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 circuit board with two Ethernet ports and gold PCIe edge connector

STARTECH

STARTECH PR22GIP-NETWORK-CARD 2-port 2.5Gbps PoE+ network card

SKU CH-E2FV-VMC61 MPN PR22GIP-NETWORK-CARD

Adds two 2.5 Gbps PoE+ ports via a PCIe x1 slot with dual Intel I225-V controllers

  • StandardsIEEE 802.3at Power over Ethernet, IEEE 802.3af Power over Et
  • Speed2.5 gigabits_per_second
  • ConnectorsIEEE 802.3at Power over Ethernet, IEEE 802.3af Power over Et
  • Interfacepci_express_x1
  • BUSpci_express_x1
  • FeaturesDesktop
  • Dual 2.5Gbps ports boost wired throughput beyond gigabit
  • Two Intel I225-V controllers deliver independent multi-gig links
  • PoE+ on both ports powers cameras and access points
  • PCIe x1 interface fits low-profile and full-height slots
  • Includes LP4 and 8-pin power connectors for flexible installation

2-Port 2.5Gbps PoE+ NIC

This StarTech PR22GIP-NETWORK-CARD is a dual-port network adapter built on two Intel I225-V controllers. It installs in a PCI Express x1 slot and supports 2.5GBASE-T, 1000BASE-T, 100BASE-TX and 10BASE-T speeds. IEEE 802.3af and 802.3at PoE+ standards let the card deliver power to connected devices such as wireless access points or IP cameras. A low-profile bracket is included for slim chassis.

Desktop servers needing multi-gig PoE

The card suits administrators adding 2.5Gbps PoE+ links to a desktop or rack-mount server that has a free x1 slot and can supply auxiliary power through an onboard LP4 or 8-pin PCIe connector. Builders whose systems lack an internal power connector or who need more than two ports should look at a different adapter.

PCI Express x1 interface with auxiliary power

The single specification that decides fit is the PCI Express x1 bus combined with the mandatory LP4 or 8-pin PCIe power input. Without that internal power connection the PoE+ function cannot operate, so verify the host has a spare connector before purchasing.

أبرز المميزات

  • Dual 2.5Gbps ports boost wired throughput beyond gigabit
  • Two Intel I225-V controllers deliver independent multi-gig links
  • PoE+ on both ports powers cameras and access points
  • PCIe x1 interface fits low-profile and full-height slots
  • Includes LP4 and 8-pin power connectors for flexible installation

المواصفات

BrandStarTech
ModelPR22GIP-NETWORK-CARD
Part NumberPR22GIP-NETWORK-CARD
StandardsIEEE 802.3at Power over Ethernet, IEEE 802.3af Power over Ethernet, IEEE 802.3bz (2.5GBASE-T), IEEE 802.3ab (1000BASE-T ), IEEE 802.3u (100BASE-TX ), IEEE 802.3i (10BASE-TX), IEEE 802.1Q (VLAN), IEEE 802.1p (QoS), IEEE 802.1AS (AVB), IEEE 802.1X (WoL), IEEE P802.3az (EEE), IEEE 1588 (PTP), PCI Express Version 2
Speed2.5 gigabits_per_second
ConnectorsIEEE 802.3at Power over Ethernet, IEEE 802.3af Power over Ethernet, IEEE 802.3bz (2.5GBASE-T), IEEE 802.3ab (1000BASE-T ), IEEE 802.3u (100BASE-TX ), IEEE 802.3i (10BASE-TX), IEEE 802.1Q (VLAN), IEEE 802.1p (QoS), IEEE 802.1AS (AVB), IEEE 802.1X (WoL), IEEE P802.3az (EEE), IEEE 1588 (PTP), PCI Express Version 2
Interfacepci_express_x1
BUSpci_express_x1
FeaturesDesktop
Dimensions7.1 in x 4.8 in x 0.8 in
Weight0.24 lb
Package Contents1 Network Card, 1 Low Profile Bracket, 1 Quick-Start Guide
وزن الشحنة0.91 kg
أبعاد الطرد213 × 145 × 36 mm

أسئلة حول هذا المنتج

My motherboard only has a PCI Express x1 slot — will that provide enough bandwidth for the card's two 2.5 Gbps ports?

Yes, the card plugs into a PCI Express x1 slot and each port negotiates up to 2.5 Gbps; the slot supplies the required signalling for both ports.

I still use Cat 5e cabling — will the Intel I225-V controllers fall back to 1 Gbps without extra setup?

The controllers support 10BASE-T, 100BASE-TX and 1000BASE-T, so they will automatically negotiate 1 Gbps over Cat 5e.

After installing the card and attaching the LP4 or 8-pin PCIe power cable, how do I confirm the ports are delivering PoE+ power?

Connect a powered device; the port LEDs will show link and PoE status, and the OS network adapter properties will report the active speed and power class.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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