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Description
82576EB PCI-E X1 Gigabit Dual Port Ethernet SFP Fiber Optic Network Card Server Controller AdapterPCI Express * Gen 2. 1, 2. 5GT s dual port optical Gigabit Ethernet network card Scalable iSCSI performance for economical SAN connectivity Reliable compatibility and proven Gigabit Ethernet technology Flexible I O virtualization with port zoning and Quality of Service (QoS) for up to 32 virtual ports Power management features, including Energy Efficient Ethernet (EEE) and DMA consolidation, increase efficiency and reduce power consumption
- PCI Express * Gen 2.1, 2.5GT/s dual port optical Gigabit Ethernet network card
- Scalable iSCSI performance for economical SAN connectivity
- Reliable compatibility and proven Gigabit Ethernet technology
- Flexible I/O virtualization with port zoning and Quality of Service (QoS) for up to 32 virtual ports
- Power management features, including Energy Efficient Ethernet (EEE) and DMA consolidation, increase efficiency and reduce power consumption
Specification:
- Applicable network: Gigabit server fiber
- Main Controller: Intel(R) 82576EB
- Bus Type: PCI Express X1, 2.5GT/s
- Media Interface: Optical Fiber, SFP LC
- Transmission rate: 1000Mbps
- Network topology: 10BASE-T/ 100BASE-TX/ 1000BASE-T, IEEE 802.1Q VLANs, IEEE 802.3z, IEEE 802.3, IEEE 802.3x, IEEE 1588, IEEE 802.3az - Energy Efficient Ethernet (EEE)
- Management functions: IPMI pass-through via SMBus or NC-SI, iSCSI boot, WoL, PXE remote boot, VLAN filtering
- Operating System: FreeBSD, for Linux, VMWare ESXi, Win 7/ Server2012/ Server 2008/ Win 8/Win 8.1/Server 2016/Win 10
- Product Certification: FCC, CE, RoHS
- Operating temperature: 0~55℃ (32~131℉)
- Storage temperature: -40~70℃ (-40~158℉)
Package included
- 1 x Network Card
- 1 x Driver CD
- 1 x Short Iron Plate (suitable for 2U small chassis)
- 1 x English User Manual
Specifications
| Brand | N/A |
| Color | As Shown |
| Packaging Type | Paper Box |
| Plug Type (For Supply) | N/A |
| User Manual (Language) | English |
| Gross Weight | 0.112kg |
| Volume Weight | 0.147kg |
| Package Length | 17.500cm |
| Package Width | 12.500cm |
| Package Height | 3.000cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 632 reviews
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Product Reviews
★★★★★ 5
Great mount!
Great under desk NAS mount. Adjustable and sturdy, easy to install. Worked well for my Qnap TR-004 four slot DAS. I used 5/64 drill bit for the holes. Since my desk has a rear lip I reused rear stopper bit as a headphone hanger. I bend it slightly to a hook shape.
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Reviewed in the United States on May 6, 2025
★★★★★ 5
Tucks my NAS away
Sturdy and a major space saver. Worth the money to free up valuable desk space. Held my 6 bay QNAO NAS perfectly. Highly recommend.
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Reviewed in the United States on November 28, 2025
★★★★★ 5
Perfect for under-desk NAS/DAS
Worked perfectly for my TerraMaster D320 DAS
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Absolutely solid!
Color: Black, Style: Fixed Width
I wish they made a longer version, because it's kinda pricey to buy two... but I made it work with one
I wanted a metal one that I could screw on so I didn't have to worry about it ever again... ever. It's holding everything and doing a great job at it.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Got Some Work To Do!
Color: Black, Style: Adjustable Width
Inspired by a kitten, I endeavored to clean up behind my audio desk, where a maze of wires is the picture of confusion, but apparently also a wonderful place to pull and tug, nap and chew ... so I got this. Then it sat there for a week while I thought about it. Felt complicated, organizing that big wad of a mess of wires. But when I finally got to it, it wasn't too bad at all, and the difference is huge! This item fit under the back of the desk perfectly and provides a deep tray you can immediately start to run wires though. Eventually you'll get there! Good luck!
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Reviewed in the United States on November 26, 2025