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 3.0 Ethernet / Fiber
- 10000 Mbit/s
- Internal
Intel X520QDA1 network card Internal Ethernet / Fiber 10000 Mbit/s
Ethernet Converged Network Adapter X520-QDA1
Intel X520QDA1, Internal, Wired, PCI Express, Ethernet / Fiber, 10000 Mbit/s, Black, Green
Intel X520QDA1. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet / Fiber. Maximum data transfer rate: 10000 Mbit/s. Product colour: Black, Green
Specification
Ports & interfaces
Connectivity technology
Wired
Host interface
PCI Express
Interface
Ethernet / Fiber
Ethernet LAN (RJ-45) ports
1
Fiber ports quantity
1
Fiber optic connector
QSFP+
PCI version
3.0
Network
Maximum data transfer rate
10000 Mbit/s
Networking standards
IEEE 802.1as, IEEE 802.3
Ethernet LAN
Ethernet LAN data rates
10,100,1000,10000 Mbit/s
Jumbo frames support
Supported network protocols
Tx/Rx IP, SCTP, TCP, UDP
Quality of Service (QoS) support
Maximum operating distance
10 m
LAN controller
Intel® 82599
Design
Product colour
Black, Green
Internal
Plug and Play
LED indicators
Activity, Link
Certification
FCC B, UL, CE, VCCI, BSMI, CTICK, KCC
Power
Power consumption (typical)
16.7 W
Operational conditions
Operating temperature (T-T)
0 - 55 °C
Storage temperature (T-T)
-40 - 70 °C
Storage relative humidity (H-H)
0 - 90%
Sustainability
Sustainability certificates
RoHS
Weight & dimensions
Width
68.6 mm
Depth
169.2 mm
Logistics data
Harmonized System (HS) code
8517620090
Other features
Cable type
QSFP+ Direct Attach Twin Axial Cabling up to 10m
Market segment
Server
Flow control support
Intel® Virtualization Technology (Intel® VT)
VT-c
Thermal power
20 W
Intel Virtual Machine Device Queues (VMDq)
PCI-SIG* SR-IOV Capable
On-chip QoS and Traffic Management
Intel Flexible Port Partitioning
Speed & slot width
8.0 GT/s, x8 Lane
Low halogen options available
Intelligent Offloads
iWARP/RDMA
Intel Data Direct I/O Technology
Receive Side Scaling (RSS)
Intel Virtualization Technology for Connectivity (VT-c)
Interface type
PCIe v3.0 (8.0 GT/s)
Storage Over Ethernet
iSCSI, FCoE, NFS
Conflict-Free
Born on date
Q2'14
Launch date
Q2'14
Network interface card cable medium
Copper
Network interface card type
Server
Product name
Intel Ethernet Converged Network Adapter X520-QDA1
Product type
Network Interface Card
Status
Discontinued
Thermal Design Power (TDP)
20 W
Number of QPI links
Single
Last change
63903513
Ethernet adapter ARK ID
68672
Export Control Classification Number (ECCN)
5A992C
Commodity Classification Automated Tracking System (CCATS)
G135872
Controller type
Intel 82599
Cabling type
QSFP+ Direct Attach Twin Axial Cabling up to 10m
Bracket height
Low-Profile (LP) / Full-Height (FH)
Product family
Intel 10 Gigabit server adapter
Product series
500 Series Network Adapters (up to 10GbE)