Gigabyte MW83-RP0 Motherboard

W790 · LGA4677 (Socket E) · CEB · DDR5

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Chipset W790
Form factor CEB
Memory slots 8
Socket LGA4677 (Socket E)
Memory type DDR5

Gigabyte MW83-RP0 Motherboard is a CEB and W790 chipset motherboard for LGA4677 (Socket E) processors and DDR5 memory. It came out in 2026.

Released: 2026-03-07
Socket: LGA4677 (Socket E)

Specifications

Key specs

Chipset: W790
Form factor: CEB
Memory slots: 8
Socket: LGA4677 (Socket E)
Memory type: DDR5
Released: 2026-03-07
Part number: 9MW83RP0MR-000
EAN / UPC: 4719331851927

Processor

Processor manufacturer: Intel
Processor socket: LGA 4677 (Socket E)
Compatible processor series: Intel® Xeon®
Intel Xeon series: W-3400, W-2500, W-2400, W-3500
Maximum number of SMP processors: 1
Supported processor sockets: LGA 4677 (Socket E)

Memory

Supported memory types: DDR5-SDRAM
Number of memory slots: 8
Memory slots type: DIMM
Memory channels: Octa-channel
Supported memory clock speed (max): 4800 MHz

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Storage controllers

Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2, SlimSAS, SATA
Number of HDDs supported: 8
Number of storage drives supported: 10
RAID support: Yes
RAID levels: 0, 1, 5, 10

Graphics

On-board graphics card: Yes
Graphics card family: ASPEED
On-board graphics card model: Aspeed AST2600

Internal I/O

USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Front panel connector: Yes
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of CPU fan connectors: 1
Number of chassis fan connectors: 6
EPS power connector (8-pin): Yes
Number of EPS power connectors (8-pin): 2
TPM connector: Yes
12V power connector: Yes

Rear panel I/O ports

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 3
USB 3.2 Gen 2x2 Type-C ports quantity: 1
Ethernet LAN (RJ-45) ports: 2
VGA (D-Sub) ports quantity: 1
Headphone outputs: 1
Line-in: Yes
Microphone in: Yes
Serial ports quantity: 1

Network

Ethernet LAN: Yes
Ethernet interface type: 10 Gigabit Ethernet
LAN controller: Intel X710-AT2

Features

Motherboard chipset: Intel W790
Product colour: Blue
Component for: Server
Motherboard form factor: CEB
Motherboard chipset family: Intel
Cooling type: Passive
Power source type: ATX
Compatible operating systems: CentOS Stream 9; Debian 11.5.0; Red Hat Enterprise Linux 9.0; Ubuntu 22.04 LTS; Windows 11 Enterprise

Expansion slots

PCI Express x16 (Gen 4.x) slots: 2
PCI Express x16 (Gen 5.x) slots: 5
Number of M.2 (M) slots: 2
1st M.2 largest key size: 2280
1st M.2 highest PCI Express generation: 4.0
2nd M.2 largest key size: 2280
2nd M.2 highest PCI Express generation: 4.0

Operational conditions

Storage temperature (T-T): -40 - 60 °C
Operating temperature (T-T): 10 - 40 °C
Operating relative humidity (H-H): 8 - 80%
Storage relative humidity (H-H): 20 - 95%

Weight & dimensions

Width: 304.8 mm
Depth: 266.7 mm

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Compatible processors

LGA4677 (Socket E) socket

None in the catalog yet.

Compatible memory

DDR5

Kingston FURY Beast 32GB (2x16) DDR5-6000 CL3632 GB (2x16) · DDR5
ADATA XPG Lancer RGB 32GB (2x16) DDR5-6000 CL3032 GB (2x16) · DDR5
Klevv Cras V RGB32 GB (2x16) · DDR5
Klevv 32GB (2X16GB) 6400MHz CL32 DDR5 GAMING RAM MODULE 32-38-38-78 1.35V URBANE V RGB BLACK KIT32 GB (2x16) · DDR5
Klevv Bolt V32 GB (2x16) · DDR5
Klevv Fit V16 GB (1x16) · DDR5
Kingston 64GB 5200MT/s DDR5 CL36 DIMM (Kit of 2) FURY Beast Black EXPO64 GB (2x32) · DDR5
VeloxStor 7011-DDR, 16 GB, DDR5, 4800 MT/s, 288-pin UDIMM16 GB (1x16) · DDR5

About this product

Intel® Xeon® W-3500 & W-2500 Platform New Expert 1S and Mainstream Workstation Solutions Compute heavy workloads rely on the best and latest CPU technology to deliver excellent performance while the new Xeon line of processors with Intel spans from high-end to more affordable chips. Intel’s new workstation processors bring many important technological advancements that greatly benefit a wide range of disciplines from Engineering to Data Science to Media & Entertainment. PCIe 5.0 provides the highest possible throughput between CPU and GPU or SSD, including support for CXL devices. Couple that with higher CPU performance across all workloads, these new Xeon workstation CPUs can also crunch memory intensive workloads faster with DDR5 memory and AI/DL workloads have more floating point formats to choose from.

User manual (PDF) · Datasheet (PDF)

MW83-RP0 vs similar motherboards

	Gigabyte MW83-RP0 Motherboard	Gigabyte MW53-HP0 Motherboard	Gigabyte W790 AI TOP Motherboard Supports Intel Xeon CPUs	ASUS PRO WS W890-SAGE
Chipset	W790	W790	W790	W890
Form factor	CEB	ATX	E-ATX	CEB
Memory slots	8	8	8	8
Socket	LGA4677 (Socket E)	LGA4677 (Socket E)	LGA4677 (Socket E)	LGA4710-2
Memory type	DDR5	DDR5	DDR5	DDR5
Released	2026	2026	2024	2026