USB2.0 Hi-Speed/ SATA II Enclosure
for 3.5” Serial ATA Hard Drive
PHR-100SU
User’s Manual
Introducing SATA II/USB2.0 Enclosure
Thank you for choosing the PHR-100SU aluminum SATA II/USB2.0 3.5"
Hard Drive Enclosure. This is an aluminum enclosure which supports 3.5”
SATA I or SATA II hard drive. It is simple to install and comes with all the
parts you need to create an external SATA II/USB2.0 device.
Based on SATA II, SATA I, USB2.0 and USB1.1 specifications the transfer
rates are up to:
SATA II - 3.0Gb/s
SATA I - 1.5Gb/s
USB2.0 - 480Mb/s
USB1.1 - 12Mb/s
PHR-100SU can support the speed specification listed above, however its
transfer rates are possible to be lower, and will vary depending upon the
type of SATA and USB host controller, SATA Hard Drive and computer hard-
ware.
About This Guide
Before you begin using the PHR-100SU, be sure to read this manual in its
entirety.
This guide contains:
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SATA II/USB2.0 3.5" Hard Drive Enclosure
Hardware Installation
Software Installation
System Requirements
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Windows PC, Macintosh desktop or NoteBook computer with available
SATA and/or USB port
MacOS X 10.2 and above for SATA connection, MacOS 9.2 and OS X for
USB connection
Windows 98SE/ Windows 2000/ Windows XP/ Windows Server 2003
* SATA connection is not supported under Windows98SE
Pentium II/ compatible and above with 128MB RAM
Both SATA II host port and SATA II hard drive are required for SATA II
transfer speed
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USB2.0 host port is required for Hi-Speed USB2.0 transfer speed
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Package Contents
The PHR-100SU aluminum SATA II/USB2.0 3.5" Hard Drive Enclosure pack-
age includes the following items:
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The software CD contains the drivers and manual
USB2.0 cable
Serial ATA cable
SATA II/USB2.0 3.5" Hard Drive Enclosure
AC/DC Adapter
Safety Precautions
ON INSTALLATION
1. To reduce the risk of fire or electric shock, do not expose this
product to rain, water or moisture.
2. Do not place any containers with liquids (drinking glass, flower
vase, etc.) or containers with small metal parts (paper clips, etc.)
on top of the unit.
3. According to standard industry practice, surge protection is
recommended for all telecommunications devices. Surge suppressors
and/or line conditioning should be used on the input power supply.
ON OPERATION
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Do not move the chassis during operation. Doing so may cause
a malfunction.
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Protect the unit from shocks and vibrations.
Do not use the subsystem in areas exposed to oily smoke or steam,
such as a kitchen or close to a humidifier.
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Do not use the subsystem in locations exposed to rain or splashes of
water, such as outdoors, in a bathroom, or close to a window.
Do not use the subsystem on an unstable or slanted surface without
proper support.
Do not expose the unit to direct sunlight or hot air where the
temperature could exceed 45ºC, or very cold locations where the
temperature is below 0ºC.
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Keep the power cord away from hot appliances.
Do not touch the power cord with wet hands.
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ON TRANSPORTATION
Save the packing materials as you may need to repack and transport the
unit at a later date.
Always remove the disc before moving the unit.
ON POWER SOURCES
When you are not using the unit for a long time, disconnect the power cord
from the unit.
To unplug the AC power adapter from the wall outlet, grasp the adapter
itself. Do not pull the cord.
Warning
If any of the following conditions occur, immediately disconnect the power
cord from the wall outlet and contact your dealer or an authorized service
station. Continuing to use the computer involves the risk of fire and electric
shock.
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Smoke or unusual smell is coming from the subsystem.
Water has entered the unit, or the unit has become wet.
A foreign object has entered the unit.
The unit has been dropped or the front panel or frame has been damaged.
The power cable is damaged, causing wire breakage or exposed leads.
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Hardware Basic
Precaution:
Please make sure your hand is dry and remove static from
your body by touching metal parts of your computer chassis.
Power
ON/OFF Switch
USB
Connector
SATA
Connector
Power
Connector
Back Panel
Base Plate
Enclosure Sleeve
LED
Package Content:
Enclosure Sleeve
Base Plate
1 USB Data Cable
1 SATA Data Cable
Back Panel
2 - 5mm Diameter Screws
4 - Anti-Shock Mount with 10mm diameter screw
AC Adapter
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Hardware Installation
Enclosure Sleeve
Front
Back
Hi-Speed USB2.0/SATA II
PHR-100SU for SATA Drive
Back Panel
Front Panel
Note: The diagrams below are using the FireWire/USB2.0 Enclosure as an
example, installation procedures for PHR-100SU are similar.
1. Do not connect AC Adapter to the enclosure. unscrew to loosen the Back
Panel and remove the Back Panel from the Enclosure.
2. Use your thumb to push the Base Plate out.
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3. Set the Enclosure Sleeve aside.
4. Install 4 white Anti-Shock Mounts w/10mm screw into both sides of the
hard drive. Do not tighten the screws yet.
5. Connect both power and SATA cable from Base Plate bridge into the back
of SATA hard drive
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6. (1)Slide the hard drive into the front Base Plate first and (2) press down
on the hard drive, make sure all 4 Anti-Shock Mounts sit inside the
Support Slot.
7. Pressing down the hard drive and tighten all 4 screws to secure the hard
drive to the Base Plate.
Front Sleeve
hard drive
Base Plate
8. Align the Base Plate to the Sleeve Slot. Slide and push the hard
drive/Base Plate into the Enclosure Sleeve
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9. Install the Back Panel to the Enclosure..
10. Secure the Back Panel with the 5mm diameter screw
11. Plug the AC adapter into the Enclosure to power it on. You may now
connect the unit to your computer using a USB or SATA Cable.
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Software Installation for Mac
SATA Connection for MacOS X 10.2 and above
At the time when this manual is written, none of Mac computers has built-in
external SATA port accessible to connect PHR-100SU enclosure. In order to
take advantage of high performance via SATA connection, current solution is
to add a third-party Mac compatible SATA II or SATA I host controller adapter
with external SATA port with “L” shaped key type. When external SATA port
is available, please follow steps below to use PHR-100SU enclosure:
1, When computer is powered off, attach PHR-100SU to the SATA port of
the computer.
2, Power on PHR-100SU first, then turn on the computer.
3, After Mac OS boots up, it will recognize it automatically, ask you to
initialize the new drive if it was not initialized yet, and mount the
drive on desktop.
Above described connection and power sequence is referred to as Hot Boot.
There are total five power sequence modes by which an external hard drive
can possibly be used with a computer system. They are defined as follows:
Hot Boot – Computer is off, enclosure is on and is attached to computer.
Boot up system.
Cold Boot – Computer is off, enclosure is off and is attached to computer.
Boot up system completely, then turn on the enclosure.
Hot Plug – System is up and running, enclosure is turned on then attached
to computer.
Cold Plug – System is up and running, enclosure is off then attached to
computer. Enclosure is turned on.
Power Cycle – System is up and running, enclosure is on and mounted on
the computer. Then, power off the enclosure, wait for several seconds and
turn the enclosure back on.
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It is important to note that different SATA host adapters handle the power
sequence in different way. Some support all five power sequence modes,
the other can only support Hot Boot. PHR-100SU supports all five power
sequence modes. To find out what your SATA host adapter is capable of,
please contact the manufacturer of SATA host adapter, or simply try all
power sequence mode yourself.
Before disconnecting the SATA drive cable from the computer, we recom-
mend you to shut down the computer first, because current system driver
and SATA host specification do not make SATA hard drive 100% removable
like USB or Firewire hard drive.
USB Connection for Mac
When the Enclosure is connected to the computer, MacOS 9.2 and OSX will
recognize it automatically, initialize it (if the drive is not initialized) and
mount the drive to desktop. All five power sequence modes are supported in
USB connection.
Note: MacOS X provides a Disk Utility to create multiple volumes, which is located
in Utilities folder inside Applications folder.
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Software Installation for PC
SATA Connection for Windows 2000/XP/Server 2003
Some PC computers nowadays are equipped with external SATA ports for
peripheral connectivity, or provide a SATA cable and bracket to route internal
SATA port on motherboard to external port. Otherwise, to take advantage of
high performance SATA connection, you need to add a third-party SATA II or
SATA I host controller adapter with external SATA port the “L” shaped key
type). When external SATA port is available, please follow steps below to
use PHR-100SU enclosure:
1, When computer is powered off, attach PHR-100SU to the SATA port of
the computer.
2, Power on PHR-100SU first, then turn on the computer.
3, After Windows boots up, it will load, the driver and recognize the
enclosure automatically. If you don’t see a new(SATA) drive in My
Computer, probably the SATA drive needs to be partitioned and
formatted first.
Above described connection and power sequence is referred to as Hot Boot.
There are total five power sequence modes, Hot Boot, Cold Boot, Hot Plug,
Cold Plug, and Power Cycle, by which an external hard drive can possibly
be used with a computer system. Please refer to the section “SATA
Connection for MacOS X 10.2 and above” for definition.
It is important to note that different SATA host adapters handle the power
sequence in different way. Some support all five power sequence modes,
the other can only support Hot Boot. PHR-100SU supports all five power
sequence modes. To find out what your SATA host adapter is capable of,
please contact the manufacturer of SATA host adapter, or simply try all
power sequence mode yourself.
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USB Connection for Windows 2000/XP/Server 2003
Plug the USB cable into any available port, Windows 2000, XP or Server
2003 will start installing the proper driver. Please follow the on-screen
instruction to complete the driver installation. (You may need the Windows
CD during this installation.)
USB Connection for Windows 98SE
Power on the USB2.0 Enclosure and plug the USB cable into your USB2.0
port. The “Add New Hardware Wizard” should automatically appear as
shown above. Click “Next” when this window appears.
Choose “Search for the best driver for your device.” And click “Next”.
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Select on the “Specify a location” option and type in “x:\PHR-100SU\DRI-
VERS” where “x” is the letter of the CD-ROM drive with the Drivers CD
inserted or click on “Browse” to choose the corresponding driver folder in
the CD. Then click “Next”.
Windows will search the location and find the appropriate driver from the
Drivers CD. Click “Next”.
The window shown above indicates that the driver installation has been
completed. Click “Finish” to end the installation.
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Note: If you don’t see the new drive letter added in My Computer after
driver is loaded properly, the reason could be the hard disk has no par-
tition and format yet, please partition and format the drive in the enclo-
sure before using it.
Hard Drive Partition and Format procedures in PC:
It is recommended to do the partition and format under “USB connection”.
For Windows 98SE
If a new hard disk icon dose not appear in “My Computer”, check device
manager under system in the control panel. Then double click on
“Disk Drives” to see if a new entry appears.
If you can see a new entry as shown (Example, WDC WD80 OBB-32BSA0)
above, you are ready to partition and format the drive.
Please open MS-DOS prompt, run DOS command FDISK to partition the
new hard drive. Then, disconnect and power off PHR-100SU. Turn on PHR-
100SU, reconnect it to computer’s USB port. You will see a new drive icon in
“My computer”. Format it before using the new drive.
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For Windows 2000/XP/Server 2003
If you can see a new entry under Disk drives of Device Manager, you are
ready to partition and format the drive. Please open Control panel,
“Administrative Tools” and “Computer management”, click on “Disk
Management”. Follow the on-screen instruction to continue, make sure to
select the unallocated (newly added) disk to partition and format.
Frequently Asked Questions
Q1, What are SATA, SATA I, SATA II, eSATA any way? How are they
related to PHR-100SU enclosure?
A1: SATA stands for Serial ATA, in contrast to old Parallel ATA (IDE, EIDE,
ATA and ATAPI) technology. SATA starts with 1.5Gb/s specification, and
evolves to 3.0Gb/s specification, which is commonly referred to as SATA II.
Hence, original SATA 1.5Gb/s is called SATA I to distinguish with SATA II
3.0Gb/s.
Initially SATA was designed as an internal or inside-the-box interface tech-
nology for storage device like HDD. Both SATA I and SATA II hard drives
use plug and receptacle interface with “L” shaped key as shown below.
This connectors and cable(flat) with “L” shaped key support both SATA
1.5Gb/s and 3.0Gb/s, however the cable length is limited to 1m(around 3.3
feet) maximum. When this manual was written, majority of SATA ports pro-
vided by computers or add-on SATA host adapters are the receptacle with
“L” shaped key. Our PHR-100SU includes an 80cm cable with SATA connec-
tor with “L” shaped key to support majority SATA port in the system.
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It is worthwhile to mention a new type of SATA receptacle and plug(without
“L” shaped key), called eSATA for external SATA connectivity. If you have an
eSATA port, you need to purchase a SATA-to-eSATA cable in order to use
PHR-100SU in SATA connection.
Q2. How should I disconnect PHR-100SU safely from the computer?
After I disconnect the SATA enclosure, why does the drive icon still
stay on the desktop of MacOS X?
A2: In USB connection, in Windows PC, please click “Safely remove USB
mass storage device – Drive letter” line inside Safely Remove Hardware
icon on the System Tray; In Mac computer, please trash the external drive
icon. Then disconnect PHR-100SU from the system.
In SATA connection, depending on the SATA host controller(and sometimes
OS) you use, some controllers support hot plug and unplug function, some
don’t. You have to find out its capability. To prevent data corruption, the
safest way to disconnect SATA cable or power off PHR-100SU is to shut
down computer first.
SATA drive (or SATA connection) is not treated essentially as removable
device to the most of systems if not all. That is why there is no eject icon
associated to SATA drive in Finder of Mac OS X, and System Tray in
Windows has no Remove Hardware option for SATA drive. Therefore, when
the SATA drive is connected, some system still keeps SATA drive icon, you
just won’t be able to use the drive until you connect it back.
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Q3. How is SATA compared to USB and Firewire in speed? What per-
formance gain can one expect by using SATA connection?
A3: Following chart shows the specification data rate(MBps) and Overhead
among USB, Firewire and SATA.
Next table compares real world benchmark between USB, Firewire and
SATA drives:
USB
1394
Serial
Raw Interface
speed
480Mbps
400Mbps
1500Mbps
Benchmark
comparison
64K read
31.6MB/sec
26.5MB/sec
33.5MB/sec
34.8MB/sec
26.7MB/sec
36.2MB/sec
42.4MB/sec
56.2MB/sec
111.3MB/sec
Benchmark
comparison
64K write
Burst
Transfer
Rate
Table: Comparison of interface speeds and data transfer
rates external disk drive interfaces
100SU in your application might be higher or lower depending upon the hard
drive used, SATA and USB host and computer hardware. In our test, we
have seen over 60MB/s sequential read and write speed in SATA connec-
tion. SATA is the better choice for storage device.
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