نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Green PCB network card with two SFP cages and low-profile bracket

LR-LINK

LR-LINK LREC9252PF-2SFP dual-port 1000Mbps SFP network card

SKU CH-ERCJ-0YJB5

Adds two SFP fibre ports at 1000Mbps over a PCIe x1 slot with low-profile and full-height brackets included

  • StandardsIEEE 802.1q
  • Speed1000Mbps
  • Connectors2 x SFP
  • InterfacePCI-Express
  • BUSPCIe x1
  • LEDsoff = No Link;on = Link; Blinking = Activity
  • Dual SFP ports deliver 1000 Mbps fibre links
  • PCIe 2.1 x1 interface fits x4, x8 or x16 slots
  • Low-profile and full-height brackets suit any chassis
  • QoS with 32 virtual ports optimises traffic priority
  • PXE boot and 9 KB Jumbo Frames supported

Dual-port 1000Mbps SFP adapter

The LR-LINK LREC9252PF-2SFP is a PCIe x1 network card with two SFP cages for Gigabit fibre connections. It targets IT teams adding high-security or long-distance links to desktops and servers. Flexible I/O virtualization and QoS across 32 virtual ports suit virtualised environments. Supported operating systems include Windows 7 through 10, Server 2003 R2 to 2016 R2 and current Linux, FreeBSD and CentOS releases.

Installation notes and common issues

The card fits a PCIe x1 slot and is also compatible with x4, x8 and x16 slots. Both a full-height bracket and a low-profile bracket are included in the package. A driver CD and a quick installation guide ship with the card. Common issues arise when SFP transceivers are mismatched or when the fibre type does not match the module; verify transceiver compatibility before powering on.

Pre-order checklist

Confirm the host system has a free PCIe slot and runs one of the listed operating systems. Ensure suitable SFP modules are available for the required fibre type and distance. The operating temperature range is 0°C to 55°C with humidity up to 90 per cent non-condensing. Check that the chassis airflow meets these environmental limits.

أبرز المميزات

  • Dual SFP ports deliver 1000 Mbps fibre links
  • PCIe 2.1 x1 interface fits x4, x8 or x16 slots
  • Low-profile and full-height brackets suit any chassis
  • QoS with 32 virtual ports optimises traffic priority
  • PXE boot and 9 KB Jumbo Frames supported

المواصفات

BrandLR-LINK
ModelLREC9252PF-2SFP
StandardsIEEE 802.1q
Speed1000Mbps
Connectors2 x SFP
InterfacePCI-Express
BUSPCIe x1
LEDsoff = No Link;on = Link; Blinking = Activity
Temperature0°C ~ 55°C
Humidity0 % ~ 90 % (Non-condensing)
FeaturesFlexible I/O virtualization and QoS of 32 virtual ports
Package ContentsNetwork card(High-profile bracket)+CD+Quick Installation Guide+low-profile bracket

أسئلة حول هذا المنتج

How can I verify the LREC9252PF-2SFP is operating correctly after installation?

The LEDs show off for no link, solid on for link and blinking for activity on each SFP port

What accessories are included with the LREC9252PF-2SFP and what must I purchase separately?

Box contains the network card with high-profile bracket, low-profile bracket, CD and quick installation guide; SFP transceivers and fibre cables are sold separately

Which bracket version should I choose for the LREC9252PF-2SFP?

Both high-profile and low-profile brackets are supplied in the package so you can fit either full-height or slim chassis

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.