Description
S-Tech PCIe 10GbE Dual Port SFP+ Ethernet Network Card – Intel X520
The S-TECH STC-X520-DA2 is a high-performance Dual-port 10GbE Ethernet network
adapter based on the Intel® 82599ES 10 Gigabit Ethernet Controller. Designed for
enterprise servers, data centers, virtualization platforms, storage networks, and high-
performance workstations, the adapter provides reliable high-speed connectivity with advanced
networking and virtualization capabilities.
Featuring Dual SFP+ ports and a PCI Express 2.0 x8 host interface, the adapter supports
10GbE and 1GbE connectivity and is compatible with SFP+ optical transceivers and Direct
Attach Copper (DAC) cables. With support for SR-IOV, VMDq, VLAN, Jumbo Frames, PXE
Boot, iSCSI and FCoE offloads, the STC-X520-DA2 is well suited for demanding enterprise
and data-center networking applications.
PRODUCT FEATURES
• Dual-port 10GbE SFP+ Ethernet adapter based on Intel® 82599 10 Gigabit Ethernet
Controller
• PCI Express 2.0 x8 host interface
• Supports 10GbE / 1GbE Ethernet data rates
• Compatible with SFP+ optical transceivers and DAC cables
• Supports SR-IOV and VMDq virtualization technologies
• Jumbo Frame support
• VLAN and Data Center Bridging support
• PXE Boot and iSCSI / FCoE support
• Full-height bracket installed; Low-profile bracket included
• Ideal for enterprise servers, virtualization, storage networking, cloud infrastructure, and
data-center applications
SPECIFICATION
| Essentials | |
| Product Name | STC-X520-DA2 |
| Product Collection | Intel® X520 10GbE Network Adapter |
| Controller | Intel® 82599 10 Gigabit Ethernet Controller |
| Bus Type / Bus Width | PCI Express 2.0 x8 |
| Connections | 2 × SFP+ |
| Data Rate Supported | 10GbE / 1GbE |
| Technical Specification | |
| Physical Layer Interface | SFP+ |
| Media Support | SFP+ Optical Transceivers, DAC |
| Network Standards | IEEE 802.3ae, IEEE 802.3, IEEE 802.3u |
| Jumbo Frames | Supported |
| Virtualization | SR-IOV, VMDq |
| Traffic Management | QoS, VLAN |
| Storage Offload | iSCSI, FCoE, NFS |
| Network Virtualization | VXLAN / NVGRE Offload |
| Receive Side Scaling (RSS) | Supported |
| Checksum Offload | IPv4 / IPv6 / TCP / UDP |
| TCP Segmentation Offload (TSO) | Supported |
| Boot Support | PXE, UEFI |
| Interrupt Support | MSI, MSI-X |
| Bracket | Full Height Installed, Low Profile Included |
| System Requirement | |
| Windows Client | Windows® 10 / 8.1 / 8 / 7 |
| Windows Server | Windows Server® 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 |
| Linux | RHEL 7.x / 8.x, SLES 12 / 15, Ubuntu 18.04 LTS / 20.04 LTS |
| VMware | VMware ESXi 6.x / 7.x |
| FreeBSD | FreeBSD 12.x / 13.x |
| Environment & Certification | |
| Power Consumption | Max. 10 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | 90% Non-condensing |
| LED Indicators | Link / Activity |
| Certifications | CE, FCC, RoHS |
| Warranty | 1 Year |
Shipping & Return
Shipping Policy
1. General Information
All orders are processed within 1-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
2. Shipping Rates & Delivery Estimates
Shipping charges for your order will be calculated and displayed at checkout. Delivery delays can occasionally occur.
- Standard Shipping: 3-5 business days
3. Shipment Confirmation & Order Tracking
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
4. Damages
Vishal Peripherals is liable for any products damaged or lost during shipping. If you received your order damaged, please take the video of unboxing and share through mail at helpdesk@vishalperipherals.com.
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