KALEA-INFORMATIQUE Realtek RTL8127 PCIe Gen4 x1 SFP+ 10G Card

High-performance multi-gigabit network connectivity: A multi-gigabit network card supporting up to 10G that provides fast and reliable Ethernet connectivity for servers and workstations. It supports multi-speed networks and offers broad compatibility with operating systems Extensive Compatibility: PCIe Gen 4.0 x1 card (compatible with x1, x2, x4, x8, and x16 slots). Compatible with all networks up to 10 Gigabit (1G and 10G). Supports Windows 10/11 and Linux kernel 2.4.x or 2.6.x and later versions Network Interface and Standards: PCIe Gen 4 x1 interface. Compatible with 10G and 1G network speeds. Supported standards: IEEE 802.3 / 802.3z / 802.3ae / 802.1Q VLAN / 802.1ad Q-in-Q. Maximum power consumption: 1.79 W at 10G Advanced Features: Supports Jumbo Frames up to 16 KB. IEEE 802.1Q VLAN TAG and 802.1ad Q-in-Q. Hardware checksum and segmentation offload, reducing CPU load by 40–60%. Supports Wake-on-LAN, PXE/EFI network boot. IEEE 802.3x flow control in full-duplex mode Technical and Physical Specifications: Operating temperature from 0 °C to +70 °C, passive cooling, no fan required. Maximum distance for 10GBASE-SR: 300 m (OM3/OM4 multimode), 10GBASE-LR: 10 km (OS2 single-mode), 10GBASE-ER: 40 km (OS2 single-mode), DAC Twinax: 1 to 7 m (direct-attach copper). Dimensions: 80 mm × 45 mm. Weight: 112.4 g. Supplied with two mounting brackets (low-profile and high-profile)