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Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card
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- Lenovo ThinkSystem 1Gb 2-port RJ45 LOM
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Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card Overview
Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card-Lenovo ThinkSystem 1Gb 2-port RJ45 LOM is a high-performance network interface card designed for Lenovo ThinkSystem servers that require robust connectivity and reliable gigabit data transmission. It delivers dual RJ-45 ports engineered for 1Gbps speeds, ensuring dependable networking in mission-critical environments while facilitating server enhancements and network upgrades.
Built to integrate seamlessly into data center deployments, this expansion card utilizes a PCI Express interface and is designed with a compact, low-profile bracket ideal for rack-mounted systems. Offering broad operating system compatibility—including Windows, Linux, and VMware ESXi—the card is optimized for storage expansion and network upgrade use cases, making it a versatile choice for enterprise networking applications.
What is the price of Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card?
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Explore more options from Server Expansion Cards or explore other Lenovo products.
Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card Specifications
| Product Type | Expansion Card |
| Card Type | Network Interface Card |
| Interface | PCIe x1 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | N/A |
| Supported Ports | RJ-45 |
| Port Count | 2 |
| Max Data Rate | 1Gbps |
| RAID Levels Supported | N/A |
| Capture Resolution | N/A |
| Capture Frame Rate | N/A |
| Low Profile Bracket | Yes |
| Full Height Bracket | No |
| Cooling | Passive |
| Operating System Compatibility | Windows / Linux / VMware ESXi |
| Bus Width | N/A |
| Power Requirements | N/A |
| Use Case | Server Expansion / Network Upgrade |
| Product Name | Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card-Lenovo ThinkSystem 1Gb 2-port RJ45 LOM |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bus Width | 64-bit | 64-bit | N/A | - | 64-bit |
| Capture Frame Rate | N/A | N/A | N/A | - | N/A |
| Capture Resolution | N/A | N/A | N/A | - | N/A |
| Card Type | Network Interface Card | Network Interface Card | Network Interface Card | - | Network Interface Card |
| Chipset / Controller | N/A | Intel I350 | N/A | - | Intel X710 |
| Cooling | Passive | Passive | Passive | - | Passive |
| Depth | N/A | N/A | N/A | - | 1.0 inches |
| Full Height Bracket | Yes | Yes | No | - | Yes |
| Height | N/A | N/A | N/A | - | 0.5 inches |
| Interface | PCIe x8 | PCIe x4 | PCIe x1 | - | PCIe x8 |
| Low Profile Bracket | Yes | Yes | Yes | - | No |
| Max Data Rate | 10Gbps | 1Gbps | 1Gbps | - | 10Gbps |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | - | Windows / Linux / VMware ESXi |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | - | PCIe 3.0 |
| Port Count | 2 | 4 | 2 | - | 4 |
| Power Requirements | 3.3V | 3.3V | N/A | - | 3.3V |
| Product Name | Lenovo 7ZT7A00546 Dual Optical Ports 10G Array Card-Lenovo ThinkSystem 10Gb 2-port SFP+ LOM, including modules | Lenovo 7ZT7A00545 Four Electric Ports Gigabit Array Card-Lenovo ThinkSystem 1Gb 4-port RJ45 LOM | Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card-Lenovo ThinkSystem 1Gb 2-port RJ45 LOM | - | Lenovo 7ZT7A00549 Four Electric Ports 10G Array Card-Lenovo ThinkSystem 10Gb 4-port Base-T LOM |
| Product Type | Expansion Card | Expansion Card | Expansion Card | - | Expansion Card |
| RAID Levels Supported | N/A | N/A | N/A | - | N/A |
| Supported Ports | SFP+ | RJ-45 | RJ-45 | - | RJ-45 |
| Use Case | Network Upgrade | Server Expansion / Network Upgrade | Server Expansion / Network Upgrade | - | Server Expansion |
| Weight | N/A | N/A | N/A | - | 0.75 lbs |
| Width | N/A | N/A | N/A | - | 4.0 inches |
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Questions & Answers
Q
What is the Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card?
A
The Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card is a LAN on motherboard (LOM) expansion module for ThinkSystem servers, offering two 1 Gb RJ45 Ethernet ports for high-performance, reliable network connectivity.
Q
What key features does the Lenovo 7ZT7A00544 offer?
A
It features dual 1 Gb RJ45 copper ports, IEEE 802.1Q VLAN tagging, PXE boot support, iSCSI and TCP/IP offload, low power consumption, and full integration with Lenovo XClarity management tools.
Q
What network speeds does the 1 Gb 2-port RJ45 LOM support?
A
Each RJ45 port supports 10/100/1000 Mbps auto-negotiation, delivering up to 1 Gigabit per second per port for responsive and reliable Ethernet data transfer.
Q
How many Ethernet ports are on the Lenovo 7ZT7A00544?
A
The Lenovo 7ZT7A00544 provides two independent RJ45 Ethernet ports, enabling dual‐link redundancy or segregated network traffic for virtualized and clustered server environments.
Q
What cable type is required for the Dual Electric Ports Gigabit Array Card?
A
This module uses standard Cat5e or higher twisted-pair copper cables with RJ45 connectors, supporting up to 1 Gbps data rates per port.
Q
Which Lenovo servers are compatible with the 7ZT7A00544 LOM card?
A
It’s compatible with Lenovo ThinkSystem servers that support 1 Gb 2-port RJ45 LOM modules, including SR250, SR550, SR570, SR590 and Lenovo XD series—refer to Lenovo’s compatibility matrix for details.
Q
Which operating systems support the Lenovo 7ZT7A00544 network card?
A
Supported OSes include Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Microsoft Windows Server, VMware ESXi and Citrix Hypervisor; download the latest drivers from Lenovo’s support site.
Q
How do I install the 1 Gb 2-port RJ45 LOM card in a ThinkSystem server?
A
Shut down the server, remove the access panel, locate the LOM slot on the motherboard, press the module firmly until seated, replace the panel, then power on to auto-detect the new interfaces.
Q
How can I configure network settings on the Lenovo Dual Electric Ports Gigabit Array Card?
A
After installation, configure IP settings via your server OS network utilities or Lenovo XClarity Controller: assign static or DHCP addresses, set MTU, enable VLANs and apply changes.
Q
Does the Lenovo 7ZT7A00544 support VLAN tagging?
A
Yes, it supports IEEE 802.1Q VLAN tagging on both ports, allowing secure network segmentation and traffic isolation for multi-tenant or virtualized data center deployments.
Q
Can I use the 7ZT7A00544 for PXE network boot?
A
Yes, the module supports PXE (Preboot eXecution Environment), enabling network-based OS deployment and remote booting via standard TFTP or iSCSI Boot protocols.
Q
Is the Lenovo 7ZT7A00544 hot-swappable?
A
No. As a LAN on motherboard (LOM) module, it requires a server shutdown before installation or removal to maintain system integrity and prevent hardware damage.
Q
What is the power consumption of the Lenovo 1 Gb 2-port RJ45 LOM?
A
The module consumes approximately 2.5 W under typical load, delivering energy-efficient operation without significantly impacting the server’s overall power budget.
Q
What warranty does Lenovo offer for the 7ZT7A00544 Gigabit Array Card?
A
It’s covered by Lenovo’s standard 3-year limited hardware warranty, including parts, labor and service delivery, with optional warranty upgrades and on-site support available.
Q
Where can I purchase the Lenovo 7ZT7A00544 Dual Electric Ports Gigabit Array Card?
A
You can buy this module directly from Lenovo’s official website, authorized resellers and global distribution partners; check for regional availability and volume pricing.
Q
Can the 1 Gb 2-port RJ45 LOM be used in virtualization environments?
A
Yes, it’s fully compatible with virtualization platforms like VMware ESXi and Microsoft Hyper-V, providing dedicated network interfaces for virtual machines with minimal overhead.
Q
Does the Lenovo Dual Electric Ports Gigabit Array Card support iSCSI offload?
A
Yes, it supports iSCSI offload and TCP/IP checksum offload, reducing CPU overhead and optimizing storage traffic over Ethernet for enhanced throughput in SAN deployments.
