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Dual-port 10 Gigabit fiber optic network card with QSFP connectors and full-height bracket

Ruth's sister

Ruth's sister Dual Port 10 Gigabit Fiber Optic Network Card 40GB 544+ FLR QSFP 764285-B21

SKU CH-STWB-WR81Q

Dual-port 10 Gigabit fibre network adapter for GEN8 and GEN9 servers with QSFP connectivity

  • Dual 10 Gigabit ports deliver high bandwidth connectivity
  • QSFP interface enables 40GB throughput for demanding workloads
  • FLR form factor fits GEN9 G8 G9 server slots
  • Part 764285-B21 identifies the exact adapter for ordering

Dual-Port 10 Gigabit Fiber Adapter

This network card adds two 10 Gigabit fiber ports to compatible servers. It uses a QSFP interface and the 544+ FLR form factor. The adapter targets administrators upgrading G8 or G9 systems that need additional high-speed connectivity. Part number 764285-B21 identifies the specific model.

Practical Limits of the QSFP Interface

The QSFP ports require matching fiber transceivers and cabling that are not included. Each port is fixed at 10 Gigabit speed and cannot negotiate higher rates. The 544+ FLR bracket fits only servers designed for that form factor. Buyers needing different port counts, speeds or form factors should look elsewhere.

Highlights

  • Dual 10 Gigabit ports deliver high bandwidth connectivity
  • QSFP interface enables 40GB throughput for demanding workloads
  • FLR form factor fits GEN9 G8 G9 server slots
  • Part 764285-B21 identifies the exact adapter for ordering

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 40GB version or the 10 Gigabit version for my GEN9 server?

The card is a single model with dual 10 Gigabit ports; the 40GB label in the title refers to the part number 764285-B21, not a separate capacity option.

What does the 544+ FLR QSFP designation mean for actual throughput in a G8 or G9 chassis?

It indicates a FlexibleLOM form factor with QSFP cages, so each of the two ports delivers up to 10 Gigabit over fibre when compatible transceivers and cabling are installed.

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