Name: 329-BEOT Dell Motherboard for EMC PowerEdge R840/R940XA Servers
Brand: Dell
SKU: 329-BEOT
Price: 1789.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 329-BEOT Dell motherboard serves as the central hub in EMC PowerEdge R840 and R940XA servers, providing essential support for multi-processor setups and large memory arrays. It fits into enterprise server environments where reliability and scalability are key, ensuring smooth operation of demanding business-critical systems.

General Information
Brand	Dell
Part Number	329-BEOT

Technical Information
Chipset	Intel C621 (Lewisburg) PCH
Compatible Processors	Intel Xeon Scalable Family (Skylake / Cascade Lake) — 1st/2nd Gen, Supports up to 4 processors (4-socket systems)
Board Socket Type	LGA3647
Memory Slots	48 DIMM slots (12 DIMM slots per CPU in typical 4-socket configuration)
Memory Support	DDR4 ECC RDIMM, DDR4 ECC LRDIMM, Registered ECC DDR4, 2666/2933 MT/s (platform dependent), up to ~6TB using 128GB LRDIMMs
Storage Interfaces	SATA III (6Gb/s), NVMe (U.2) over PCIe, PCIe NVMe support (via onboard connectors/riser)
Expansion Slots	PCIe Gen3 x16 / x8 (multiple slots; exact count and lane configuration riser-dependent, typical server riser options provide multiple full-length PCIe slots)

Physical Characteristics
Form Factor	Proprietary Dell server motherboard (PowerEdge R840 / R940xa form factor)
Weight	5.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Product Description
This motherboard is built for Dell EMC PowerEdge R840 and R940XA servers, providing the core platform for processing and system management. It commonly finds use in data centers and enterprise environments where demanding workloads require robust performance. IT professionals and system administrators benefit from its reliable architecture and scalability options. Key Features Supports multiple Intel Xeon Scalable CPUs to handle intensive computing tasks Includes several DDR4 DIMM slots to accommodate large memory configurations Offers high-speed PCIe slots for advanced expansion capabilities Integrates with Dell's server management tools for efficient monitoring Built to meet enterprise standards for durability and uptime This motherboard is typically deployed in high-capacity servers that run virtualization, analytics, or database workloads. Its role is critical in supporting the processing power and memory bandwidth needed for complex enterprise applications.

Use Cases
The 329-BEOT Dell motherboard is integral to high-density server environments where robust processing and extensive memory capacity are necessary. It is particularly suited for enterprise IT infrastructures requiring scalable hardware platforms to support intensive workloads. How It's Used: Deployment in data centers running virtualization platforms that demand consistent multi-processor performance and memory reliability. Integration within enterprise storage clusters where rapid data processing and high availability are critical. Support for analytics and AI workloads in research institutions that require scalable compute resources. Use in financial services environments where low-latency transaction processing and fault tolerance are priorities. Implementation in cloud service providers’ rack mounts to deliver flexible, high-performance compute instances. This motherboard enhances operational efficiency by enabling scalable server configurations tailored to demanding computational tasks. Its design facilitates seamless upgrades and maintenance in complex IT ecosystems, ensuring sustained performance under variable workloads.

329-BEOT Dell Motherboard for EMC PowerEdge R840/R940XA Servers

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases