ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter

ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter

Brand: ASRock | Category: Network Adapters & NICs

SKU: NIC-25G-PCIE | Part #: NIC-25G-PCIE | MPN: NIC-25G-PCIE

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter

ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter is an ASRock Rack network adapter engineered for next-generation enterprise data center switching fabrics. This PCIe 4.0 x8 adapter delivers dual 25GbE ports via SFP28 connectivity, enabling low-latency, high-throughput networking for spine-leaf architectures and disaggregated infrastructure.

Key Features:

  • Dual-port 25GbE SFP28 transceivers with full-duplex throughput
  • PCIe 4.0 x8 interface for optimal bandwidth utilization
  • Low-latency performance optimized for data center workloads
  • Hot-swappable SFP28 module design for flexible connectivity

Perfect for:

  • Spine-leaf data center network migrations and upgrades
  • High-frequency trading and financial analytics clusters requiring sub-microsecond latency
  • Hyperscale cloud infrastructure and edge computing deployments

Technical Specifications

BrandASRock
CategoryNetwork Adapters & NICs
SKUNIC-25G-PCIE
Part NumberNIC-25G-PCIE
ConditionNew
Form FactorDual-Port PCIe Network Adapter
Port Speed25GbE per port
Total Throughput50 Gbps (dual port)
Connector TypeSFP28
PCIe GenerationPCIe 4.0 x8
Supported MediaDirect-attach cables, MMF/SMF optics
Maximum Packet Rate74.4 Mpps (dual)
Power Consumption~25W typical
Form FactorFull-height, Full-length PCIe card
Driver SupportLinux, Windows Server, ESXi
FirmwareUpdateable via firmware utility

Frequently Asked Questions about ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter

What does the ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter do?

The ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

What are the headline specs of the ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter?

Key specifications for the ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter: new condition; form factor Dual-Port PCIe Network Adapter; port speed 25GbE per port; total throughput 50 Gbps (dual port); connector type SFP28; pcie generation PCIe 4.0 x8; supported media Direct-attach cables, MMF/SMF optics. Manufacturer part number NIC-25G-PCIE. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter compatible with my infrastructure?

The ASRock Rack NIC-25G-PCIE Dual-Port 25GbE SFP28 Network Adapter interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.