SUPERMICRO RSC-D2R-668G4 Dco Riser Card Pci Rh 2U 4.0 X16 X8

( Brand: Supermicro ), ( Type: Riser Card ), ( Manufacturer Part Number: RSC-D2R-668G4 ), ( Country Of Origin: United States )

Review SUPERMICRO 2u Rhs Dco Riser Card Pci e 4.0 X16 X8

The Supermicro RSC-D2R-668G4 is a 2U Rear Hot-Swap DCO/RISer Card designed to provide additional PCIe expansion slots for your Supermicro 2U server. This RISer card supports PCIe Gen 4.0 x16 and x8 slots, allowing you to add high-performance expansion cards, such as GPUs, FPGAs, or NVMe drives, to your server without occupying valuable rack space or taking up internal expansion slots.

The RSC-D2R-668G4 is a Hot-Swap RISer card, which means that you can safely replace or install expansion cards while the server is still running, reducing downtime and increasing system uptime. Each PCIe slot is equipped with independent power switches, enabling you to manage power consumption independently for each slot.

This RISer card supports Supermicro's DCO (Distributed Power Control) technology, which allows you to monitor and control power usage for individual expansion cards. This feature helps optimize power usage and reduces energy waste, ultimately saving you money on electricity bills.

The RSC-D2R-668G4 is designed with robust components and construction, ensuring reliable operation in data center environments. It features a ruggedized design with reinforced corners and edges, as well as a locking mechanism to securely hold the expansion cards in place.

This RISer card is also compatible with Supermicro's Rack-Mount Chassis, allowing you to easily install it in your server rack. It can be installed in any standard 19-inch rack, making it a versatile and flexible solution for expanding your server's capabilities.

Overall, the Supermicro RSC-D2R-668G4 is an essential accessory for any Supermicro 2U server that requires additional PCIe expansion slots. Its hot-swappable design, support for PCIe Gen 4.0, DCO technology, and rugged construction make it a reliable and high-performance solution for maximizing the capabilities of your server.

Pros and Cons of Buying Supermicro RSC-D2R-668G4 2U RHS DCO Riser Card (PCIe 4.0 x16 x8)

The Supermicro RSC-D2R-668G4 is a 2U Rear-Mount I/O Riser Card that supports PCIe 4.0 x16 x8. This riser card is a popular choice for those looking to install multiple GPU systems or expand I/O capabilities in their servers. In this article, we will discuss the key pros and cons of buying this particular riser card.

1. Supports PCIe 4.0: This riser card supports the latest PCIe 4.0 standard, providing faster data transfer speeds and improved performance for applications that require high bandwidth.

2. Multi-GPU Support: The RSC-D2R-668G4 supports up to eight GPUs in a 2U form factor, making it an ideal solution for high-performance computing, AI, and machine learning applications.

3. Rear-Mount Design: The rear-mount design allows for easy installation and cable management, reducing clutter and improving airflow within the server enclosure.

4. Redundant Power Supply: This riser card features a redundant power supply, ensuring that power is always available to the installed GPUs, minimizing the risk of downtime.

5. Robust Build Quality: Supermicro is known for its robust build quality, and the RSC-D2R-668G4 is no exception. It is designed to withstand the demands of data center environments.

1. Cost: The RSC-D2R-668G4 is a premium product, and its price reflects its advanced features. It may not be the best option for those on a tight budget.

2. Complexity: Installing multiple GPUs and managing the cables required can be a complex process. It may require specialized knowledge or expertise.

3. Size: The 2U form factor is larger than standard PCIe cards, requiring additional space in the server enclosure.

4. Compatibility: It may not be compatible with all server models or motherboards, so it's essential to check for compatibility before making a purchase.

5. Power Consumption: Supporting multiple GPUs and high-speed data transfer can result in significant power consumption, which may increase the overall power requirements of the server.

The Supermicro RSC-D2R-668G4 2U RHS DCO Riser Card (PCIe 4.0 x16 x8) offers several advantages for those looking to install multiple GPUs or expand I/O capabilities in their servers. Its support for PCIe 4.0, multi-GPU capabilities, rear-mount design, redundant power supply, and robust build quality make it an ideal solution for high-performance computing applications. However, its cost, complexity, size, compatibility, and power consumption may be drawbacks for some users.

If you are looking for a high-performance, reliable, and expandable solution for your server, the Supermicro RSC-D2R-668G4 is an excellent choice. However, it may not be the best option for those on a tight budget or for those with limited space or expertise. Before making a purchase, be sure to check for compatibility with your server model and motherboard and consider the additional costs and complexities associated with installing multiple GPUs.

Details:

Shipping and handling. Packing: Device equipment only. Item is used and shows signs of use. No power cable / adapter or any accessories.

Supermicro RSC-D2R-668G4 2U RHS DCO Riser card - 2 PCI-E 4.0 x16, 1 x8: condition: Used. The item that you are purchasing is used and may have scratches dents. High priced items may require a signature.

part #: rscd2r668g4 prices

• $109.99-$137.88

specifications serversappy:

• brand: Supermicro
• type: Riser Card
• manufacturer part number: RSC-D2R-668G4
• country of origin: United States

returns serversappy:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

shipping serversappy:

• class: Standard
• carrier: USPS
• transit: 6-11 Days
• type: Calculated
• cost: $0.00
• service: USPS Ground Advantage

payments serversappy:

• wallet: Apple-pay
• credit card: Discover
• other

offer serversappy:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: May 23, 2026

seller serversappy:

• city: Hayward, California
• # reviews: 9125
• rating: 99.9%

general serversappy:

• Enterprise Networking, Servers > Server Components > Other Ent Server Components
• condition: Used

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