Description
Overview
|
Model Number |
X520 - DA2 / 0XYT17 |
|
OEM Manufacturer |
Intel For DELL |
|
Product Type |
Converged Network Adapter |
|
Interface Bus |
PCI-E 2.0 x8 |
|
Interface Maximum Bandwidth |
20 Gbps - Bidirectional |
|
Connectors |
2x SFP+ (Dual SFPP) |
|
Connector Speed |
10Gb |
|
Form Factor |
Low-Profile |
|
Warranty |
30 Days DOA Only |
Features
Intel® 82599 10 Gigabit Ethernet Controller
Industry-leading, energy-efficient design for next-generation 10 Gigabit performance and multi-core processors
SFP+ Connectivity
X520 Adapters with SFP+ connections support 10GBASE-SR, 10GBASE-LR and SFP+ Copper Direct Attach physical media
Load balancing on multiple CPUs
Increases performance on multi-processor systems by efficiently balancing network loads across CPU cores when used with Receive-Side Scaling (RSS) from Microsoft or Scalable I/O on Linux*
Receive Side Scaling
Multiple Rx queues enable the efficient distribution of network receive processing across multiple CPUs in multiprocessor systems
Direct Cache Access (DCA)
The I/O device activates a pre-fetch engine in the CPU that loads the data into the CPU cache ahead of time, before use, eliminating cache misses and reducing CPU loadTime Sync (IEEE 1588*, 802.1as)
Enables networked Ethernet equipment to synchronize internal clocks according to a network master clock; endpoint can then acquire an accurate estimate of the master time by compensating for link latency
Specifications
|
Technical Features |
|
|
Data Rate per port: |
Optical: 1GbE/10GbE |
|
Direct Attach: 10GbE |
|
|
Bus Width |
4-lane PCI-E and 8-lane PCI-E |
|
Interrupt Levels |
INTA, MSI, MSI-X |
|
Controller-Processor |
Intel 82599 |
|
Maximum Power |
7 W |
|
Typical Power |
6.6 W |
|
Reliability |
|
|
Operating Temperature |
0C to 55C (-40F to 158F) |
|
Air Flow |
Minimum of 100LFM Required |
|
Storage Temperature |
-40C to 70C (-40F to 158F) |
|
Physical Dimenions |
Low Profile PCIe (5.73in long) |
These cards have been previously used and could have minor signs of cosmetic wear, but are fully functional.
Please contact us if you have any questions about compatibility.
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