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Green Mini ITX server motherboard with silver LGA 1700 socket and four black DDR5 slots

ASUS

ASUS 90ME0820-M0UCY0 R680E server motherboard LGA 1700 DDR5 4400 128 GB Mini ITX

SKU CH-P74H-JAEQ3 MPN 90ME0820-M0UCY0

Supports Intel 12th, 13th, 14th Gen CPUs, DDR5 4400 up to 128 GB, 10 Gbps LAN, PCIe 5.0, dual M.2 and U.2 in Mini ITX

  • ProcessorLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/
  • Form factorMini ITX
  • CPU socketLGA 1700
  • Network speed10 Gbit/s
  • Supported CPU count1
  • CPU technologiesLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/
  • Supports 12th, 13th and 14th Gen Intel CPUs up to 125W TDP
  • Four DDR5 4400 slots deliver up to 128 GB dual-channel memory
  • Dual M.2 plus U.2 for high-speed storage flexibility
  • 10 Gbps LAN provides fast server networking
  • Mini ITX form factor fits compact chassis builds

Server board for compact Intel builds

This ASUS R680E motherboard fits the Mini ITX form factor and accepts one LGA 1700 processor from the 12th, 13th or 14th generation Intel Core, Pentium or Celeron lines. It delivers server-grade features such as 10 Gbps LAN, SupremeFX 7.1-channel audio and dual-channel DDR5 4400 memory across four 288-pin slots. Maximum capacity reaches 128 GB.

Ideal for dense single-socket servers

The board suits integrators building high-throughput appliances, edge nodes or workstations where space is limited but 10 GbE, multiple display outputs and abundant SATA ports are required. Builders needing dual-processor support, more than four memory slots or a larger ATX footprint should look elsewhere.

DDR5 4400 with four slots and 128 GB ceiling

Memory runs at DDR5 4400 in dual-channel mode using four U-DIMM slots, capping total system memory at 128 GB. This spec determines whether the platform meets your capacity and bandwidth targets.

How it compares

Measured against everything we stock in Server & Workstation Boards, at today’s prices. Recalculated every night.

Price $216.99
Cheaper than about 57% of the 776 comparable items (median $254.49).

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Specifications

Product
Brand nameASUS
Part number90ME0820-M0UCY0
Processor
ProcessorLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/ Celeron® Processors
CPU socketLGA 1700
Supported CPU count1
CPU technologiesLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/ Celeron® Processors
ChipsetIntel R680E
Memory
RAM slots4 x DDR5 288-pin
Supported memoryDDR5 4400
Max supported RAM128 GB
Memory channelsDual
Storage
M.2 slotsDual M.2 + U.2
Audio & video
Audio chipSupremeFX 7.1-Channel High Definition Audio
Sound channels7.1 Channels
Connectivity
Network speed10 Gbit/s
Maximum network speed10 Gbit/s
Ports & slots
PCIe 5.0 x16 slotsYes
Size & build
Form factorMini ITX
Shipping weight1.00 kg
Package size330 × 267 × 51 mm
More details
South bridgeIntel® R680E Chipset

Questions about this item

How do I install the CPU into the LGA 1700 socket, and what step is often missed?

Align the processor triangle with the socket marker, lower it gently without pressure, then close the load plate and engage the lever; the step often missed is removing the protective cover from the socket contacts before placement.

What maintenance will the R680E board need over time?

Dust the heatsinks and fan headers every few months; the only replaceable onboard part is the CMOS battery, which should be swapped when the system starts losing time or BIOS settings.

Which limit appears first under sustained load on this Mini ITX board?

The 125 W CPU power ceiling combined with the compact Mini ITX VRM area means thermal throttling of the processor typically occurs before memory, PCIe 5.0 x16 or 10 Gbps LAN limits are reached.

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