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Intel
Intel E10G42BTDABLK X520-DA2 10 Gbps dual SFP+ expansion card
Adds two 10 Gbps SFP+ ports via a PCI Express x8 slot for fiber or DAC links
- TypeEthernet Adapter
- External USB PortsNone
- Internal USB PortsNone
- External 1394 PortsNone
- Internal 1394 PortsNone
- External Ports2 × SFP+ (10Gb fiber or DAC support)
- Dual 10 Gbps SFP+ ports for high-speed networking
- PCI Express x8 interface fits desktop and server systems
- Supports SFP+ 10Gb fiber or direct-attach copper cables
- Compatible with Windows, Linux, VMware ESXi and FreeBSD
- Compact 6.6 in × 2.7 in low-profile design
Dual 10 Gbps SFP+ Network Adapter
The Intel X520-DA2 adds two 10 Gbps SFP+ ports to a desktop or server through a PCI Express x8 slot. It supports fiber or direct-attach copper links and works with Windows, Linux, VMware ESXi and FreeBSD. The card measures 6.6 in by 2.7 in and weighs 0.5 lb.
Suited for high-speed links.
This adapter targets users who need dual 10 Gbps Ethernet connectivity via SFP+ transceivers or DAC cables. It provides no external or internal USB ports and no 1394 ports. Buyers who need additional USB or FireWire expansion should look at a different type of add-on card.
PCI Express x8 slot required
Installation requires a motherboard with an available PCI Express x8 or larger slot. The board will not fit or function in x1 or x4 slots. Verify the slot type before purchase.
נקודות עיקריות
- Dual 10 Gbps SFP+ ports for high-speed networking
- PCI Express x8 interface fits desktop and server systems
- Supports SFP+ 10Gb fiber or direct-attach copper cables
- Compatible with Windows, Linux, VMware ESXi and FreeBSD
- Compact 6.6 in × 2.7 in low-profile design
מפרט טכני
| Brand | Intel |
|---|---|
| Series | X520-DA2 |
| Model | X520-DA2 |
| Type | Ethernet Adapter |
| External USB Ports | None |
| Internal USB Ports | None |
| External 1394 Ports | None |
| Internal 1394 Ports | None |
| External Ports | 2 × SFP+ (10Gb fiber or DAC support) |
| Internal Ports | PCI Express x8 slot |
| Standard | IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3an, IEEE 802.3ad |
| Data Transfer Rate | Up to 10 Gbps per port |
| Operating Systems Supported | Windows, Linux, VMware ESXi, FreeBSD |
| Cache Size/Speed | Not applicable |
| Compatibility | Desktop and server systems with a PCI Express x8 or higher slot; supports SFP+ 10Gb fiber or DAC connections |
| Dimensions | 6.6 in × 2.7 in |
| Weight | 0.5 lb |
שאלות על הפריט הזה
Do I need a free PCI Express x8 slot on my motherboard to install the X520-DA2?
Yes, the card requires a PCI Express x8 or larger slot; it fits desktop and server boards that provide that connector.
Will the adapter link at 10 Gbps with my existing SFP+ direct-attach cables?
The two SFP+ ports support 10 Gbps fiber or DAC links, so compatible cables will negotiate the full rate.
How can I verify each port is running at 10 Gbps after driver installation?
Check the adapter status in the OS network control panel or ethtool output; both should report a 10 Gbps link speed.
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