




QSFP28-100G-SR4
Description
- VCSEL+PIN, Built-in digital diagnostic function
- ≤2.5W Low Power Consumption
- Transmission data rate up to25.78125Gbit/s per channel
- Up to 70m on OM3 Multimode Fiber(MMF) and 100m on OM4 MMF
- Hot Pluggable QSFP28 MSA Compliant
Shipping Policy
Order Processing and Shipping:
Orders take 1-3 days to process. We currently ship within the US only.
Shipping Times:Standard shipping: Estimated 7-12 business days. Deliveries occur Monday to Friday. Please note that these times are estimates and not guaranteed.
Special Requests:For urgent orders, email us at info@hqek.com. We'll do our best to accommodate your needs.
Feel free to reach out with any questions.
Returns & Exchanges Policy
Product Quality Assurance:
We are committed to providing high-quality products that meet your expectations. Our team carefully inspects.
We offer a 30-day return policy if the product doesn't meet your expectations. Simply return it to us for a full refund.
Easy Returns Process:
We strive to make the return process as hassle-free as possible. Simply contact our customer support team, and they will:
- Guide you through the return procedure.
- Provide you with a prepaid return shipping label.


BUY 2 GET 1 FREE
How to use our Buy 3 Pay for 2 offer?
Simply add 3 of your desired phone cases to the cart, and the discount will be automatically applied-1 case out of3 will be free! No code needed.
Want more than 3? No worries, add 6 pay for 4. Add 9 pay for 6... you got it.