Buffalo 3.1TB DriveStation DDR USB3.0 External  - (BAK6424)

£133.66 inc VAT

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Main Features

  • 3.1TB External HDD
  • Ports: USB3.0
  • Mains Powered


Buffalo Technology's dynamic random-access memory external hard drive is capable of extremely fast data-transfer speeds with an extra-large 1GB cache. With the DRAM cache function enabled, the HD-GDU3 series hard drive efficiently buffers files during jobs enabling write speeds up to 400 MBs. Ready to copy 1,000 - 800MB - photos? You'll be done in about 3.5 seconds. Read speed is also impressive via the DRAM cache enabling speeds of up to 300 MBs which equates to approximately 1,000 - 800 MB - photos in 6.2 seconds. Best of all, Buffalo is able to bring you this impressive technology in an affordable package, while still maintaining the quality you've come to know and expect. Buffalo Technology's HD-GDU3 series is available in 2 or 3TB capacities.

Main Features:

  • Buffalo's DRAM cache technology - DDR3 plus 1GB cache - delivers write speeds of up to 400 MBs
  • DDR3 also delivers impressive read speed
  • Data transfer rate: 5 Gb/s (USB 3.0), Max. 480 Mb/s (USB 2.0)


Hard Disk
Disk Capacity 3072 GB
Drive Interface USB 3.0
Data Transfer Rates 5120 MB/s
External Data Transfer
USB 2.0 Cable 480 MB/s
External Interfaces/Ports
USB Ports 1 x USB 3.0
System Requirements
Operating Systems Supported Windows 8 (64-bit/32-bit), Windows 7 (64-bit/32-bit), Windows Vista (64-bit/32-bit), XP (32-bit), Mac OS X 10.5 or later
Electrical Voltage 100 to 240 V AC
Electrical Frequency 50 to 60 Hz
Operating Temperature 5 to 35 °C
Form Factor External Hard Disk Drive
Enclosure type External
Colour Black
In The Box Buffalo DriveStation DDR USB 3.0 External Hard Drive
Width 4.5 cm
Depth 20.2 cm
Height 12.6 cm
Weight 1 kg
Barcode 4981254009246
Item Details
Manufacturer Buffalo
Part Number HD-GD3.0U3-EU
EAN 4981254009246
Condition New




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