External Hard Drives

External Hard drives also known as External HDD are computer storage devices located outside the casing, allowing you to add extra storage space without having to be added to the computer. Connecting to a computer is as easy as plugging one end of a data cable into the drive and the other end in the computer, usually a USB connection. Hard drives have a primary use of data storage in a computer, and their capacities are measured in GB (Gigabytes) and sometimes even TB (Terabytes).

External HDD can be connected to the computer or mobile devices via a variety of ports e.g:

• USB 2.0 ; 3.0
• USB C
• FireWire
• Lightning Port

Portable hard drives offer different rates of data transfer, up to 5 Gbit/s with USB 3.0 and up to 480 Gbit/s with USB 2.0. Most of the models are powered up via a connection port but bigger desktop models need a separate source of power. They need to be connected to the AC adapters.

Can portable hard drives be used as backup drives?

Yes, external hard drives can be customised to backup data automatically, allowing you to retrieve files in the event of a major crash without having to manually backup your data.

Can hard drives be easily transported or need a special attention?

The compact size of the drives offers easy portability, so you can carry it wherever you go. Modern Hard Drives are based on SSD technology. It means there are no moving parts and all internal parts are minimalised and extra durable. Some brands specialise in producing especially rugged portable drives that are shock or even water resistant. An advantage to owning a portable drive is that you can move them from one computer to another, making them great for sharing large files.

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Description Price Model Capacity Cable Interface Encryption Encryption Level Colour Dimensions Weight Length Width Height
RS庫存編號 899-8630
製造零件編號STEA2000400
BrandSeagate
HK$1,180.08
單位
Expansion 2 TB USB 3.0 - - Black 117 x 80 x 14.8mm 170g 117mm 80mm 14.8mm
RS庫存編號 805-6200
製造零件編號STDR2000200
BrandSeagate
HK$1,411.73
單位
Backup Plus 2 TB - - - Black 113.5 x 76 x 9.6mm 150g 113.5mm 76mm 9.6mm
RS庫存編號 899-8627
製造零件編號STEA1000400
BrandSeagate
HK$869.42
單位
Expansion 1 TB USB 3.0 - - Black 117 x 80 x 14.8mm 170g 117mm 80mm 14.8mm
RS庫存編號 899-8637
製造零件編號STDR4000200
BrandSeagate
HK$1,882.54
單位
Backup Plus 4 TB USB 3.0 - - Black 114.5 x 78 x 20.5mm 250g 114.5mm 78mm 20.5mm
RS庫存編號 899-8621
製造零件編號STDR1000200
BrandSeagate
HK$852.02
單位
Backup Plus 1 TB USB 3.0 - - Black 113.5 x 76 x 12.1mm 160g 113.5mm 76mm 12.1mm
RS庫存編號 111-3493
製造零件編號HX-M500TCB/GM
BrandMaxtor
HK$605.43
單位
M3 500 GB USB 3.0 - - Black 112 x 82 x 17.5mm 141g 112mm 82mm 17.5mm
RS庫存編號 805-6206
製造零件編號STDR1000200
BrandSeagate
HK$966.21
單位
Backup Plus 1 TB - - - Black 113.5 x 76 x 9.6mm 150g 113.5mm 76mm 9.6mm
RS庫存編號 750-4710
製造零件編號35607
BrandFreecom
HK$655.47
單位
Classic 500 GB - - - Black 115 x 76 x 12mm 140g 115mm 76mm 12mm
全新
RS庫存編號 182-8682
製造零件編號WDBYNN0010BWT-WESN
HK$780.57
單位
- 1 TB USB 3.0 - AES-256 White 110 x 81.5 x 13.8mm 170g 110mm 81.5mm 13.8mm
RS庫存編號 146-5560
製造零件編號A25-3PL256-500
BrandApricorn
HK$2,589.86
單位
Aegis Bio 3 500 GB USB 3.0 Yes - Black 84.5 x 19 x 120mm 175.8g 84.5mm 19mm 120mm
RS庫存編號 910-7374
製造零件編號HDTH310ES3AA
BrandToshiba
HK$959.20
單位
Canvio Aluminium 1 TB USB 3.0 - - Silver 113.5 x 75 x 12mm 180g 113.5mm 75mm 12mm
全新
RS庫存編號 182-8660
製造零件編號WDBFBE0080JBK-EESN
HK$4,593.24
單位
- 8 TB - - - - 160 x 100 x 180mm 2.4kg 160mm 100mm 180mm
RS庫存編號 146-5539
製造零件編號A25-3PL256-500F
BrandApricorn
HK$2,850.15
單位
Aegis Bio 3 500 GB USB 3.0 Yes - Black 84.5 x 19 x 120mm 175.8g 84.5mm 19mm 120mm
RS庫存編號 123-9702
製造零件編號IS-DA-256-6000
BrandiStorage
HK$6,343.88
單位
DT 6 TB - - - Black 182.88 x 114.3 x 38.1mm 1.2kg 182.88mm 114.3mm 38.1mm
RS庫存編號 144-1014
製造零件編號IS-DT2-256-2000-C-G
BrandiStorage
HK$2,941.99
單位
DiskAshur DT2 2 TB - - - - 112 x 43.5 x 185.5mm 1.2kg 112mm 43.5mm 185.5mm
RS庫存編號 124-9717
製造零件編號TS1TSJ25H3B
BrandTranscend
HK$722.52
單位
StoreJet 25H3 1 TB USB 2.0, USB 3.0 Yes - Blue 131.8 x 80.8 x 19mm 216g 131.8mm 80.8mm 19mm
RS庫存編號 146-5561
製造零件編號A25-3PL256-1000
BrandApricorn
HK$3,671.69
單位
Aegis Bio 3 1 TB USB 3.0 Yes - Black 84.5 x 19 x 120mm 175.8g 84.5mm 19mm 120mm
全新
RS庫存編號 182-8672
製造零件編號WDBZGE0040BBK-WESN
HK$1,861.31
單位
- 4 TB - - - Black 110 x 81.5 x 21.5mm 250g 110mm 81.5mm 21.5mm
RS庫存編號 175-7325
製造零件編號56369
BrandFreecom
HK$1,026.52
單位
MHDD 1 TB USB 3.0 - - Grey 114 x 76 x 9mm 150g 114mm 76mm 9mm
全新
RS庫存編號 182-8671
製造零件編號WDBYFT0040BWT-WESN
HK$1,726.25
單位
- 4 TB USB 3.0 - AES-256 White 110 x 81.5 x 21.5mm 250g 110mm 81.5mm 21.5mm