SKU: 83042222427

Intel X520-SR2 2x 10Gb/s SFP+ SR Adapter - Low Profile , P/N: E10G42BFSR

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Description

Intel X520-SR2 2x 10Gb/s SFP+ SR Adapter - Low Profile , P/N: E10G42BFSRIntel NIC (Netwerkkaart) Intel X520 SR2 2x 10GbE SFP+ SR Adapter Low Profile P N: E10G42BFSR De Intel X520 SR2 is een dual port 10 Gigabit Ethernet converged adapter op basis van de Intel 82599ES chipset n van de meest bewezen 10GbE controllers in datacenteromgevingen. Twee SFP+ SR poorten bieden glasvezelconnectiviteit over multimode fiber (MMF) tot 300 meter via een LC duplex connector. Met PCIe 2. 0 x8 levert de kaart maximaal 20 Gb s

Intel · NIC (Netwerkkaart)

Intel X520-SR2 2x 10GbE SFP+ SR Adapter Low Profile

P/N: E10G42BFSR

De Intel X520-SR2 is een dual-port 10 Gigabit Ethernet converged adapter op basis van de Intel 82599ES-chipset — één van de meest bewezen 10GbE-controllers in datacenteromgevingen. Twee SFP+ SR-poorten bieden glasvezelconnectiviteit over multimode fiber (MMF) tot 300 meter via een LC duplex-connector. Met PCIe 2.0 x8 levert de kaart maximaal 20 Gb/s bidirectionele doorvoer per poort. Het uitzonderlijk lage stroomverbruik van ~4,6 W maakt de X520-SR2 een energiezuinige keuze voor hoge-dichtheid serveromgevingen. Dankzij SR-IOV met 64 virtuele functies per poort is de kaart uitstekend geschikt voor VMware, KVM en Hyper-V omgevingen.

✓ 1 jaar garantie  ✓ Intel 82599ES-chipset  Breed servercompatibel  Refurbished

Technische specificaties

Kenmerk Waarde
Part Number E10G42BFSR
Model X520-SR2
Chipset Intel Ethernet Controller 82599ES
Aantal poorten 2 × SFP+
Snelheid per poort 1 Gb/s / 10 Gb/s
Connectortype SFP+ SR (LC duplex, 850 nm)
Kabeltype Multimode fiber (OM2/OM3/OM4), max. 300 m
Host interface PCI Express 2.0 × 8
Adaptertype Converged Network Adapter (CNA)
Protocollen Ethernet, FCoE, iSCSI, NFS
Virtualisatie SR-IOV (64 VFs/poort), VMDq, VMware NetQueue, MS VMQ
Geavanceerde functies RSS, MSI-X, Low Latency Interrupts, TCP/IP Offload, Jumbo Frames, VLAN (802.1q), LACP (802.3ad), PXE Boot, Wake-on-LAN
Stroomverbruik ~4,6 W
Formfactor Low Profile
Werktemperatuur 0 – 55 °C
Opslagtemperatuur -40 – 70 °C

Servercompatibiliteit

Servermodel Opmerking
Dell PowerEdge R620 / R630 1U rack, dual-socket
Dell PowerEdge R720 / R730 / R740 2U rack, dual-socket
HPE ProLiant DL360 Gen8 / Gen9 1U rack, dual-socket
HPE ProLiant DL380 Gen8 / Gen9 2U rack, dual-socket
Lenovo System x3550 M5 / x3650 M5 1U/2U rack
IBM System x3550 M4 / x3650 M4 1U/2U rack
Cisco UCS C220 M3 / M4 / C240 M3 / M4 Rack server
Supermicro (PCIe x8/x16 slot) Breed compatibel
Shipping Notes
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Exchange/Return Notes
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SKU: 83042222427

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Reviewed in the United States on May 7, 2026
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Pamela F Kudna
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I use these cotton rounds every single day, and they’ve become a staple in my skincare routine. They’re soft, gentle on the skin, and work perfectly for removing makeup or applying toner. The quality is excellent—they hold together well and don’t fall apart during use. For the amount you get, the price is really hard to beat, making them a great value for everyday use. I’ve been very happy with these and will continue to repurchase. I highly recommend them to anyone looking for reliable, affordable cotton rounds!They’re gentle enough for sensitive skin and work great for all my skincare steps.
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Alana G
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Work well and have lasted me more than six months. They do get pulled apart easily so sometimes wiping your face leaves the cotton fuzzies
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These cotton pads have been such a simple but huge upgrade to my routine. For years I used regular cotton balls or even toilet paper for skincare and makeup removal, so I wasn’t expecting these to make that much of a difference. After seeing them on Amazon, I decided to give them a try, and now I don’t want to go back. They are incredibly soft and gentle on my skin, especially around my eyes. I mainly use them for applying toner and removing eye makeup, and they work perfectly for both. They don’t fall apart, leave lint behind, or soak up tons of product like regular cotton balls do. The size is perfect too — large enough to be useful without wasting product. One thing that really surprised me is how well they work for removing nail polish. I can usually remove polish from all ten nails with just one cotton pad, which definitely helps them last longer. Overall, these feel much more high quality than standard cotton balls, and they’ve made my skincare routine easier and less messy.
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