Intel X520-Sr2 10gbe Dual-Port Fiber SFP+ Server Network Adapter

Product Description

Specification

Product Name	X520-SR2
Lifecycle	Active
Ordering Part #	Intel® Ethernet Network Adapter X520-SR2
Speed & Slot Width	5.0 GT/s, x8 Lane
Optical Data Rates	10/1GbE
Ports	Dual
Optics	Short wave lasers with LC type connector
Host Bus Type	x8 lane PCI Express® 2.0
Operating Humidity	5% to 95% non-condensing
Operating Temperature	0°C to 55°C
Storage Temperature	-40° to 70° C
Operating Voltage (V)	+3.3V, +12V
OS Support	Linux, NetWare, VMware
Power Supply	1.8V, 1.2V, 0.9V
Whats in the box	Each box includes: · Quantity 1, low-profile Host Bus Adapter · Quantity 1, full-height bracket · Quantity 1, low-profile bracket Quantity 1, Firmware download sheet and RoHS sheet
Physical	Short, low profile MD2 form factor card 167.64mm x 68.91mm (6.60" x 2.71") Standard brac
Cable Support	50/125μm (2000MHz*km BW)-up to 150m, 50/125μm (500MHz*km BW)-up to 50m

Company Introduction

A national high-tech company featuring R&D, designing, production,marketing and service, Beijing HengzhengTc Sci-Tech co. Ltd.
providesprofessional solutions for high-speed Internet access products and smarttelecommunications products.

lt's products include PCle and Ocp servernetwork adapter, optical module, DAC/AOC/ACC/AEC and MTP/MPT opti-cal fiber patch cord, and can be produced on demand. 

Its1G/10G/25G/40G/50G/100G/200G/400G/800G Ethernet product seriesand EDR, HDR, NDR and XDR InfiniBand product series can be used inequipment of all mainstream brands, and can be applied in cloud servic-es, high-caliber computing, enterprises, telecommunications, storage, Aland data centers. Beijing HengzhengTc Sci-Tech Co. Ltd. provides a36-month warranty for all its products.

We also provide parts of world-famous brand Al servers, including GPU,DPU, RAlD controller, network adapter, ssD, among
others. Guided byour clients'demands, we also provide solutions for Brocade FC SAN,Nvidia InfiniBand and high-speed Ethernet.
With 16 years of experience in the industry and five years of export histo-ry, we value the client-centered principle and
sincerely serve every do-mestic and international client.

1. Why choose us?
Our team has over 10 years of experience in AI server accessories and high-speed network solutions (FC SAN/InfiniBand/Ethernet), with deep industry expertise to deliver optimized solutions for various scenarios. 
We maintain a stable supply chain with long-term partnerships with top manufacturers, ensuring sufficient stock and reliable lead times. We provide one-stop services including product selection, solution design and 24/7 after-sales support. 
Benefiting from bulk purchasing, we offer highly cost-effective 100% original products at competitive prices.
 
2. Is the product brand new?
All products are 100% original and new. Official warranty is provided for authorized brands, and self-developed products pass strict quality inspection. Official verification is supported.
 
3. How long after payment will the goods be dispatched?
In-stock orders: Ship within 1–3 working days after payment confirmation; urgent orders are prioritized.
Out-of-stock/custom orders: Lead time depends on inventory or production, confirmed by customer service. 
Delivery may be delayed during holidays. Please check with us before ordering.
 
4. Is customization acceptable? What is the MOQ?
Customization available for self-developed network cards, optical modules and high-speed cables.
MOQ: 50 pieces for basic customization; ≥200 pieces for complex specifications.
Authorized products only support original standard models, no customization. 
Contact customer service for details.
 
5. Which payment methods and currencies are accepted?
We accept bank transfers (online or counter) to our corporate account. 
Order number must be noted for payment verification. 
Both RMB and USD are supported.