
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
42C1761 - IBM 10 GBE PCI Express SR Server Adapter Network Adapter PCI Express X8 Low Profile 10 Gigabit Ethernet 10GBASE-SR
- 1x 10Base-SR Gigabit Ethernet Port
- PCI-Express (PCIe) x8 Interface
- Low-Profile Form Factor
- Supports Gigabit Ethernet speeds
- Designed for server applications
- Utilizes LC connector for fiber optic connection
42C1761 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Port Count
- 1
- Interface
- PCIe x8
- Speed
- Gigabit Ethernet
- Connector Type
- LC (for 10Base-SR)
- Form Factor
- Low-Profile
Product details
The IBM 42C1761 is a single-port Gigabit Ethernet Server Adapter designed for enterprise environments. It features a PCI-Express x8 interface and a low-profile form factor, making it suitable for space-constrained servers.
Technical Information
| Port Count | 1 |
| Interface | PCIe x8 |
| Speed | Gigabit Ethernet |
Additional Specifications
| Connector Type | LC (for 10Base-SR) |
| Form Factor | Low-Profile |
Description
The IBM 42C1761 is a high-performance Gigabit Ethernet server adapter engineered to provide reliable network connectivity for demanding enterprise workloads. This adapter features a single 10Base-SR port, which typically utilizes multi-mode fiber optic cabling, offering robust connectivity over shorter to medium distances within a data center or office environment. The inclusion of a low-profile bracket ensures compatibility with a wider range of server chassis, including those with limited internal space. Operating over a PCI-Express x8 interface, the 42C1761 maximizes data throughput between the network and the server's processor. This high-bandwidth connection is crucial for applications that require fast and efficient network data transfer, such as file sharing, database access, and IP telephony. The adapter is designed to meet the stringent requirements of server environments, emphasizing stability, performance, and compatibility with various operating systems and network protocols. This IBM server adapter is a valuable component for upgrading or expanding network capabilities in existing server infrastructure. Its combination of Gigabit Ethernet speed, PCIe x8 interface, and compact form factor makes it a versatile solution for various server applications. The 10Base-SR standard ensures compatibility with common fiber optic networking equipment, facilitating seamless integration into existing networks.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 42C1761.





