10Gb PCI-E NIC Network Card BCM57810S Dual SFP+ - Stable 10G Server

In this review the 10Gtek 10Gb PCI-E NIC with the original Broadcom BCM57810S chipset is judged as a practical, cost-conscious choice for servers and workstations that need reliable 10 Gigabit connectivity. The biggest reason to buy is straightforward: it delivers genuine 10G links via dual SFP+ ports while using a proven Broadcom controller, making it a good fit where stability and compatibility with multiple OS platforms matter.

Key Features

• Broadcom BCM57810S controller: Provides a stable, well-supported hardware foundation that reduces driver and performance issues in mixed server environments.
• Dual SFP+ ports: Let you connect 10 Gigabit SFP+ modules, DAC or AOC cables to reach full 10Gb speeds for storage or aggregation links.
• PCI Express 2.0 x8 lane: Works in both PCI-E x8 and x16 slots so it fits a wide range of motherboards and server risers.
• OS compatibility: Supports Windows Server variants, several Red Hat Enterprise Linux versions, SLES and VMware releases, making it suitable for common enterprise stacks.
• Low-profile bracket included: Ships with a full-height and low-profile bracket so it installs in standard and small form factor cases.
• Downloadable drivers: Drivers are available from Broadcom for ongoing support and updates.

Who It's For

The card is aimed at administrators and home lab builders who need 10 Gigabit connectivity without a large premium; it is especially useful for connecting NAS devices, 10G switches and TrueNAS or hypervisor hosts that can use SFP+ links. Its Broadcom controller and reported automatic driver installation in many setups make it a sensible pick for mixed-vendor environments.

It is not the best choice for someone who requires hot-swappable front-panel ports or an out-of-the-box copper 10GBASE-T connection, since it uses SFP+ optics/DAC and explicitly does not support hot swapping. Users requiring native 10G copper should look for a 10GBASE-T adapter instead.

Pros & Cons

Pros

• Reliable Broadcom chipset offers stable performance and broad driver support.
• Dual SFP+ ports deliver real 10Gb connectivity suitable for data center links and NAS.
• Includes low-profile bracket for small form factor installation and fits x8 or x16 slots.
• Good value for users who need raw 10G throughput without enterprise-level pricing.

Cons

• Does not support hot swapping and requires the correct SFP+ modules or DAC cables for connectivity.
• Driver compatibility requires matching supported OS releases; very new or very old distributions may need manual driver sourcing.

Specifications

Controller	Broadcom BCM57810S
Ports	Dual SFP+
Interface	PCI Express 2.0 x8 (fits x8 and x16)
OS Support	Windows Server variants, RHEL 5.7/6.1, SLES 10/11, VMware 4.1u2/5.0u1
Included	Network card x1, low-profile bracket x1
Hot Swap	Not supported
Support	30-day returns, 1 year warranty, lifetime tech support

Our Verdict

The 10Gtek 10Gb PCI-E NIC with the Broadcom BCM57810S is a pragmatic pick for anyone seeking dependable 10G SFP+ links at a modest cost. It pairs stable hardware with broad OS compatibility and physical flexibility via the low-profile bracket, making it a strong value for home labs, small data centers and virtualization hosts that can supply SFP+ optics or DAC cables.

Frequently Asked Questions

Does this card include SFP+ modules?
The card includes only the NIC and a low-profile bracket; SFP+ modules, DAC or AOC cables must be purchased separately.

Will it work in a small form factor server?
Yes, a low-profile bracket is included so it can be installed in small form factor cases that have an available x8 or x16 slot.

Are drivers available?
Drivers for supported systems can be downloaded from Broadcom and the card also works with several Windows Server, RHEL, SLES and VMware releases.