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OWC DIY Bundle: Mercury On-The-Go Pro + 1.0TB HGST 7200RPM HDD
OWC Mercury On-The-Go Pro FireWire 800 / USB 3.0 & 2.0,
2.5" 1.0TB Seagate BarraCuda 7200RPM 9.5mm Hard Drive, & OWC 5 Piece Toolkit

OWC DIY Bundle
Everything you need in one package, immediately ready to assemble.
Backup and store your data with style
and confidence
  • Upgrade, transfer & use original drive as external.
  • Take your data with you - small enough to keep
    in a pocket!
  • Easily add additional laptop storage with
    no AC adapter required.
Examples of how this bus-powered On-The-Go bundle can be used in real world situations:

Power Users / Travelers
Relocate your "home folder" to your On-The-Go Pro and have your files with you at home, at work or on the road without the need to synchronize your machines.
Laptop Owners
Clone your current internal SATA hard drive in your laptop to the Mercury Electra 3G SSD. Then install the Electra 3G SSD in your laptop and retask your original hard drive in the On-The-Go Pro for additional storage space.
iTunes Aficionados
Keep a copy of your iTunes library on your external drive to play on multiple machines.
Add additional storage to your XBox 360 or PS3 game console to store music, media, and other downloads. PS3 even includes a backup utility to protect your internal drive's data.
For Everyone
Have the peace of mind of a complete backup plan. Create a bootable clone of your hard drive at regular intervals so if your computer goes down, your productivity doesn't go down with it. Boot to another computer and keep on working!

Note: The Mercury Electra 3G 960GB SSD is designed for use in Mac and PC systems and is not supported or recommended for use in external, bus-powered enclosures.
  • OWC Mercury On-The-Go Pro
  • 1.0TB Seagate BarraCuda 7200RPM HDD
  • 15" FireWire 800 Connecting Cable
  • 18" USB 3.0 Connecting Cable
  • Carrying Case
  • OWC 5 Piece Toolkit


Mercury On-The-Go includes
  • OWC Mercury On-The-Go Pro FireWire 800 / USB 3.0 storage solution for SATA 2.5" Hard Drives
  • 1.0TB Seagate BarraCuda Hard Drive
  • OWC 5-Piece Mini Toolkit
    • Nylon Spudger
    • Phillips #00
    • Straight Blade 1.8mm
    • Torx T8
    • Torx T6
  • 15" High Quality Double Shielded FireWire 800 connecting cable (9-9 Pin cable)
  • 18" High Quality Double Shielded USB 3.0 (5 pin mini A - B) certified connecting cable
  • Carrying Case
  • Assembly Manual & User Guide
  • 1 Year OWC Enclosure Limited Warranty with 48-Hour Turnaround Time


1.0TB Seagate BarraCuda Specifications:


Form Factor
2.5-inch 7mm
Formatted Capacity2
Rotational Speed
7,200 RPM
Cache / Data Buffer
Manufacturer Model Number
RoHS Compliant


Height (max)
0.7 cm (0.3 in)
Width (max)
7.0 cm (2.8 in)
Length (max)
10.0 cm (4.0 in)
Weight (typical)
90.0 g (0.20 lbs)
Bytes per Sector


Contact Start-Stops
Nonrecoverable Read Errors
1 per 1014 bits read


Transfer Rate (Max)
up to 140MB/s


Read Power
Up to 1.9 Watts
Write Power
Up to 1.7 Watts
Idle Mode
Up to 0.45 Watts

Environmental (Operating)

400 G max at 2ms
Ambient Temperature (°F)
32°F to 140°F
Ambient Temperature (°C)
0°C to 60°C
-304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

Environmental (Non-Operating)

1000 G max at 1ms
Ambient Temperature (°F)
-40°F to 158°F
Ambient Temperature (°C)
-40°C to 70°C
-304.8 m to 12,192 m (-1000 ft to 40,000+ ft)


Idle (Typical)
2.0 bels
Seek (Typical)
2.4 bels


Mobile Storage
External Storage Systems
All-in-one PCs
Ultra-slim Desktop PCs
  1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
  2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
  3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.

OWC On-The-Go Pro Specifications:

Bus Interface

  • FireWire 1394B (IEE1394A/B/iLink Compliant), 2 9 Pin (powered) ports
  • USB 3.0 / 2.0 / 1.1 Backwards compatible 9 pin mini "B" port.


  • Oxford 944 and ASMedia 1051e FireWire/USB chipset

Max Data Transfer Rate

  • FireWire 800 - 800Mbps (or 100MB/sec)
  • FireWire 400 - 400Mbps (or 50MB/sec)
  • USB 3.0 - 4000Mbps (or 500MB/sec)
  • USB 2.0 - 480Mbps (or 60MB/sec)
  • USB 1.1 - 12Mbps (or 1.5MB/sec)

UASP (USB Attached SCSI Protocol) Compliant

  • Yes

Macintosh System Requirements

  • Mac OS 8.6 to 9.2.2 compatible, OS X 10.1.x and later. (10.2 or later required for FW800 and USB 3.0)
  • FireWire 800: Macintosh with FireWire 800 interface, either built in or via PCI FireWire 800 card.
  • FireWire 400: Macintosh with FireWire 400 interface, either built in or via PCI FireWire 400 card.
  • USB 3.0: Macintosh with USB 3.0 interface, either built in or via PCI USB 3.0 card.
  • USB 2.0: Macintosh with USB 2.0 interface, either built in or via PCI USB 2.0 card.

Windows System Requirements

  • FireWire 800: PC with FireWire 800 interface, either built in or via PCI FireWire 800 card.
  • FireWire 400: PC with FireWire 400 interface, either built in or via PCI FireWire 400 card.
  • USB 3.0: PC with USB 3.0 interface, either built in or via PCI USB 3.0 card.
  • USB 2.0: PC with USB 2.0 interface, either built in or via PCI USB 2.0 card.

Related Items

Power Supply

  • Bus Power via FireWire 800 supported on all models equipped with an available FireWire 800 port either factory stock or via add on FireWire 800 PCI Card.
  • Bus Power via FireWire 400 on all models made in 2001 or later via Factory ports or any model with add on FireWire 400 PCI Card.
  • Bus Power via USB on most computers with USB 3.0 port factory stock.
  • Optional AC Adapter* (available as a separate purchase here)

  • * AC adapter not required for most applications provided computer bus supplies appropriate power needs.

Drive Requirements

External Case Dimensions

  • 3.5" (W) x 5.5" (D) x 1" (H)
  • 88.9mm x 139.7mm x 25.4mm

Total Shipping Weight

  • 6.8 oz. (.19kg) bare enclosure

Product Manual

Operating Environment:


  • Dependent on mechanism installed

Relative Humidity

  • Dependent on mechanism installed


  • Dependent on mechanism installed

MTBF (hours)

  • Dependent on mechanism installed
Manufacturer provided specifications for Other World Computing p/n DIYH7D1.0F8 UPC#: 812437027402


OWC DIY Bundle 1.0TB 2.5" Seagate BarraCuda 7200RPM 9.5mm HDD, OWC Mercury On-The-Go Pro FireWire 800 / USB 3.0 & 2.0 Kit and OWC 5 Piece Tool Kit Mfr P/N: DIYH7D1.0F8 OWC SKU: OWCDIYH7D1.0F8 Upgrade, transfer and use original drive as external! On-The-Go: 1 Year OWC Enclosure Limited Warranty
Seagate Drive: 5 Year Limited Warranty
Ships: Same Day Only $165.93Bundle Priced for $139.75
Add to CartOther World Computing DIYH7D1.0F8 In Stock, Click to Buy Now