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带宽计算器
Client-Side Only计算传输时间、带宽需求和 TCP 开销。
Unit System:
Calculate Transfer Time
Result
Estimated Time
--
In Seconds
--
In Minutes
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Common Connection Types
| Connection | Speed | Use Case |
|---|---|---|
| Dial-up | 56 Kbps | Legacy, text-only |
| ADSL | 10 Mbps | Basic home internet |
| Cable/Fiber | 100-1000 Mbps | Home/Office internet |
| Gigabit Ethernet | 1 Gbps | LAN, data center |
| 10 GigE | 10 Gbps | Server interconnect |
| 40/100 GigE | 40-100 Gbps | Core networking |
Data Size Reference
| Media | Approx. Size |
|---|---|
| MP3 Song (4 min) | 4 MB |
| CD Audio (74 min) | 650 MB |
| DVD (single layer) | 4.7 GB |
| Blu-ray (single layer) | 25 GB |
| Triple-A Game | 50-100 GB |
| 4K Movie | 50-100 GB |
Unit Conversions
| Decimal (SI) | Value |
|---|---|
| 1 KB | 1,000 bytes |
| 1 MB | 1,000,000 bytes |
| 1 GB | 1,000,000,000 bytes |
| 1 Gbps | 1,000,000,000 bits/sec |
| Binary (IEC) | Value |
|---|---|
| 1 KiB | 1,024 bytes |
| 1 MiB | 1,048,576 bytes |
| 1 GiB | 1,073,741,824 bytes |