# Network Card InLine 51127D Internal Ethernet 1000 Mbit/s PCI Express

**URL:** https://aio.lv/en/product--inline-51127d--11430073
**Data updated:** 2025-12-30 21:19 (EET)
**Category:** Network Cards
**Manufacturer:** InLine
**Manufacturer code:** 51127D
**EAN:** 4043718341641
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 78.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-51127d--11430073

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The InLine 51127D is an internal network card that provides wired Ethernet connectivity with a maximum data transfer rate of 1000 Mbit/s. It uses a PCI Express host interface, making it suitable for high-speed internet connections and efficient data transfer. Ideal for enhancing your PC's networking capabilities.

## Long description

The InLine® Quad Gigabit Network Card (model 51127D) is an internal PCIe network adapter that provides four RJ45 Gigabit ports for wired Ethernet connectivity up to 1000 Mbit/s. Built on the Intel I350AM4 chipset and using a PCIe v2.1 (x1) interface, the card supports standard Ethernet protocols and is designed for stable, high-throughput data transmission in professional and business environments. The package includes a low-profile bracket, driver CD and a multilingual manual.
Advantages
The network card delivers four independent Gigabit ports on a single PCIe x1 card, enabling multiple wired connections with full duplex operation up to 1 Gb/s per port. It supports VLAN tagging (802.1Q), jumbo frames up to 9K and flow control, which helps improve throughput and lower CPU overhead. Auto-negotiation and automatic crossover detection (MDI/MDI-X) simplify integration into existing networks, while support for IPv4/IPv6 and IEEE timing standards ensures broad protocol compatibility.
Suitable for
Small and medium business servers requiring multiple Gigabit ports
Workstations needing reliable wired connections for virtualization or storage access
Network appliances and monitoring systems that require several copper interfaces
Key specifications
Bus type: PCIe v2.1 (5.0 GT/s) x1
Ports: 4 × RJ45 (copper), 10/100/1000 Mb/s
Chipset: Intel I350AM4
Supported protocols and standards: IPv4, IPv6, IEEE 802.3 / 802.3u / 802.3ab / 802.3x / 802.3z / IEEE 1588 / 802.1AS
Features: VLAN (802.1Q), jumbo frames up to 9K, auto-negotiation, MDI/MDI-X, flow control
Interrupts: INTA, INTB, INTC, INTD, MSI, MSI-X
Dimensions: 130 mm × 69 mm (card)
Operating temperature: 0 °C to 55 °C; storage: -40 °C to 70 °C; max humidity: 90 %
Compatibility: Windows 11/10/8/7, Windows Server 2008 R2/2016/2019/2021, Linux kernel ≥ 2.6.30
Scope of delivery: 1× InLine® Quad Gigabit network card (51127D), 4× RJ45, 1× low-profile bracket, 1× driver CD, 1× manual (DE/EN)
How to use
Install the card into an available PCIe x1 (or compatible) slot on a powered-off PC or server and secure it with the supplied bracket. Connect standard Ethernet cables to the RJ45 ports and install the driver from the supplied CD or download the latest driver for your operating system. Configure network settings, VLANs and any required IEEE 1588 timing features within the host OS or network management software. For Linux, ensure the kernel version is 2.6.30 or newer.
Usage recommendations
Use Category-5e or higher cabling for Gigabit (1000BASE-T) links and keep cable runs within 100 m. Enable jumbo frames only if all devices in the data path support the chosen MTU. Observe the stated operating temperature and humidity ranges for reliable long-term operation.

## Specifications

| Feature | Value |
|---|---|
| VLAN support | Yes |
| Component for | Server/workstation |
| Resource CD | Yes |
| Compliance certificates | TÜV mark, CE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Interface | Ethernet |
| Host interface | PCI Express |
| Internal | Yes |
| Ethernet LAN (RJ-45) ports | 4 |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 1000 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 1588, IEEE 802.1as, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| Cabling technology | 10/100/1000BaseT(X) |
| Ethernet LAN | Yes |
| Jumbo frames support | Yes |
| Ethernet LAN data rates | 1000, 100, 10 |
| Ethernet interface type | Gigabit Ethernet, Fast Ethernet |

### Protocols

| Feature | Value |
|---|---|
| Supported network protocols | IPv4, IPv6 |

### Performance

| Feature | Value |
|---|---|
| Wake-on-LAN ready | Yes |
| Windows operating systems supported | Windows 8, Windows 7, Windows 11, Windows 10 |
| Linux operating systems supported | Kernel 3.3, Kernel 4.6.4, Kernel 3.17, Kernel 3.12, Kernel 2.6.33, Kernel 2.6.31 |
| Server operating systems supported | Windows Server 2019, Windows Server 2016, Windows Server 2008 R2 |
| Auto-negotiation | Yes |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |
| Country of origin | Taiwan |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 130 mm |
| Depth | 69 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 55 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Mounting brackets included | Yes |

## FAQ

### How much does the Network Card InLine 51127D cost, and is it available for purchase?

The price is 95.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All InLine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized InLine service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11430073/66172354_large.webp