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

🔌Single SFP+ port for versatile connectivity

🖥️PCIe x8 interface for max throughput

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C$6073

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Details

Brand
H!Fiber.com
Color
1 Pack
Compatible Devices
Desktop Router

Description

⚡ Upgrade your network, upgrade your hustle.

BLAZING 10 GBPS SPEED - Experience 10x faster network performance than standard Gigabit adapters, perfect for high-demand workflows.
INTEL 82599 EN CHIPSET - Powered by the trusted Intel controller with QoS technology to ensure rock-solid stability and optimized traffic management.
PLUG PLAY INSTALLATION - Includes both full-height and low-profile brackets for effortless setup in any standard or slim PC/server chassis.
UNIVERSAL OS COMPATIBILITY - Seamlessly supports Windows, Linux, and VMware environments to future-proof your infrastructure.
RELIABLE SUPPORT WARRANTY - Enjoy peace of mind with 24/7 customer service, 30-day returns, and a 3-year warranty backed by lifetime tech support.

The H!Fiber 10Gb SFP+ PCI-E Network Card features a single SFP+ port and Intel 82599EN chipset, delivering ultra-fast 10Gbps speeds via PCIe x8 interface. Compatible with Windows, Linux, and VMware, it offers plug-and-play installation with versatile bracket options. Designed for professionals demanding reliable, high-performance networking with robust QoS and backed by comprehensive customer support and warranty.

Specifications

ASIN	B06WWB5RT7
Best Sellers Rank	#49 in Internal Computer Networking Cards
Brand	H!Fiber.com
Color	1 Pack
Compatible Devices	Desktop, Router
Customer Reviews	4.7 out of 5 stars 142 Reviews
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	6.4 Ounces
Manufacturer	H!Fiber.com
Mfr Part Number	X520-DA1-HF(EU)
Model Number	X520-DA1
Product Dimensions	8.66"L x 5.91"W x 1.18"H
UPC	602693070034

Reviews

E**R

31.12.2023

S**N

6.06.2024

H**T

8.08.2024

R**S

24.06.2024

J**N

11.03.2022

M**N

6.09.2024

C**E

13.06.2022

E**)

29.10.2023

L**R

21.09.2022

L**E

12.07.2025

M**O

4.01.2025

A**E

1.12.2025

P**É

7.11.2024

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C$6073

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In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

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