Intel’s new family of Intel® Ethernet Converged Network Adapter X520 are the most flexible and scalable Ethernet adapters for today’s demanding data center and cloud environments.
The Intel® Ethernet Converged Network Adapter X520 family addresses the demanding needs of the next-generation data center by providing unmatched features for virtualization, flexibility for LAN and storage area network (SAN) networking, and proven, reliable performance.

Specification

Product
Product id	575896
Brand	Intel
Partnr	E10G41BFLRBLK
EAN/UPC code	5032037051262
Ports & interfaces
Connectivity technology	Wired
Host interface	PCI Express
Ethernet LAN (RJ-45) ports	1
PCI version	2.0
Network
Maximum data transfer rate	10000 Mbit/s
Networking standards	IEEE 802.3
Ethernet LAN data rates	10, 1000 Mbit/s
Full duplex	Y
Fiber mode structure	Single-mode
Bandwidth	10 GHz
Maximum operating distance	10000 m
LAN controller	Intel 82599
Design
Internal	Y
Plug and Play	Y
Certification	FCC B, UL, CE, VCCI, BSMI, CTICK, KCC
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
System requirements
Compatible operating systems	https://www. intel. com/content/www/us/en/support/articles/000025890/network-and-i-o/ethernet-products. html
Windows operating systems supported	Y
Linux operating systems supported	Y
Other operating systems supported	Y
Weight & dimensions
Width	145.5 mm
Other features
Cable type	SMF up to 10km
Intel Data Direct I/O Technology	Y
Intel Virtualization Technology for Connectivity (VT-c)	Y
Interface type	PCIe v2.0 (5.0 GT/s)
Market segment	Server
Product type	Network Interface Card
Cabling type	SMF up to 10km
Controller type	Intel® 82599 10 Gigabit Ethernet Controller
Commodity Classification Automated Tracking System (CCATS)	G135872
Export Control Classification Number (ECCN)	5A992C
Harmonized System (HS) code	8517620090
Ethernet adapter ARK ID	41164
Thermal Design Power (TDP)	8 W
Bracket height	Low-Profile (LP) / Full-Height (FH)
PCI-SIG* SR-IOV Capable	Y
Intel Virtual Machine Device Queues (VMDq)	Y
On-chip QoS and Traffic Management	Y
Intel Flexible Port Partitioning	Y
Speed & slot width	5.0 GT/s, x8 Lane
Message signal interrupt	Y
Fiber Channel over Ethernet	Y
iWARP/RDMA	N
Intelligent Offloads	Y
Low halogen options available	N
Status	Discontinued
Product brief URL	https://www. intel. com/content/www/us/en/ethernet-products/converged-network-adapters/ethernet-x520-server-adapters-brief. html
Network interface card type	Server
Network interface card cable medium	Fiber
Launch date	Q3'09
Last change	64826818
Storage Over Ethernet	iSCSI, NFS
Product family	Intel 10 Gigabit server adapter
Product series	500 Series Network Adapters (up to 10GbE)
Product codename	Spring Fountain