MS33-AR1 Gigabyte E-ATX Single E (LGA 4677) 16 DIMM Slots Server Mainboard

*Picture may not be exactly the same as the product

Get extra volume discount for MS33-AR1 and save cash:

Quantity	Unit price
To 4	€1,177.00
To 9	€1,142.00 €1,177.00 (2.97% saved)
To 19	€1,119.00 €1,177.00 (4.93% saved)
From 20	€1,095.00 €1,177.00 (6.97% saved)

Product version:

Rev-1.x/3.x

See all GPU Compatible Motherboard

See other Gigabyte products

€1,177.00

In stock

Happyware Article Number:

SH4M9654-114062

Manufacturer Number:

MS33-AR1

Brand:

Gigabyte

Are you a reseller?

Do you need help or a free consultation regarding our Services?

Contact our experts - we will assist You in finding the right services for Your requirements.

Do you need help?
Your contact

+49 4105 770000

Contact form

Description Technical details Warranty & Technical Support Reviews Bulk Deals

MS33-AR1 Gigabyte

High-Density E-ATX Server Motherboard featuring PCIe Gen5 expansion and DDR5 bandwidth with the MS33-AR1 Gigabyte

The MS33-AR1 Gigabyte is an E-ATX server motherboard designed around a single-socket Intel Xeon Scalable 4th/5th Gen platform (LGA4677) on the Intel C741 chipset, targeting balanced compute density for virtualisation and enterprise application stacks. With support for up to 350W CPUs, it enables high core-count configurations while maintaining a straightforward, serviceable node architecture for standard rack server builds.

For memory-bound workloads, MS33-AR1 Gigabyte implements an 8-channel DDR5 ECC RDIMM topology across 16 DIMM slots, scaling to 4TB capacity to sustain high concurrency and large in-memory datasets. Expansion is engineered for modern I/O: multiple PCIe 5.0 x16 and x8 slots provide lane-rich connectivity for high-speed NICs, HBAs, and accelerator-class add-in cards. Storage design separates fast and bulk tiers by combining NVMe via SlimSAS with broad SATA fan-out and a dedicated M.2 NVMe boot option, supporting flexible RAID/VROC-aligned deployments and clean separation of OS, cache, and data volumes.

Why Choose the MS33-AR1 Gigabyte?

The MS33-AR1 Gigabyte delivers an efficient density-to-performance profile for single-socket nodes by pairing current-generation Xeon compute with DDR5 bandwidth and PCIe Gen5 expansion headroom. MS33-AR1 Gigabyte is well suited to scalable fleet rollouts where predictable platform longevity, remote management, and consistent I/O topology simplify qualification, lifecycle operations, and incremental upgrades.

Gigabyte engineers this platform with an enterprise reliability focus, integrating IPMI/BMC management and security provisions to align with modern data centre operational standards. MS33-AR1 Gigabyte supports structured cabling via SlimSAS/MCIO and maintains clear expansion and storage zoning to streamline integration and maintenance.

Key Applications:

Virtualisation hosts
Enterprise databases
Software-defined storage nodes
High-throughput networking appliances
General-purpose private cloud compute

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your MS33-AR1 Gigabyte rollout requirements and the option to extend the warranty up to 6 years for additional security on your infrastructure investment.

Technical details of MS33-AR1 Gigabyte

CPU Socket: E (LGA 4677)

Onboard Memory: No

RAID Support: Yes

CPU Manufacturer: Intel

CPU Supported Family: Xeon

Form Factor: E-ATX

Chipset: Intel C741

RAM Maximum Capacity: 4TB

Max RAM Frequency: 5600MHz

RAM Slots: 16 DIMM DDR5

RAM Channels: 8-Channel

PCIe Slots: 3 PCIe 5.0 x8, 4 PCIe 5.0 x16

M.2 Slots: 1 PCIe 3.0 x4/NVME M.2 2280, M.2 22110 M-Key

Network Ports: 2 RJ45 10 Gbps

ECC Support: ECC

Onboard Network: Ethernet

Suitability: Server

Onboard CPU: No

RAID Support: Yes

Onboard Graphic: Aspeed AST2600

Video Output: 1x VGA

USB Ports: 1x USB 3.2 Gen 1, 2x USB 3.2 Gen 1 Type-A

Other Ports: 1x Serial (COM) Port, 1x TPM Header

Trusted Platform Module (TPM): Yes

Embedded: No

How long is the Warranty and how you can get technical support for MS33-AR1 Gigabyte

Warranty:	36 months (part)
RMA Url:	https://www.gigabyte.com/Support/Consumer/Warranty
Description:	Items must be returned first. The manufacturer does not send replacement items in advance. Delivery times are not guaranteed, and on-site service is not offered as standard.