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WD Scorpio® Black™
Mobile Hard Drive
320 GB, 3 Gb/s, 16 MB Cache, 7200 RPM
Desktop-class performance for notebook computers.
Maximize notebook computer performance with this 7200 RPM, SATA 3 Gb/s, high-capacity hard drive. |
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Designed with top-of-the-line notebook computers in mind, this high performance drive delivers the capacity and speed needed to supercharge a notebook PC without compromising battery life or quiet acoustics. Features like these also make this drive an outstanding option for compact desktops, external hard drives, gaming systems, and blade servers.
Key Features
- Desktop-class performance for notebook computers - With 7200 RPM spin speed, 16 MB cache, and capacities up to 320 GB, these drives enable you to have the best of both worlds: the capacity and performance of a desktop PC with the convenience and portability of a notebook.
- Massive capacity - WD's 320 GB 2.5-inch drives offer huge capacity for space-hungry operating systems like Windows Vista™, with plenty of room left over for photos, music, and video.
- Low power consumption - With technologies like IntelliSeek™, which calculates optimum seek speeds to lower power consumption [View demo] and SecurePark™, which reduces power by parking the heads during low power idle mode [View demo], this drive delivers 5400 RPM-equivalent power consumption in a 7200 RPM drive.
- Quiet - In a notebook drive, silence is golden. WD's exclusive WhisperDrive™ combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market.
- Reliable and rugged
- WD's ShockGuard™ technology protects the drive mechanics and platter surfaces from shocks during shipping and handling and in daily operation.
- WD's SecurePark parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long term reliability due to less head wear and improved shock tolerance.
- Tested for compatibility - We perform tests on hundreds of systems and a multitude of platforms in our FIT Lab™ and Mobile Compatibility Lab to give WD customers confidence that our drives will work in their systems.
Ideal For
Portable digital devices of all kinds, including notebook computers, external storage, and digital media players. |
| Performance Specifications |
| Rotational Speed |
7,200 RPM (nominal) |
| Buffer Size |
16 MB |
| Average Latency |
5.50 ms (nominal) |
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| Seek Times |
| Read Seek Time |
12.0 ms |
| Track-To-Track Seek Time |
2.0 ms (average) |
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| Transfer Rates |
| Buffer To Host (Serial ATA) |
3 Gb/s (Max) |
| Buffer To Disk |
100 Mbytes/s (Max) |
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| Physical Specifications |
| Formatted Capacity |
320,072 MB |
| Capacity |
320 GB |
| Interface |
SATA 3 Gb/s |
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| Physical Dimensions |
| English |
| Height |
0.374 Inches ±0.008 inch |
| Length |
3.94 Inches ±0.010 inch |
| Width |
2.75 ±0.010 inch |
| Weight |
0.22 Pounds |
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| Metric |
| Height |
9.5 mm ±0.20 mm |
| Length |
100.2 ±0.25 mm |
| Width |
69.85 ±0.25 mm |
| Weight |
99 gm |
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| Environmental Specifications |
| Acoustics |
| Idle Mode |
22 dBA (average) |
| Seek Mode 0 |
25 dBA (average) |
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| Temperature (English) |
| Operating |
32° F to 140° F |
| Non-operating |
-40° F to 158° F |
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| Temperature (Metric) |
| Operating |
-0° C to 60° C |
| Non-operating |
-40° C to 70° C |
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| Humidity |
| Operating |
8-90% RH non-condensing |
| Non-operating |
5-95% RH non-condensing |
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| Altitude (English) |
| Operating |
-1,000 feet to 10,000 feet |
| Non-operating |
-1,000 feet to 40,000 feet |
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| Altitude (Metric) |
| Operating |
-305M to 3,050M |
| Non-operating |
-305M to 12,200M |
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| Vibration |
| Operating |
0.00459 g²/Hz (10 to 500 Hz) |
| Non-Operating |
0.05102 g²/Hz (10 to 500 Hz) |
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| Electrical Specifications |
| Current Requirements |
| 5 VDC |
| Read/Write |
500 mA |
| Idle |
400 mA |
| Standby |
50 mA |
| Sleep |
30 mA |
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| Power Dissipation |
| Read/Write |
2.50 Watts |
| Idle |
0.85 Watts |
| Standby |
0.25 Watts |
| Sleep |
0.15 Watts |
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Pocket-sized USB bus powered ventilated enclosure for a 2.5" Serial ATA (SATA) I/II hard drive or SSD offering the ultimate combination
of style and value in portable data storage and backup. 
Express your digital life with style, convenience, and value!
The 2 oz., pocket-sized OWC Express USB 2.0 Enclosure offers bus powered* personal storage performance in an ultra-portable design. With no AC adapter needed, a USB connecting cable and carrying sleeve included, and compatibility with Macs and PCs, the OWC Express puts your music, photos, and personal data in the fast lane.
*Bus powered via USB port on most computers, provided computer's bus supplies appropriate power needs.
Compact and versatile - No AC Adapter Required!
The OWC Express 2.5" USB 2.0 Enclosure offers maximum mobile data storage/backup potential with a sleek, totally bus powered design. Just add your own 2.5" Serial ATA (SATA) I/II hard drive up to 9.5mm height and take your digital life with you wherever you roam! |
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| Chipset: |
Jmicron 20329 USB 2.0 chipset |
| Interfaces Supported: |
- USB 2.0
/ 1.1 Backwards compatible
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| Port Configuration: |
- USB 2.0 - (1) mini "B" port
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Maximum Data
Transfer Rate: |
- USB 2.0 - 480Mbps (or 60MB/sec)
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| System Requirements: |
USB 2.0:
- Macintosh: Macintosh with USB interface, either built in or via 3rd party card. USB 2.0 drivers required for use with Mac OS X, USB 2.0 not supported on any other Macintosh OS. Mac OS 8.6 and above for use with USB 1.1. USB 2.0 is fully backwards compatible with USB 1.1.
- PC: PC with USB interface and Windows 98 or other OS with USB support. USB 2.0 drivers required for USB 2.0 use. Check with your OS manufacturer for the availabilty of USB 2.0 drivers for your system, and if your USB card supports USB 2.0. USB 2.0 is fully backwards compatible with USB 1.1.
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| Cooling: |
Super quiet fanless ventilation |
| Power Supply: |
Bus Power via USB on all models with USB 2.0 port |
| Drive Requirements: |
Any 2.5" SATA hard drive. |
| External Case Dimensions: |
3.07" (W) x 5.12" (D) x .55" (H) |
Enclosure Weight
(no accessories): |
2.0 ounces (56g) |
| Operating Environment: |
| Temperature: |
Dependant on mechanism installed |
| Relative humidity: |
Dependant on mechanism installed |
| Shock: |
Dependant on mechanism installed |
| Vibration: |
Dependant on mechanism installed |
| Warranty: |
1 Year OWC Warranty
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| Other Views |
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| The OWC Express Kit Includes: |
- OWC Express 2.5" SATA Hard Drive Enclosure
- High Quality Double Shielded USB 2.0/1.1 (mini-B type) connecting cable
- Quick Installation Guide
- Carrying sleeve
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Assembly Instructions:
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The OWC 5-Piece Mini Toolkit includes the right size tools needed to install memory and/or drives into most laptop or desktop/tower computers. |
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Toolkit Contains:
- Nylon Spudger
- Phillips #00
- Straight Blade 1.8mm
- Torx T8
- Torx T6
Need more "spudgers"? Get them now so you're prepared!
Replace or purchase more Nylon pry tools* "spudgers" with the Newer Technology 2 Piece Pry Tool Set for only
$0.99
! |
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