Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver

Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver

Brand: Cisco | Category: Transceivers & Cables

SKU: QSFP-400G-SR8-S | Part #: QSFP-400G-SR8-S | MPN: QSFP-400G-SR8-S

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver

At a glance — key specifications

Part NumberQSFP-400G-SR8-S
ManufacturerCisco
CategoryTransceivers & Cables
ConditionNew, sealed

Perfect for

  • Enterprise datacentre infrastructure
  • AI / ML training and inference
  • Hyperscale cloud deployments
  • Financial services compute
  • Telecommunications and edge computing

Frequently asked questions

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 competitive quoting, vendor-confirmed availability, and any matching support / commissioning options within 48 hours.

Request a quote for the Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver

Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 48 hours with confirmed competitive quoting, availability, and matching support contract options.

Request a Quote →

Product information is provided for B2B procurement guidance. All trademarks are property of their respective owners.

Technical Specifications

BrandCisco
CategoryTransceivers & Cables
SKUQSFP-400G-SR8-S
Part NumberQSFP-400G-SR8-S
ConditionNew
Manufacturer Part NumberQSFP-400G-SR8-S
Form FactorQSFP-DD
Data Rate400 Gbps
Speed400GBase-SR8
Interface TypeMultimode Fiber (MMF)
Connector TypeLC (8x)
Wavelength850 nm
Max Transmission Distance100 m
Fiber TypeOM3/OM4 Multimode
DuplexFull Duplex
Operating Temperature Range0–70°C
Power Consumption< 3.5 W
ProtocolIEEE 802.3cd

Frequently Asked Questions about Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver

What does the Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver do?

The Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.

What are the headline specs of the Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver?

Key specifications for the Cisco QSFP-400G-SR8-S 400GBase-SR8 Short-Range Transceiver: new condition; part number QSFP-400G-SR8-S; manufacturer Cisco; category Transceivers & Cables; condition New, sealed; manufacturer part number QSFP-400G-SR8-S; form factor QSFP-DD. Manufacturer part number QSFP-400G-SR8-S. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.