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Intel
Intel X520-DA2 Dual-Port 10 Gbps SFP+ PCIe expansion card
Dual-port 10 Gbps SFP+ adapter for PCIe x8 slots, supporting fiber or DAC links on Windows, Linux, VMware ESXi and FreeBSD
- TypePCI Express to Ethernet Port Card
- 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-throughput networking
- PCI Express x8 interface fits desktop and server systems
- Supports IEEE 802.3ae, 802.3ap, 802.3an and 802.3ad standards
- Compatible with Windows, Linux, VMware ESXi and FreeBSD
- Low-profile bracket included for compact chassis builds
Dual-Port 10 Gbps SFP+ 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 runs on Windows, Linux, VMware ESXi and FreeBSD.
Low-Profile Bracket Included
A low-profile bracket ships in the box so the card fits slim chassis where a full-height bracket would not. No external or internal USB or 1394 ports are present on the board.
IEEE 802.3 Standards Limit Cabling
The card implements IEEE 802.3ae, 802.3ap, 802.3an and 802.3ad, so link distance and media type depend on the SFP+ modules chosen. A PCIe x8 or wider slot is required for installation.
商品特色
- Dual 10 Gbps SFP+ ports for high-throughput networking
- PCI Express x8 interface fits desktop and server systems
- Supports IEEE 802.3ae, 802.3ap, 802.3an and 802.3ad standards
- Compatible with Windows, Linux, VMware ESXi and FreeBSD
- Low-profile bracket included for compact chassis builds
商品規格
| Brand | Intel |
|---|---|
| Series | X520-DA2 |
| Model | X520-DA2 |
| Type | PCI Express to Ethernet Port Card |
| 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 |
| Core Speed | Not applicable |
| 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 × 0.7 in |
| Weight | 0.5 lb |
| Package Contents | Intel X520-DA2 Dual-Port 10Gb Ethernet Network Adapter Low-profile bracket |
商品問答
Will the SFP+ transceivers or direct-attach cables need periodic replacement on the X520-DA2?
The adapter has no moving parts; only the SFP+ modules or DAC cables inserted into its two ports may wear over time and can be swapped individually.
What limits sustained throughput first on this dual-port 10 Gbps card?
Each port tops out at 10 Gbps, so the PCIe x8 host interface and the SFP+ link speed are the first bottlenecks under continuous load.
How much heat and noise does the X520-DA2 produce when running all day?
The low-profile card uses a passive heatsink and draws power from the PCI Express slot, so it adds no fan noise and minimal heat to the chassis.
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