Do you know is this will work in either a Dell PowerEdge 2950 (9th Gen) or PowerEdge 2650 (6th gen) server?

Thank you for your question . It could work if your server has PCI-E X8 X16 slot , and supports the operating system that Broadcom BCM57810S NIC compatible. You are welcome to have one to test.

If you insert an SFP+ module that supports both 10g and 2.5g, and connect to a remote 2.5g switch port, will it work?

No, the 10G SFP+ network card does not support 2.5G rate.

Does this card work with the cisco sfp+ ??

It has worked with every sfp+ cable we have thrown at it, probably a total of 5 various cables coded for different manufacturers. I will say though, we have not specifically tested with Cisco.

Does this card work with server 2016 and esxi 6.7?

Yes, HiFiber's 10Gb NIC card for Broadcom BCM57810S could work with server 2016 and esxi 6.7.

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H!Fiber 10Gb SFP+ PCI-E Network Card NIC, Compare to Intel X520-DA1 (E10G42BTDA), with Intel 82599EN Chip, Single SFP+ Port, PCIe X8, Ethernet LAN Network Adapter Support Windows/Linux/VMware

H!Fiber 10Gb SFP+ PCI-E Network Card NIC, Compare to Intel X520-DA1 (E10G42BTDA), with Intel 82599EN Chip, Single SFP+ Port, PCIe X8, Ethernet LAN Network Adapter Support Windows/Linux/VMware

Product ID: 59408049

Details

Brand
H!Fiber.com
Color
1 Pack
Compatible Devices
Desktop Router
Data Link Protocol
10G Ethernet
Data Transfer Rate
10 Gigabits
Hardware Interface
PCI Express x8

⚡10Gbps blazing speed

🔌PCIe x8 high-throughput interface

🧠Intel 82599EN chipset with QoS

338.42 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🚀 Upgrade your network, upgrade your workflow!

FLEXIBLE INSTALLATION - Includes both full-height and low-profile brackets to fit standard and slim desktops or servers effortlessly.
INTEL POWERED STABILITY - Equipped with the trusted Intel 82599EN controller, ensuring rock-solid performance and advanced Quality-of-Service for prioritized traffic.
UNIVERSAL COMPATIBILITY - Supports Windows (2003 to 10), Linux, VMware—perfect for diverse professional environments and future-proof setups.
BLAZING 10 GBPS THROUGHPUT - Experience 10x faster network speeds than standard Gigabit adapters for seamless data flow and ultra-responsive connectivity.
RELIABLE SUPPORT WARRANTY - Enjoy peace of mind with 24/7 customer service, 3-year warranty, and lifetime tech support—because your network deserves the best.

The H!Fiber 10Gb SFP+ PCI-E Network Card features a single SFP+ port delivering up to 10Gbps speeds via the Intel 82599EN chipset. Compatible with multiple OS platforms including Windows, Linux, and VMware, it fits PCIe x8 or x16 slots and comes with versatile bracket options. Designed for professionals demanding high-speed, reliable Ethernet connectivity with robust customer support and warranty.

Specifications

ASIN	B06WWB5RT7
Best Sellers Rank	#58 in Internal Computer Networking Cards
Brand	H!Fiber.com
Color	1 Pack
Compatible Devices	Desktop, Router
Customer Reviews	4.7 4.7 out of 5 stars (150)
Data Link Protocol	10G Ethernet
Data Transfer Rate	10 Gigabits Per Second
Hardware Interface	PCI Express x8
Item Dimensions L x W x H	8.66"L x 5.91"W x 1.18"H
Item Weight	10 Grams
Manufacturer	H!Fiber.com
Mfr Part Number	X520-DA1-HF(EU)
Model Number	X520-DA1
UPC	602693070034

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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338.42 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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