4 Half Height
Hardware Installation
Software Requirements
Download the Latest Driver (Optional)
Download the Latest Firmware Update Tool (Optional)
Certications
Extending the Life of the Z-Drive R4
Disable Defragmentation
Under Windows Operating Systems
Usage 1: Installation as a Boot Device
Installing Windows on Z-Drive R4
Setting the Z-Drive R4 as a Boot Device
Usage 2: Installation as a Storage Drive
Installing the Windows Driver to Use the Z-Drive R4 as a Storage Drive
Re-installing the Windows Driver
Removing the Windows Driver
Formatting Z-Drive R4 inWindows
Update Z-Drive R4 in Windows
Update Windows Driver
Update Firmware in Windows
Under Linux Operating Systems
Installing the Linux Driver to Use the Z-Drive R4 as a Storage Drive
Removing the Linux Driver
Formatting Z-Drive R4 in Linux
VMware Driver Installation
Appendix
Formatting Z-Drive From The Linux Command Line
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Welcome!
At OCZ we have one primary goal, and that is to ensure every customer is 100% satised. If you have any
questions during or after the installation process, please contact our industry-leading eld sales
engineering team who oer direct support for enterprise level products, including the Z-Drive R4:
Phone: 1-408-440-3403
Online: http://www.oczenterprise.com/contactsupport.html
The following instructions are a general guideline for installation and should act as a
complement to the system’s user manual.
List of Items in the Z-Drive R4 Full Height Box
· Z-Drive R4 FH (Full Height) x8 PCIe 2.0 card in full height bracket
· Z-Drive R4 Driver/User Guide CD
List of Items in the Z-Drive R4 Half Height Box
· Z-Drive R4 HH (Half Height) x8 PCIe 2.0 card in half height bracket
· Z-Drive R4 Driver/User Guide CD
· Full height bracket
System Requirements
Supported Operating Systems
Z-Drive R4 supports both Windows 32-bit and 64-bit, and x86 architecture. Please update to the latest
OS Service Pack/Release. Please see the OCZ Enterprise website for any updated operating systems
support.
Microsoft Windows
· Windows Server 2003 · Windows Server 2008
· Windows 7 · Windows Server 2008 R2
Linux
· Red Hat Enterprise Linux 6.2/6.1 64-bit · SUSE Linux Enterprise Server 11 SP1 32-bit/64-bit
· Oracle Enterprise Linux 5.4 64-bit · Oracle Enterprise Linux 6.1 64-bit
· CentOS 6.2/6.0/5.8/5.7 64-bit · Ubuntu Server 12.04/11.10/10.10 64-bit
· Ubuntu Desktop 11.10/10.10 64-bit

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Cooling Requirements
The Z-Drive R4’s controller requires that the server system is cooled at 100 Linear Feet Per Minute
(LFPM). Please ensure proper airow for normal operations of Z-Drive R4.
Hardware Requirements
Z-Drive R4 Minimum Hardware Requirements
· One PCIe Gen1 x8 slot.
· A system capable of accompanying a half height, half length PCIe card for Z-Drive R4 HH.
OR
A system capable of accompanying a full height, 3/4 length PCIe card for Z-Drive R4 FH.
· Minimum system memory as required by the operating system.
Z-Drive R4 Recommended Hardware Requirements
· One PCIe Gen2 x8 or x16 slot.
Switching the Bracket for Z-Drive R4 Half Height
The Z-Drive R4 comes installed with the half height bracket.This bracket must be switched to the full
height bracket (included) to be properly installed on the full height systems.The full height bracket is
the only item required for this change.
1. Remove the 2 screws attaching the half height bracket to the Z-Drive R4
NOTE: For optimal performance, please follow“Z-Drive R4 Recommended Hardware
Requirements”.

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2. Slide the half height bracket o the Z-Drive R4
3. Slide the full height bracket on
4. Secure the full height bracket by screwing the 2 screws back into the bracket

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1. The latest drivers for the Z-Drive R4 are available online at
http://www.oczenterprise.com/drivers.html.
Hardware Installation
1. Locate an available x8 or x16 PCI-Express slot (preferably Gen 2 for best performance) and carefully
seat the drive into the slot.
2. The Z-Drive R4 HH comes in a half height form, so users with full height systems must rst switch to
the half height bracket. Please follow the section“Switching the Bracket for Z-Drive R4 Half Height”.
3. Make certain that the drive board seats rmly into the slot. Screw the top of the board bracket into
the system to ensure it remains in place.
Software Requirements
Download the Latest Driver (Optional)
Warning! With some operating systems, the Z-Drive R4 SSD oers the option to utilize the
drive as either a primary boot drive for the operating system or as a storage device. Users
should choose one of the following usages below.
Warning! Electrostatic Discharge (ESD) can permanently damage the Z-Drive R4 SSD. Please
make sure to be properly grounded before handling the Z-Drive R4 SSD.
NOTE: The Z-Drive R4 box comes with a CD that includes the Driver for Z-Drive R4. For the
latest driver, the user should download it from the OCZ Enterprise website.
NOTE: The Z-Drive R4 box comes with a CD that includes the rmware update tools (Windows
and Linux) for Z-Drive R4. For the latest tool, user should download it from the OCZ
Enterprise website.
Download the Latest Firmware Update Tool (Optional)
1. The newest rmware tools for the Z-Drive R4 are available online at
http://www.oczenterprise.com/updates.html.

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Extending the Life of the Z-Drive R4
Disable Defragmentation
Solid state disks do not require defragmentation, as it is a process typically meant for HDDs; unlike
traditional hard drives, SSDs do not gain performance improvements from defragmentation but instead
it produces unnecessary writes to the drive, shortening the lifespan of the Z-Drive R4. Since SSDs are
based on ash technology, they must also be maintained dierently. Please follow the instructions
below to check and disable the Disk Defragmentation Scheduler in Windows 7 (other versions of
Windows should be similar).
Note: Defragmentation is unnecessary on the Z-Drive R4.
Certications
OCZ Enterprise Z-Drive R4 PCI Express (PCIe) SSD series works with industry leading hypervisor solutions
including VMware (ESX) and Microsoft (Hyper V). In addition, Z-Drive R4 has gone through a detailed
validation process with VMware, meeting their specic integration and interoperability standards to
achieveVMware Ready™ status.
1. Click on the Windows logo button, and type in“Disk Defragmenter”. Click on“Disk Defragmenter”
(See Figure 1).
Figure 1: Find Disk Defragmenter

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2. Under the“Disk Defragmenter”window, check if defragmentation is scheduled. Click on“Congure
Schedule…” (See Figure 2).
Figure 2: Disk Defragmenter Window with Scheduled Defragmentation

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3. Un-check “Run on a schedule”and select “OK”(See Figure 3).
Figure 3: Disk Defragmenter Modify Schedule

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4. The“Disk Defragmenter”window should look like this:
Figure 4: Disk Defragment Window with no Defragmentation Scheduled

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Installation Under Windows
Usage 1: Installation as a Boot Device
Installing Windows on Z-Drive R4
1. Make sure the boot order in the system BIOS is set to boot from the Windows installation CD in the CD
drive.
NOTE: Please consult the system’s user manual for further detailed instructions on how to
access the BIOS and modify its settings.
2. After booting from the CD, follow the onscreen installation instructions fromWindows.
3. In the screen,“Where do you want to installWindows?,”select the“Load Driver”button and load the
driver from the CD or USB key that you created in the“Download the Latest Driver (Optional)”section.
For 32-bit OS, load from the i386 folder, and for 64-bit OS, load from the amd64 folder.

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4. Select Z-Drive R4 from the list of available storage devices.
5. Click“Next”to start installation. Windows may reboot the system during installation.
6. After the installation is complete, follow the“Setting the Z-Drive R4 as a Boot Device”section below.
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4. Select Z-Drive R4 from the list of available storage devices.
5. C
l
ic
k
“Next”to start insta
ll
ation. Win
d
ows ma
y
re
b
oot t
h
e s
ys
tem
d
uri
ng
insta
ll
ation
.
6
. After the installation is com
pl
ete, follow the“Setti
ng
the Z-Drive R4 as a Boot Device”section belo
w.

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Windows Server 2003: Bootable Driver Installation Procedure
Requirements:
The following lists the requirements to build a Windows Server 2003 bootable driver oppy disk:
· A blank writable 1.44MB oppy disk
· A Windows PC with an internal oppy disk drive or an external USB drive; the system BIOS must
support USB devices.
· The Windows Server 2003 platform requires an internal oppy disk drive or an external USB drive;
the system BIOS must support USB devices.
Procedure To Create The Bootable Driver Floppy Disk:
1. Download the latest Z-Drive R4 Windows driver package from www.oczenterprise.com/drivers onto to
a PC with a oppy disk drive.
2. Unzip the contents of the Z-Drive R4 driver package on the PC.
3. Insert the blank oppy disk.
4. Format the 1.44MB oppy disk with the FAT32 le system.
5. Open the folder on the PC where the Z-Drive R4 driver package is located.
6. Copy the“ocz10xx”le to the root of the oppy disk (“A:\ocz10xx”).
7. Copy the“amd64”folder and contents to the root of the oppy disk (“A:\amd64\..”).
8. Copy the“txtsetup.oem”le to the“amd64”driver folder on the oppy disk.
9. Copy the“i386”folder and contents to the root of the oppy disk (“A:\i386\..”).
10. Copy the“txtsetup.oem”le to the“i386”driver folder on the oppy disk.
Floppy Layout:
ocz10xx
i386\ocz10xx.sys
i386\ocz10xx.inf
i386\ocz10xx.cat
i386\txtsetup.oem
amd64\ocz10xx.sys
amd64\ocz10xx.inf
amd64\ocz10xx.cat
amd64\txtsetup.oem

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Bootable Driver Installation Procedure:
1. Power o the PC. Insert the OCZ Z-Drive R4 PCI Express SSD into an available PCI Express x8 slot.
2. Power up the PC.
3. Insert the Windows Server 2003 CD into the CD/DVD-ROM drive.
4. When prompted, press the F6 key for third party SCSI or driver installation at the beginning of text
mode installation. Press the‘S' key when setup asks if you want to specify an additional device.
5. Insert the OCZ Z-Drive R4 bootable driver oppy disk. Press 'Enter'. From the menu presented next,
select the OCZ Z-Drive R4 driver in the list and press the 'Enter' key.
6. Press 'Enter' key when prompted to continue on with text mode setup.
7. Follow the Windows 2003 setup instructions to partition and install the operating system.
8. Setup will copy les from the Windows Server 2003 CD to the OCZ Z-Drive R4 partition.
9. Restart the PC. After restarting, the setup process will resume to nish theWindows Server 2003
installation.
Setting the Z-Drive R4 as a Boot Device
1. To set the Z-Drive R4 as a boot device, the user must rst change the boot order in the motherboard
BIOS.
2. Change the Z-Drive R4 to the primary boot device.
3. Save the settings and exit the BIOS.
4. The Z-Drive R4 should now be the boot device.
Usage 2: Installation as a Storage Drive
Installing the Windows Driver to Use the Z-Drive R4 as a Storage Drive
The Z-Drive R4 can become a storage drive in a computer with an existing Windows installation.
1. Follow the“Hardware Installation”section to install the card into the computer.
2. Turn on the computer and boot to Windows.
3. Insert the CD/USB key prepared in the“Download the Latest Driver”section into the computer CD
drive or USB slot.
NOTE: Please consult the system’s user manual for further detailed instructions on how to
access the BIOS and modify its settings.

Extending the Life of the Z-Drive R4
Disable Defragmentation
Defragmentation is a process typically meant for HDDs. Since SSDs are based on ash technology, they
must also be maintained dierently. SSDs, unlike traditional hard drives, do not gain performance
improvements from defragmentation. Defragmentation produces unnecessary writes to the drive,
shortening the lifespan of the Z-Drive R4. Please follow the instructions below to check and disable the
Disk Defragmentation Scheduler in Windows 7 (Other versions ofWindows should be similar).
Note: Defragmentation is unnecessary on the Z-Drive R4.
1. The newest rmware tools for the Z-Drive R4 are available online at
http://www.oczenterprise.com/support.html.
1. Click on the Windows logo button, and type in“Disk Defragmenter”. Click on“Disk Defragmenter”
(See Figure 1).
Download the Latest Firmware Update Tool (Optional)
NOTE: The Z-Drive R4 box comes with a CD that includes the rmware update tools (Windows
and Linux) for Z-Drive R4. For the latest tool, user should download it from the OCZ website.
Figure 1: Find Disk Defragmenter
Extending the Life of th
Disable Defragmentati
o
Defragmentation is a process typically meant for HDDs. Since SSDs are based on ash technology, they
must also be maintained dierently. SSDs, unlike traditional hard drives, do not gain performan
ce
improvements from defragmentation. Defragmentation produces unnecessary writes to the drive,
shortening the lifespan of the Z-Drive R4. Please follow the instructions below to check and disable the
Disk Defragmentation Scheduler in Windows 7 (Other versions ofWindows should be similar).
Note:
D
1
.
The newest
rmw
a
re t
o
htt
p
://www.oczenter
pr
1. Click on the Windows lo button, and t e in“Disk Defra enter”. Click on“Disk Defr
ag
menter
”
(
See Fi
gu
re 1
).
D
own
l
oa
d
t
h
e Latest Firmware U
pd
ate Too
l
(
O
p
tiona
l
)
NOTE: The Z-Drive R4 box comes with a CD that includes the rmware update tools (Windows
and Linu
x)
for Z-Drive R4. For the latest too user should download it from the OCZ website.
Figure 1: Find Disk Defragmente
r
Figure 5: Driver Folder
Figure 6: Driver Welcome Screen
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4. Open up the CD/USB key and go to the driver folder. Run Setup by double-clicking (See Figure 5).
5. The“Welcome to the OCZ 10xx Driver Setup Wizard”screen should pop up. Click on“Next”(See Figure
6).
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Extending the Life of the Z-Drive R4
Disable Defragmentation
Defragmentation is a process typically meant for HDDs. Since SSDs are based on ash technology, they
must also be maintained dierently. SSDs, unlike traditional hard drives, do not gain performance
improvements from defragmentation. Defragmentation produces unnecessary writes to the drive,
shortening the lifespan of the Z-Drive R4. Please follow the instructions below to check and disable the
Disk Defragmentation Scheduler in Windows 7 (Other versions ofWindows should be similar).
Note: Defragmentation is unnecessary on the Z-Drive R4.
1. The newest rmware tools for the Z-Drive R4 are available online at
http://www.oczenterprise.com/support.html.
1. Click on the Windows logo button, and type in“Disk Defragmenter”. Click on“Disk Defragmenter”
(See Figure 1).
Download the Latest Firmware Update Tool (Optional)
NOTE: The Z-Drive R4 box comes with a CD that includes the rmware update tools (Windows
and Linux) for Z-Drive R4. For the latest tool, user should download it from the OCZ website.
Figure 1: Find Disk Defragmenter
Extending the Li
f
Disable Defrag
me
Defragmentation is a process typically meant for HDDs. Since SSDs are based on ash technology, they
must also be maintained dierently. SSDs, unlike traditional hard drives, do not gain performan
ce
improvements from defragmentation. Defragmentation produces unnecessary writes to the drive,
shortening the lifespan of the Z-Drive R4. Please follow the instructions below to check and disable the
Disk Defragmentation Scheduler in Windows 7 (Other versions ofWindows should be similar).
Note: De
f
ragmentation is unnecessary on the Z-Drive R
4.
1
.
The newest
r
m
htt
p
://www.oc
z
1. Click on the Windows lo
go
button, and t
yp
e in“Disk Defra
gm
enter”. Click on“Disk Defr
ag
menter
”
(
See Fi
gu
re 1
).
D
own
l
oa
d
t
h
e Latest Firmware U
pd
ate Too
l
(
O
p
tiona
l
)
NOTE: The Z-Drive R4 box comes with a CD that includes the
rmware u
p
date tools (Windows
and Linu
x)
for Z-Drive R4. For the latest too
l
user should download it from the OCZ website.
Figure 1: Find Disk Defragmente
r
Figure 7: End User License Agreement Screen
Figure 8: Install Screen
- 15 -
6. In the“End User License Agreement”Screen, check“I accept the terms in the End User License
Agreement,”and click“Next”(See Figure 7).
7. Click“Install”(See Figure 8).
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Figure 9: Installation Progress Bar
Figure 10: Complete Installation
- 16 -
8. The next screen should show the installation process (See Figure 9).
9. Click“Finish”to complete installation (See Figure 10).
10.Follow“Formatting Z-Drive R4 in Windows”section to start using the Z-Drive R4.
Fi
g
ure 9: Installation Pro
g
ress Bar
comp
l
ete insta
ll
ation
(
See Figure 10
)
.

Figure 11: Repair/Remove Selection Screen
Figure 12: Repair Screen
- 17 -
Re-installing the Windows Driver
1. Follow steps 3, 4, and 5 in“Installing the Windows Driver to Use the Z-Drive R4 as a Storage Drive”
section.
2. Click“Repair”(See Figure 11).
3. Click“Repair”to begin re-installation of the Windows driver (See Figure 12).

Figure 13: Complete Re-installation
Figure 14: Repair/Remove Selection Screen
- 18 -
4. Click“Finish”to complete re-installation (See Figure 13).
Removing the Windows Driver
1. Follow steps 3, 4, and 5 in“Installing the Windows Driver to Use the Z-Drive R4 as a Storage Drive”
section.
2. Click“Remove”(See Figure 14).
F
igure 13: Complete Re-installation
d
ows Drive
r
4, an
d
5 in“Insta
ll
ing t
h
e Win
d
ows Driver to Use t
h
e Z-Drive R4 as a
(
See Figure 14
)
.

Figure 15: Remove Screen
Figure 16: Complete Remove Driver
- 19 -
3. Click“Remove”to remove the Windows driver (See Figure 15).
4. Click“Finish”to complete removal (See Figure 16).
F
igure 15: Remove Scr
een
com
pl
ete remova
l
(
See Figure 16
)
.
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