Intel X520-LR2 Dual 10G SFP+ LR Long-Reach Single-Mode Fiber PCIe Converged Network Adapter
¥1,888.00
促销价
¥1,888.00
常规价格
跳至产品信息
Intel X520-LR2 Dual 10G SFP+ LR Long-Reach Single-Mode Fiber PCIe Converged Network Adapter
¥1,888.00
促销价
¥1,888.00
常规价格
Basic Parameter Table
| Item | Details |
|---|---|
| Brand | Intel |
| Part Number | X520-LR2 |
| Port Spec | Dual SFP+ ports with integrated LR single-mode optical transceivers |
| Bus Interface | PCI Express 2.0 x8 |
| Form Factor | Full Height standard PCIe bracket |
| Transmission Distance | LR single-mode fiber, up to 10km over OS2 single-mode cable |
| Transceiver Support | Built-in LR 10km SFP+ modules, compatible with standard single-mode fiber |
| Controller Chip | Intel X520 enterprise 10G fiber converged Ethernet controller |
| Condition | Factory New Sealed |
| Stock Status | In Stock |
| Delivery Cycle | Within 2 Business Days |
| Warranty Period | 3 Years |
| Unit Price | $265.00 |
Core Product Features
- Dual-port integrated LR long-distance single-mode fiber design based on X520 chip, ideal for cross-building multi-link long-distance interconnection
- Full virtualization hardware offload: SR-IOV, VMDq, RSS, VXLAN tunnel hardware acceleration
- Complete TCP/IP & iSCSI storage protocol offload, significantly reduce server CPU consumption under dual-port concurrent full-speed 10G traffic
- Two independent built-in LR SFP+ transceivers, no extra optical modules required, plug-and-play with single-mode fiber for up to 10km transmission
- Stacked lightweight aluminum passive heat sink, fanless silent design, stable 24/7 non-stop long-term operation
- Fully compatible with Windows Server, Linux, VMware ESXi mainstream server operating systems
Application Scenarios
- Dual 10G LR fiber virtualization rack servers for cross-park multi-link uplink
- Medium-large storage cluster dual-link remote iSCSI single-mode fiber interconnection equipment
- Multi-building enterprise IDC dual-port long-distance fiber backbone uplink servers
- Distributed cloud computing, cross-site remote monitoring multi-channel high-speed fiber access nodes