Syba
Syba SY-PEX24070 4 Port Gigabit POE+ Network Card 2 in 1 accessory
Adds four 1 GbE PoE+ ports via PCIe x4 with Intel I350-AM4 chipset and 30 W per port
- Four 1 Gb ports with 30 W PoE+ per port
- Intel I350-AM4 chipset for reliable 1000BASE-T and 100BASE-TX links
- IEEE 802.3az EEE cuts idle power by roughly 50 %
- Flexible I/O virtualization enables up to 32 virtual ports with QoS
- Supports VMware NetQueue and Microsoft VMQ for virtualized workloads
4-Port Gigabit PoE+ Network Card
The Syba SY-PEX24070 adds four RJ45 ports with 802.3at PoE+ capability over a PCIe x4 slot. It is built around the Intel i350-AM4 controller for reliable connectivity. This card suits administrators expanding wired infrastructure or powering access points and cameras without separate injectors. It targets server and workstation environments needing multiple managed links.
Thermals noise and power efficiency
The Intel I350 controller supports IEEE 802.3az Energy Efficient Ethernet to cut idle power by roughly 50 percent. During low traffic the link enters a low power idle state and returns to full speed instantly when load rises. Each PoE+ port delivers up to 30 W for connected devices. The low-profile bracket fits standard chassis without blocking adjacent slots.
Intel i350-AM4 with 32 virtual ports
The on-chip virtualization handles up to 32 virtual functions with hardware QoS for partitioned I/O. It supports VMware NetQueue and Microsoft VMQ for hypervisor offload. Management interfaces include MCTP NC-SI and SMBus for IPMI pass-through and OS2BMC. Buyers needing fibre uplinks or 10 GbE throughput should select a different adapter.
Highlights
- Four 1 Gb ports with 30 W PoE+ per port
- Intel I350-AM4 chipset for reliable 1000BASE-T and 100BASE-TX links
- IEEE 802.3az EEE cuts idle power by roughly 50 %
- Flexible I/O virtualization enables up to 32 virtual ports with QoS
- Supports VMware NetQueue and Microsoft VMQ for virtualized workloads
Specifications
No published specifications for this item yet.
Questions about this item
How is the PCIe x4 card installed and what step is often missed?
Insert the card into a PCIe x4 slot, secure the bracket, then connect the 4-pin power cable from the PSU to the card so the 30W PoE+ budget per port can be delivered.
What maintenance or replacement will the Intel i350-AM4 controller need later?
The controller has no moving parts; keep the slot and RJ-45 ports dust-free and update the in-box driver when the OS vendor releases a new kernel or hypervisor build.
What limit appears first under sustained 1000 Mbps PoE+ load on all four ports?
The 30W per-port PoE+ budget and the 50% power reduction from IEEE 802.3az EEE during low traffic define the thermal and power envelope before the PCIe x4 bandwidth saturates.
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