Intel® Data Direct I/O Technology
Intel® Data Direct I/O Technology is a platform technology that improves I/O data processing efficiency for data delivery and data consumption from I/O devices. With Intel DDIO, Intel® Server Adapters and controllers talk directly to the processor cache without a detour via system memory, reducing latency, increasing system I/O bandwidth, and reducing power consumption.
Virtual Machine Device Queues (VMDq)
Virtual Machine Device Queues (VMDq) is a technology designed to offload some of the switching done in the VMM (Virtual Machine Monitor) to networking hardware specifically designed for this function. VMDq drastically reduces overhead associated with I/O switching in the VMM which greatly improves throughput and overall system performance
PCI-SIG* SR-IOV Capable
Single-Root I/O Virtualization (SR-IOV) involves natively (directly) sharing a single I/O resource between multiple virtual machines. SR-IOV provides a mechanism by which a Single Root Function (for example a single Ethernet Port) can appear to be multiple separate physical devices.
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Description
Product Features:
- Wired
- PCI Express 2.0 Ethernet / Fiber
- 10000 Mbit/s
- Internal
Intel X520SR2BP network card Internal Ethernet / Fiber 10000 Mbit/s
Ethernet Server Bypass Adapter X520-SR
Intel X520SR2BP, Internal, Wired, PCI Express, Ethernet / Fiber, 10000 Mbit/s, Green
Intel X520SR2BP. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet / Fiber. Maximum data transfer rate: 10000 Mbit/s. Product colour: Green
Specification
Ports & interfaces
Connectivity technology
Wired
Host interface
PCI Express
Interface
Ethernet / Fiber
Ethernet LAN (RJ-45) ports
2
Fiber ports quantity
2
Fiber optic connector
LC
PCI version
2.0
PCI Card form factor
Full-height (low-profile)
Network
Maximum data transfer rate
10000 Mbit/s
Networking standards
IEEE 802.3, IEEE 802.3x
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000,10000 Mbit/s
Jumbo frames support
No
Supported network protocols
Tx/Rx IP, SCTP, TCP, UDP
Fiber mode structure
Multi-mode
Maximum operating distance
300 m
LAN controller
Intel® 82599EN
Design
Product colour
Green
Internal
Yes
Plug and Play
Yes
LED indicators
Yes
System requirements
Linux operating systems supported
Yes
Other operating systems supported
FreeBSD
Operational conditions
Operating temperature (T-T)
0 - 55 °C
Storage temperature (T-T)
-40 - 70 °C
Sustainability
Sustainability certificates
RoHS
Packaging data
Quantity
1
Logistics data
Harmonized System (HS) code
8517620090
Other features
Cable type
**MMF 62.5/50 µm, up to 300 m
Market segment
Server
Flow control support
Yes
Intel® Virtualization Technology (Intel® VT)
VT-c
Thermal power
6.9 W
Intel Virtual Machine Device Queues (VMDq)
Yes
PCI-SIG* SR-IOV Capable
Yes
On-chip QoS and Traffic Management
No
Intel Flexible Port Partitioning
No
Speed & slot width
5.0 GT/s, x8 Lane
Low halogen options available
No
Intelligent Offloads
Yes
iWARP/RDMA
No
Fiber Channel over Ethernet
No
Intel Data Direct I/O Technology
Yes
Intel Virtualization Technology for Connectivity (VT-c)
Yes
Interface type
PCIe v2.0 (5.0 GT/s)
Storage Over Ethernet
iSCSI, NFS
Born on date
Q2'13
Launch date
Q2'13
Network interface card cable medium
Fiber
Network interface card type
Server
Product name
Intel Ethernet Server Bypass Adapter X520-SR2
Product type
Network Interface Card
Status
Discontinued
Thermal Design Power (TDP)
6.9 W
Number of QPI links
Dual
Last change
63903513
Ethernet adapter ARK ID
68674
Export Control Classification Number (ECCN)
5A992C
Commodity Classification Automated Tracking System (CCATS)
G135872
Controller type
Intel(R) 82599EN
Cabling type
**MMF 62.5/50 µm, up to 300 m
Bracket height
Low-Profile (LP) / Full-Height (FH)
Product family
Intel 10 Gigabit server adapter
Product series
500 Series Network Adapters (up to 10GbE)