SKU: 34959482136

Supermicro Low Profile Dual-Port NVMe Internal Host Bus Adapter

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Description

Supermicro Low Profile Dual-Port NVMe Internal Host Bus AdapterElevate your data center performance with the Supermicro NVMe HBA, a compact, low profile solution engineered for demanding storage workloads. The AOC SLG3 2E4T dual port internal Host Bus Adapter brings two NVMe OCuLink connections into your server, delivering high bandwidth, low latency access to NVMe SSDs right inside the chassis. Built on PCIe Gen3 retimer technology, this card preserves signal integrity across NVMe paths, enabling scalable

Elevate your data center performance with the Supermicro NVMe HBA, a compact, low-profile solution engineered for demanding storage workloads. The AOC-SLG3-2E4T dual-port internal Host Bus Adapter brings two NVMe OCuLink connections into your server, delivering high-bandwidth, low-latency access to NVMe SSDs right inside the chassis. Built on PCIe Gen3 retimer technology, this card preserves signal integrity across NVMe paths, enabling scalable throughput for databases, virtualization, real-time analytics, and other data-intensive applications. Its streamlined design makes it an excellent fit for 1U/2U rack servers, blade enclosures, and other dense deployments where every millimeter of space and every cycle of performance counts.

  • Dual-port internal NVMe connectivity with two NVMe OCuLink connectors enables direct, high-bandwidth access to fast NVMe SSDs inside your server, supporting parallel workloads and reduced I/O contention. This design minimizes bottlenecks by offering separate NVMe paths for simultaneous read/write operations, helping to accelerate workloads such as database queries, large-scale virtualization, and analytics pipelines.
  • PCIe Gen3 retimer technology ensures robust signal integrity and stable performance across NVMe paths, even when cabling spans within dense server environments. The retimer helps maintain peak throughput as your storage array grows or cabling length increases, contributing to dependable performance consistency under heavy I/O pressure.
  • Low-profile, half-height form factor fits neatly into a wide range of chassis and server platforms, including compact 1U and 2U servers. The slim design leaves room for additional add-in cards and PCIe devices, making it an ideal upgrade for data centers expanding NVMe-based storage without overhauling existing server trays.
  • Designed for enterprise reliability and straightforward deployment, the AOC-SLG3-2E4T works with standard server BIOS/OS workflows and requires no specialized drivers for typical NVMe support. Its robust components and thermal-aware layout are built to endure continuous 24/7 operation in data-center environments while maintaining consistent NVMe performance.
  • Easy integration with existing storage architectures, enabling rapid capacity and performance upgrades. The dual-port design supports scalable NVMe arrays and flexible topology configurations, helping data teams optimize throughput for mixed workloads, tiered storage, or direct-attached NVMe storage inside the server.

Technical Details of Supermicro Low Profile Dual-Port NVMe Internal Host Bus Adapter

  • Card form factor: Low-profile PCIe add-on card (half-height); standard bracket included for compatibility with a wide range of chassis.
  • Connectors: 2 x NVMe OCuLink internal connectors for direct NVMe SSD connectivity inside the server.
  • Host interface: PCIe Gen3 with retimer technology to preserve signal integrity and performance across NVMe paths.
  • Supported storage pathway: Internal NVMe SSDs connected via OCuLink cables within the server; designed for internal storage expansion rather than external enclosures.
  • Target deployments: Ideal for enterprise servers, data centers, and storage-dense environments needing high-throughput NVMe connectivity in a compact, low-profile card.

How to install Supermicro NVMe HBA

  • Power down the server, unplug power cords, and remove the chassis cover to access the motherboard and PCIe slots.
  • Identify an available PCIe slot that matches the card’s form factor and compatibility requirements; remove any adjacent expansion cards only if necessary to fit the low-profile card.
  • Insert the AOC-SLG3-2E4T into the PCIe slot with care, ensuring firm seating and alignment with the slot. Secure the bracket to the chassis with the appropriate screw to prevent movement.
  • Connect NVMe storage devices to the two internal NVMe OCuLink connectors using compatible OCuLink cables, routing cables neatly to avoid bending or interference with other components.
  • Reassemble the chassis, power on the server, and enter the BIOS/UEFI to confirm the HBA is detected. In the operating system, initialize and format NVMe drives as needed, and configure any desired storage topology or RAID if applicable.

Frequently asked questions

  • What is the Supermicro AOC-SLG3-2E4T? It is a low-profile dual-port NVMe internal HBA designed to add two NVMe OCuLink connections to a server, enabling high-speed internal storage access and scalable performance for data-intensive workloads.
  • How many NVMe devices can be connected? The card provides two internal NVMe OCuLink connectors, allowing two NVMe SSDs (or equivalent NVMe devices) to be connected inside the server via separate paths for enhanced parallelism and throughput.
  • Do I need special drivers? In most operating environments, NVMe devices are detected by the OS with standard drivers. The AOC-SLG3-2E4T is designed for compatibility with common server platforms, and no special driver installation is typically required for basic NVMe operation.
  • What servers or chassis is this card compatible with? The card is intended for servers that support standard PCIe expansion and have space for a low-profile/half-height add-on card. It is designed to work with Supermicro platforms and other enterprise servers that accommodate PCIe Gen3 cards, but users should verify chassis clearance and PCIe slot compatibility before purchase.
  • What is OCuLink and why use it? OCuLink is an internal NVMe signaling interface that enables direct, high-bandwidth connections between the host and NVMe storage devices. It supports compact cabling within servers and is ideal for internal NVMe storage expansion without external cables or enclosures.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 34959482136

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4.2 ★★★★★
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Verified Purchase
Dennis
Draper, US
★★★★★ 1
Tiny mop
Size: Small (12.00"), Size: Small (12.00")
It only lasted about 30 minutes with my medium size English cream retriever now it looks like a tiny mop, completely shredded a waste of money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
M
Verified Purchase
Michael G.
Pawtucket, US
★★★★★ 5
Price is right for a dog that chews other toys up fast`
Size: Small (12.00")
Good inexpensive toy for aggressive chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
G
Verified Purchase
GARY W GILBERT
Cuba, US
★★★★★ 3
DOG TUG OF WAR ROPE
Size: Medium (23.60")
A little too short, but very tuff tough the ends unravel
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Reviewed in the United States on August 9, 2025
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 1
A real review.
Color: 2PC, Color: 2PC
When I saw the Unbreakable Teddy Extreme Bear 2.0, I thought, Finally! A toy that might survive my 9-month-old Rottweiler puppy, Pepper. She’s an aggressive chewer with a love for stuffies—she adores them, right up until she disembowels them and feasts on their cotton insides like a tiny, unhinged zombie. The toy’s name, "Unbreakabear," sounded promising. Durable? Stuffie-like? For large breeds? Sign me up! Fifteen minutes later, it looked like a crime scene from a horror movie. The Good: Pepper was IN LOVE with this toy... for about 10 minutes. The double pack is nice in theory—you know, so you have a backup when the first one inevitably doesn’t live up to its "unbreakable" promise. The Bad: False Advertising: This toy is marketed as "extremely durable for aggressive chewers." But let me tell you: Pepper’s chewing isn’t aggressive—it’s surgical. She shredded the bear’s ears, ripped off the tail, and then went straight for the brain like she was auditioning for Zombie Dogs Gone Wild. It didn’t even put up a fight. Durability (or Lack Thereof): Calling this toy "extreme" is like calling a paper towel roll a chew toy. One good shake, and the seams basically exploded in surrender. Safety Concerns: Once Pepper exposed the stuffing (and the metaphorical "brains"), it was a race to see if I could stop her from swallowing it. Stuffing everywhere. The floor looked like someone had murdered a carnival bear. The Ugly: Walking into the room after Pepper was done was like stumbling upon the aftermath of a teddy bear massacre. The "Unbreakabear" lay limp on the floor, its ears and tail missing, stuffing spewed around like it was the victim of a bear-sized horror flick. Pepper, triumphant, sat there with bits of fluff clinging to her mouth, looking like a deranged extra from The Walking Dead. Final Thoughts: If your dog is a light chewer who likes to gently cuddle their toys, this might be fine. But if your dog sees toys as a challenge, run. Stick to hard rubber toys, Kongs, or something without a vulnerable, squishy middle. As for the warranty? Sure, I could try to get a replacement, but what’s the point? Pepper will just go full zombie surgeon again. Would I recommend this toy? Only if you’re filming a sequel to Teddy Bear Massacre. For aggressive chewers, this is nothing but fluff and disappointment. Pepper’s Review: 5/5 stars for taste. 0/5 stars for durability.
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Reviewed in the United States on January 15, 2025
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Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 1
Toy does not live up to its name
Color: 1PC
This product is not sturdy enough for an aggressive chewer as it is advertised. It took my 7-year-old "Rottie" approximately 15-20 minutes to have this "unbreakable, in destructive aggressive chewer" toy rip open and stuffing everywhere. A complete waste of money and I would not recommend this toy to anyone with an aggressive chewer.
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Reviewed in the United States on April 19, 2026

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