Under linux, what driver-packages allow card software settings and namely 'os, software bifurcation' from the 'card's harware bifurcation'?

Any non-EOL version of linux will have the driver with the stock kernel

Should most sfp+ adapters work in this unit? are there any known exceptions? we are hoping to put in 1xsfp+ direct attach cable and 1xsfp copper...

The X520-DA2 is 10G port, it can work with Intel Compatible 10G Transceiver and SFP+ direct attach cable(DAC).

Will it work in a PCIe 2.0 x8 slot?

Yes, our Intel X540-T2 network card can compatible PCIe 2.0 x8 slot.

Does this card support sr-iov?

Yes, the Intel X550-T2 NIC support it. And ipolex also provide after-sale service, if there is any questions, please feel free to contact us.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware

Product ID: 39200739

Details

Brand
ipolex
Color
1pc
Compatible Devices
Desktop Router
Data Link Protocol
Ethernet
Data Transfer Rate
10 Gigabits
Hardware Interface
PCIE x 8

⚡10Gbps blazing speed

🔌Dual SFP+ ports for versatile connectivity

🖥️Intel 82599EN controller for enterprise-grade performance

Rp1973219

Duties & taxes included

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Upgrade your network, upgrade your game.

DUAL SFP PORTS - Seamlessly connect with high-performance fiber or DAC cables for flexible setups.
FLEXIBLE INSTALLATION - Includes both low-profile and full-height brackets to fit desktops and servers effortlessly.
INTEL 82599 EN POWERHOUSE - Leverage advanced Intel tech with SR-IOV and DDIO for optimized virtualization and reduced latency.
BLAZING 10 GBPS THROUGHPUT - Experience ultra-fast data transfer that keeps your network ahead of the curve.
CROSS PLATFORM COMPATIBILITY - Supports Windows Server, Linux, VMware, and more—future-proof your infrastructure.

The ipolex X520-DA2 is a high-performance 10Gb PCIe Ethernet card featuring dual SFP+ ports and the Intel 82599EN controller. Designed for professional environments, it supports advanced virtualization technologies and broad OS compatibility, making it ideal for demanding server and desktop networking setups.

Specifications

ASIN	B01IR7SUEK
Best Sellers Rank	#47 in Internal Computer Networking Cards
Brand	ipolex
Built-In Media	Low-Profile and Full-Height Brackets
Color	1pc
Compatible Devices	Desktop, Router, Server
Customer Reviews	4.3 4.3 out of 5 stars (88)
Data Link Protocol	Ethernet
Data Transfer Rate	10 Gigabits Per Second
Hardware Interface	PCIE x 8
Item Dimensions L x W x H	5.91"L x 1.18"W x 8.86"H
Item Weight	4.8 ounces
Manufacturer	ipolex
Mfr Part Number	X520-DA2-Intel-ip
Model Number	X520-DA2-IPO
UPC	603149414464

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