Promotional Guitar USB Drive
Promotional Guitar USB Drive
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$6.67 USD
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$6.67 USD
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Crystal Violin Creative Gift Jewelry USB Flash Drive Guitar Pendrive 64GB Pen Drive 32GB Pen Driver 16GB 8GB Memoria Stick Gifts
Speed |
Write Speed |
Read Speed |
||
USB 2.0 |
USB 3.0 |
USB 2.0 |
USB 3.0 |
|
8GB |
6MB/S | 15MB/S | 15MB/S | 30MB/S |
16GB |
8MB/S | 20MB/S | 16MB/S | 35MB/S |
32GB |
9MB/S | 25MB/S | 18MB/S | 40MB/S |
64GB |
12MB/S | 40MB/S | 20MB/S | 100MB/S |
128GB |
15MB/S | 80MB/S | 25MB/S | 120MB/S |
256GB |
/ | 110MB/S | / | 150MB/S |
512GB |
/ | 140MB/S | / | 200MB/S |
1TB |
/ | 350MB/S | / | 650MB/S |
All above data is from professional testing laboratory, for reference only, not the guarantee for our products! |
||||
7.What's different between USB3.0 & USB2.0?
Comparison chart |
USB 2.0 |
USB 3.0 |
Released |
April 2000 | November 2008 |
Speed |
High Speed or HS, 480 Mbps (Megabits per second) | 10 times faster than USB 2.0. Super Speed or SS, 4.8 Gbps (Giga bits per second) |
Signaling Method |
Polling mechanism i.e can either send or receive data (Half duplex) | Asynchronous mechanism i.e. can send and receive data simultaneously (Full duplex) |
Price |
For a similar product, the USB 2.0 version is generally less expensive than it's USB 3.0 version. | For a similar product, the USB 3.0 version is generally more expensive than it's USB 2.0 version. |
Power Usage |
Up to 500 mA | Up to 900 mA. Allows better power efficiency with less power for idle states. Can power more devices from one hub. |
Number of wires within the cable |
4 | 9 |
Standard-A Connectors |
Black in colour | Blue in colour |
Standard-B Connectors |
Smaller in size | Extra space for more wires |
Max Cable length |
5 meters | 3 meters |
