Images for illustrative purposes
<%=manufacture1 %> Logo FREE Delivery on orders over €250
**Note: All Warranties/Dead On Arrival issues for this item are handled by the manufacturer

0 Available to Ship
Restock 29-Sep-2026 Estimated, Out of Stock Prices are Estimated.

864.52 Incl Vat




Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The ThinkSystem QLogic QL41262 PCIe 25Gb 2-Port SFP28 Ethernet Adapter is based on eighth-generation technology from Cavium and features Universal Remote Direct Memory Access (RDMA) to offer concurrent support for RoCE, RoCE v2, and iWARP. It is suitable for existing 10Gb customers who want to maintain 10Gb network support plus provide the investment protection of supporting 25GbE network speeds.


Features Summary

  • Enhanced connectivity
    Equipped with two 25 Gigabit SFP28 ports, the Lenovo ThinkSystem QLogic QL41262 network adapter ensures high-speed data transfer rates up to 25 Gbps, facilitating rapid data exchanges and improving overall network efficiency.
  • Robust performance
    This network adapter supports a wide range of data link protocols including 10 Gigabit Ethernet, 25 Gigabit Ethernet, and Gigabit Ethernet, alongside features like RDMA over Converged Ethernet (RoCE) and Data Center Bridging (DCB), ensuring versatile and reliable connectivity options.
  • Advanced networking features
    Features such as Large Send Offload (LSO), Large Receive Offload (LRO), and Receive Side Scaling (RSS) enhance data flow management, reduce CPU load, and improve network performance, making it ideal for data-intensive applications.
  • Optimized for virtualization
    With support for Single Root I/O Virtualization (SR-IOV), Network Partitioning (NPAR), and Virtual Extensible LAN (VXLAN), the adapter offers efficient resource utilization and improved data isolation for virtual environments.
  • Durable and compliant
    The Lenovo ThinkSystem QLogic QL41262 adheres to a comprehensive list of standards including IEEE 802.3ad (LACP) and IEEE 802.1Q, ensuring compatibility and reliable performance across various networking environments.

Specification Summary

Product Description
Lenovo ThinkSystem QLogic QL41262 - network adapter - PCIe 3.0 x8 - 25 Gigabit SFP28 x 2
Device Type
Network adapter
Form Factor
Plug-in card - low profile
Interface (Bus) Type
PCI Express 3.0 x8
PCI Specification Revision
PCIe 3.0
Ports
25 Gigabit SFP28 x 2
Dimensions (WxDxH)
16.7 cm x 6.9 cm
Data Link Protocol
25GbE, 1GbE, 10GbE
Data Transfer Rate
25 Gbps
Capacity
Jumbo frame size: 9600
Compliant Standards
IEEE 802.3by, IEEE 802.1Q, IEEE 802.3ad (LACP), IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3x, IEEE 802.1AX
Manufacturer Warranty
1-year warranty
Designed For
ThinkAgile VX 1SE Certified Node 7Z58; ThinkAgile VX Certified Node 7Y94, 7Z12; ThinkAgile VX1320 Appliance 7Z58; VX7820 Appliance 7Z13; ThinkSystem SD530; SR250; SR570; SR590; SR630; SR650; SR850; SR860; SR950; ST550

Specifications

EAN / GTIN:
889488466214
General
Device Type
Network adapter
Form Factor
Plug-in card - low profile
Interface (Bus) Type
PCI Express 3.0 x8
PCI Specification Revision
PCIe 3.0
Networking
Ports
25 Gigabit SFP28 x 2
Connectivity Technology
Wired
Data Link Protocol
25 Gigabit Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet
Data Transfer Rate
25 Gbps
Capacity
Jumbo frame size: 9600
Features
SR-IOV, MSI-X, WOL, PXE support, DPDK, TSO, UDP, LSO, GSO, LRO, RSC, RSS, TSS, Interrupt coalescing, DCB, VXLAN, iWARP support, iSER, RoCE, UFP, NPAR
Compliant Standards
IEEE 802.3by, IEEE 802.1Q, IEEE 802.3ad (LACP), IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3x, IEEE 802.1AX
Expansion / Connectivity
Interfaces
2 x 25Gb Ethernet - SFP28
Miscellaneous
Included Accessories
Full-height bracket, low-profile bracket
Compliant Standards
CB 60950-1, CSA C22.2, TUV, IEC 60950-1, CB, FCC, FCC CFR47 Part 15 A, ICES-003 Class A, EN 55032, EN55024, EN61000-3-2, EN61000-3-3, VCCI Class A, AS/NZS, BSMI CNS 13438, RoHS
Dimensions & Weight
Depth
16.7 cm
Height
6.9 cm
Manufacturer Warranty
Service & Support
Limited warranty - 1 year
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
55 °C
Humidity Range Operating
10 - 80% (non-condensing)
Compatibility Information
Designed For
Lenovo ThinkAgile VX 1SE Certified Node 7Z58 ¦ Lenovo ThinkAgile VX Certified Node 7Y94, 7Z12 ¦ Lenovo ThinkAgile VX1320 Appliance 7Z58 ¦ Lenovo ThinkAgile VX7820 Appliance 7Z13 ¦ Lenovo ThinkSystem SD530 ¦ Lenovo ThinkSystem SR250 ¦ Lenovo ThinkSystem SR570 ¦ Lenovo ThinkSystem SR590 ¦ Lenovo ThinkSystem SR630 ¦ Lenovo ThinkSystem SR650 ¦ Lenovo ThinkSystem SR850 ¦ Lenovo ThinkSystem SR860 ¦ Lenovo ThinkSystem SR950 ¦ Lenovo ThinkSystem ST550

Essential Bundles

Options


Network Cables
<%=Left(shortdesc,125) %> (ECE7310328 - 7Z57A03544) Availability: 0
LENOVO - 25GBase-AOC direct attach cable - SFP28 to SFP28 - 15 m - fibre optic - active - for ThinkAgile HX3321 Certified Node, ThinkSystem NE2580, ThinkSystem SD630 V2
709.75
(ECE7310328 - 7Z57A03544) Availability: 0
LENOVO - 25GBase-AOC direct attach cable - SFP28 to SFP28 - 15 m - fibre optic - active - for ThinkAgile HX3321 Certified Node, ThinkSystem NE2580, ThinkSystem SD630 V2

Reviews

Showcase