Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver
Brand: Cisco | Category: Transceivers & Cables
SKU: QSFP-400G-SR4-BD-S | Part #: QSFP-400G-SR4-BD-S | MPN: QSFP-400G-SR4-BD-S
Contact for Pricing — Request a Quote
About the Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver
Cisco Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver — sourced from authorised channels for enterprise IT, datacentre, and AI deployments across UAE, GCC, EMEA, and APAC.
At a glance — key specifications
Perfect for
- Enterprise datacentre infrastructure
- AI / ML training and inference
- Hyperscale cloud deployments
- Financial services compute
- Telecommunications and edge computing
Why buy the Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver from Omnixon Global
- Authorised distribution only — 100% authentic Cisco hardware, serial-number registrable, warranty processes cleanly with the manufacturer.
- Dubai-based logistics hub — same-day delivery within Dubai for in-stock SKUs, courier-cleared delivery across UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, plus broader EMEA + APAC.
- 24-hour RFQ turn-around — submit your part numbers and quantities, get channel-direct pricing and confirmed availability the next business day.
- Pre-sales engineering on call — multilingual (English / Arabic / Persian / Russian) pre-sales engineers help with sizing, configuration, BOM validation, and compatibility checks at no charge.
- Post-sale support attach — manufacturer support contracts (Dell ProSupport, HPE Foundation Care, Lenovo Premier, Cisco SmartNet, Aruba Care, Juniper J-Care) bundled at quote time.
- Worldwide shipping — air, sea, courier express, with all customs documentation handled by our logistics team.
Frequently asked questions
What is the lead time on the Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver?
Lead time depends on stock position. Submit the RFQ form on this page with your quantity and target delivery date — our pre-sales team responds within 24 business hours with realistic vendor-confirmed lead time and channel pricing.
Do you ship across the UAE, GCC, and broader EMEA?
Yes. Omnixon Global is Dubai-headquartered with same-day delivery in Dubai for in-stock SKUs and courier-cleared delivery to UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, plus broader EMEA + APAC. All customs paperwork is handled by us.
What warranty applies?
Full manufacturer warranty — sourced exclusively through authorised distribution so serial-number registration and warranty claims process cleanly under your company name. Extended warranty and on-site support contracts available at quote time.
How do I get a formal quote?
Use the RFQ form on this page with quantity, destination country, and target lead time. Our pre-sales team responds with channel pricing, vendor-confirmed availability, and any matching support / commissioning options within 24 business hours.
Request a quote for the Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver
Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 24 business hours with confirmed channel pricing, availability, and matching support contract options.
Request a Quote →Product information is provided for B2B procurement guidance. Pricing and availability subject to vendor confirmation at quote time. All trademarks are property of their respective owners. Omnixon Global is an independent authorised reseller — not affiliated with the manufacturer.
Technical Specifications
| Brand | Cisco |
| Category | Transceivers & Cables |
| SKU | QSFP-400G-SR4-BD-S |
| Part Number | QSFP-400G-SR4-BD-S |
| Condition | New |
| Sourcing | Authorised distribution channel |
| Warranty | Full manufacturer warranty |
| Shipping | Worldwide — Dubai hub |
| Manufacturer Part Number | QSFP-400G-SR4-BD-S |
| Interface Type | QSFP-DD (Double Density) |
| Data Rate | 400 Gbps |
| Protocol | 400GBase-SR4 |
| Transceiver Type | Bidirectional (BiDi) |
| Wavelength | 850 nm (Multimode) |
| Max Transmission Distance | 100 meters |
| Form Factor | QSFP-DD |
| Operating Temperature | 0–70 °C |
Frequently Asked Questions about Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver
What is the lead time on the Cisco QSFP-400G-SR4-BD-S 400GBase-SR4 BiDi Transceiver?
Lead time depends on stock position. Submit the RFQ form on this page with your quantity and target delivery date — our pre-sales team responds within 24 business hours with realistic vendor-confirmed lead time and channel pricing.
Do you ship across the UAE, GCC, and broader EMEA?
Yes. Omnixon Global is Dubai-headquartered with same-day delivery in Dubai for in-stock SKUs and courier-cleared delivery to UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, plus broader EMEA + APAC. All customs paperwork is handled by us.
What warranty applies?
Full manufacturer warranty — sourced exclusively through authorised distribution so serial-number registration and warranty claims process cleanly under your company name. Extended warranty and on-site support contracts available at quote time.
How do I get a formal quote?
Use the RFQ form on this page with quantity, destination country, and target lead time. Our pre-sales team responds with channel pricing, vendor-confirmed availability, and any matching support / commissioning options within 24 business hours.