01
100G QSFP28 DAC Cable - High-Speed 100Gbps Direct Attach Copper from China Suppliers and Factory
Ordering Information
| P/N | Description | Data Sheet | Data Rate | Cable Type | Cable Diameter | Cable Length | Temp.(℃) |
|---|---|---|---|---|---|---|---|
| EDQPY-1 | QSFP28 to QSFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 1M | 0~70 |
| EDQPY-2 | QSFP28 to QSFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 2M | 0~70 |
| EDQPY-3 | QSFP28 to QSFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 3M | 0~70 |
| EDQPY-5-26 | QSFP28 to QSFP28 | DOWNLOAD | 100G | Passive Cable | 26AWG | 5M | 0~70 |
| EDQPY-4SP1 | QSFP28 to 4 SFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 1M | 0~70 |
| EDQPY-4SP2 | QSFP28 to 4 SFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 2M | 0~70 |
| EDQPY-4SP3 | QSFP28 to 4 SFP28 | DOWNLOAD | 100G | Passive Cable | 30AWG | 3M | 0~70 |
| EDQPY-4SP5-26 | QSFP28 to 4 SFP28 | DOWNLOAD | 100G | Passive Cable | 26AWG | 5M | 0~70 |
Frequently Asked Questions
What is the difference between QSFP28 direct attach and breakout cables?
Standard QSFP28 to QSFP28 cables establish a direct 100G link between two 100G ports, whereas QSFP28 to 4x SFP28 breakout cables split a single 100G port into four separate 25G SFP28 connections for interconnecting switches, servers, and storage.
Why do 5-meter cables use 26AWG wire gauge instead of 30AWG?
Thicker wire gauges like 26AWG reduce signal attenuation and insertion loss over longer distances, ensuring stable and reliable 100G data transmission up to 5 meters.
What data rates are supported by these passive cables?
All listed cable models support up to 100G data transmission rates, suitable for high-speed data centers, enterprise networking, and cloud computing environments.
What is the operating temperature range for these cables?
These passive copper cables support a commercial operating temperature range of 0°C to 70°C (32°F to 158°F).
How can I download the product data sheet?
You can click the corresponding "DOWNLOAD" button in the ordering table next to your desired part number to access the full technical specification sheet.
Are these cables passive or active?
The models listed in the ordering information table are Direct Attach Copper (DAC) Passive Cables, which require no active power and provide ultra-low latency.
Exclusive Offer: Limited Time - Inquire Now!
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

400G
200G
100G
40G
25G
10G
1G
COPPER-T
Other
10G SFP+ DAC
25G SFP28 DAC
40G QSFP+ DAC
56G QSFP+ DAC
100G QSFP28 DAC
200G QSFP56 DD DAC
400G QSFP DD DAC
10G SFP+ AOC
25G SFP28 AOC
40G QSFP+ AOC
56G QSFP+ AOC
100G QSFP28 AOC
200G QSFP56 AOC
400G QSFP-DD AOC
Adapter Details
Media Converter
