How much memory can this motherboard support, and what type of memory does it use?

The motherboard has 4 DIMM slots, supports DDR5 4800/5600 CUDIMM memory, and can handle up to 256 GB of ECC unbuffered memory.

Which processor families are supported by the Supermicro X14SAE motherboard?

It supports Intel Core Ultra 9, 7, and 5 processors, as well as Core Ultra 7 and 5 Plus CPUs, with support for up to 125W TDP.

here!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Help

Hey!

How can we help you today?

Track a package

Start a return

Cancel an order

Resolve a payment issueBilling, declined cards, and payment method update

My Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center

Guest account

Build Tools & Resources

$549^.99

Free 30-day Returns

Limit 99999 per customer.

Sold by Newegg

Shipped by Newegg

Price alert

Add to Wish List

Main image of Supermicro X14SAE ATX Workstation Motherboard - Bulk Packaging - MBD-X14SAE-B

Shop All Supermicro Products

Supermicro X14SAE ATX Workstation Motherboard - Bulk Packaging - MBD-X14SAE-B

Be the first to review this product...

Intel W880
Intel W880
Intel Core Ultra 9/7/5 and Core Ultra 7/5 Plus (up to 125W TDP)
Intel Core Ultra 9/7/5 and Core Ultra 7/5 Plus (up to 125W TDP)
DDR5 4800 / 5600 (CUDIMM)
2 x M.2 (1 x PCIe 4.0 x4, 1 x PCIe 5.0 x4)

Overview

Specs

Reviews

See all Q & A

Any questions? Ask Celeste^SM will help you find out quickly.

Try me now

Supermicro MB MBDX14SAEB W880 Socket V1 LGA1851 Max128GB DDR5 ATX Bulk Pack

Model
Brand	Supermicro
Series	X14
Model	X14SAE
Part Number	MBD-X14SAE

Supported CPU
CPU Socket Type	LGA 1851
CPU Type	Intel Core Ultra 9/7/5 and Core Ultra 7/5 Plus (up to 125W TDP)
CPU Socket Type	LGA 1851
CPU Type	Intel Core Ultra 9/7/5 and Core Ultra 7/5 Plus (up to 125W TDP)

Chipsets
Chipset	Intel W880
Chipset	Intel W880

Memory
Number of Memory Slots	4 x DIMM
Memory Standard	DDR5 4800 / 5600 (CUDIMM)
Maximum Memory Supported	256 GB
ECC Supported	Yes
Buffer Supported	Unbuffered

Storage Devices
M.2	2 x M.2 (1 x PCIe 4.0 x4, 1 x PCIe 5.0 x4)
Serial ATA (SATA)	8 x SATA 6Gb/s

Onboard LAN
LAN Chipset	Intel I226LM
Second LAN Chipset	Intel I219LM
Max LAN Speed	2.5 Gbps

External Ports
Back I/O Ports	3 x USB 3.2 Gen2 Type-A, 1 x USB 3.2 Gen2x2 Type-C, 1 x USB4 Type-C / Thunderbolt 4, HDMI, DisplayPort 2.1

Internal Connectors
Onboard USB	2 x USB 3.2 Gen1 header, 1 x USB 3.2 Gen2x2 header

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12" x 9.6"

Additional Information
First Listed on Newegg	October 16, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's 30-Day Return Policy.
Read full return policy for details.

Supermicro X14SAE ATX Workstation Motherboard - Bulk Packaging - MBD-X14SAE-B

Learn more about the Supermicro X14SAE

Customer Reviews of the Supermicro X14SAE

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Manufacturer Contact Info

Item#: 1X5-003W-002G2

Supermicro X14SAE ATX Workstation Motherboard - Bulk Packaging - MBD-X14SAE-B

Learn more about the Supermicro X14SAE

Customer Reviews of the Supermicro X14SAE

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Manufacturer Contact Info