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2port 10/40 Gbe Lp Uwirea Daptr PCI-E X8 Gen3 32k Conn Qsfp / Mfr. No.: T580-Cr

2port 10/40 Gbe Lp Uwirea Daptr PCI-E X8 Gen3 32k Conn Qsfp / Mfr. No.: T580-Cr
Qty. Available: 10+
Item Number: che-t580cr
Vendor Number: T580-CR
Vendor: Chelsio Communications
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Chelsio's T580MCR is a dual port 40 Gigabit Ethernet Unified Wire adapter with PCI Express 3 host bus interface, optimized for cloud computing, HPC, virtualization, storage, and other data center applications.

General Information

ManufacturerChelsio Communications
Manufacturer Part NumberT580-CR
Manufacturer Website Address
Product ModelT580-CR
Product NameUltra High Performance Dual Port 40 GbE Unified Wire Adapter
Product Type40Gigabit Ethernet Card


Host InterfacePCI Express x8
Network (RJ-45)No
Serial PortNo
Ethernet AUINo
PoE (RJ-45) PortNo

I/O Expansions

Number of Total Expansion Slots2
Expansion Slot TypeQSFP+

Media & Performance

Media Type SupportedOptical Fiber

Network & Communication

Network Technology40GBase-SR4

Physical Characteristics

Form FactorPlug-in Card


Certifications & Standards
  • IEEE 802.3ae
  • IEEE 802.3az
  • IEEE 802.3z
  • IEEE 802.1p
  • IEEE 8021Q
  • IEEE 802.1Qbg
  • IEEE 802.Qhn
  • IEEE 9M2/1Qg/h
  • IEEE 802.3x
  • IEEE 802.3ad
Green CompliantYes
Green Compliance Certificate/AuthorityWEEE