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header-product Interface cards/adapter Supermicro AOC-SLG4-4E4T-O Internal PCIe M.2 Low-profile
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AiO.lv Networking Equipment Wireless Products Network Cards Supermicro

Interface cards/adapter Supermicro AOC-SLG4-4E4T-O Internal PCIe M.2 Low-profile

Interface cards/adapter Supermicro AOC-SLG4-4E4T-O Photo 1
Interface cards/adapter Supermicro AOC-SLG4-4E4T-O Photo 1
Interface cards/adapter Supermicro AOC-SLG4-4E4T-O Internal PCIe M.2 Low-profile
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Short description

The Supermicro AOC-SLG4-4E4T-O is an internal PCIe interface card featuring a low-profile design. It supports M.2 host interface and PCIe output, making it ideal for expanding connectivity options in compact systems. With dimensions of 68.8 mm in width and 167 mm in depth, it fits easily into low-profile cases, enhancing system performance and versatility.
Warranty: 2 Years
SKU: 4442210
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Product information

Description

The Supermicro AOC-SLG4-4E4T-O is an internal low-profile PCIe adapter designed to add four NVMe lanes via two internal SlimSAS connectors. Built with PCIe Gen4 retimer technology, the card provides reliable high-throughput connectivity for enterprise-class servers and compact systems that require expanded M.2/PCIe storage support. Its compact dimensions (68.8 mm x 167 mm) make it suitable for low-profile chassis while delivering consistent performance and scalability.

Advantages

The adapter offers four NVMe ports through two internal SlimSAS connectors and uses PCIe Gen4 retimer technology to maintain signal integrity at high data rates. Its low-profile form factor enables installation in compact systems, and the card is optimized for scalability and dependable throughput in server environments.

Suitable for

  • Expanding internal NVMe/M.2 storage in low-profile servers and workstations
  • Enterprise-class servers requiring increased storage throughput
  • Systems where PCIe Gen4 signal integrity is needed over internal connections

Key specifications

  • Model: Supermicro AOC-SLG4-4E4T-O (AOC-SLG4-4E4T)
  • Interface type: Internal PCIe adapter with M.2 host interface
  • Connectors: Two internal SlimSAS connectors (quad NVMe lanes)
  • Technology: PCIe Gen4 retimer for improved signal integrity
  • Form factor: Low-profile card
  • Dimensions: 68.8 mm (W) x 167 mm (D)

How to use

Install the AOC-SLG4-4E4T-O into an available PCIe slot on the motherboard that supports the required lane configuration. Connect NVMe drives or daughter boards to the two internal SlimSAS connectors following the chassis and drive carrier instructions. Ensure proper airflow and cooling in the system to maintain optimal performance when multiple NVMe devices are active.

Usage recommendations

Use this adapter in systems with PCIe Gen4-capable motherboards for best performance, and verify compatibility with your server chassis and drive carriers before installation. Keep firmware and drivers up to date to ensure stable operation.

Specifications

Host interface:
M.2
All features
Output interface:
PCIe
NVMe:
Yes
Expansion card standard:
PCIe 4.0
Expansion card form factor:
Low-profile
Sustainability compliance:
Yes
Sustainability certificates:
RoHS

Ports & interfaces

Host interface:
M.2
Internal:
Yes

Performance

Windows operating systems supported:
Y
Linux operating systems supported:
Y

Weight & dimensions

Width:
68.8 mm
Depth:
167 mm
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Instructions

supermicro-AOC-SLG4-4E4T-O-4442210.pdf

Description

Instructions

supermicro-AOC-SLG4-4E4T-O-4442210.pdf
Machine translation. Load original

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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 Supermicro 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 Supermicro 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, 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.

Where can I download the instructions for Interface cards/adapter Supermicro AOC-SLG4-4E4T-O?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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