ASUS
ASUS 90ME0820-M0UCY0 R680E server motherboard LGA 1700 DDR5 4400 128 GB Mini ITX
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
- CPU Socket TypeLGA 1700
- CPU TypeLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/
- Number of Processor Support1
- Supported CPU TechnologiesLGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/
- North BridgeIntel R680E
- South BridgeIntel® R680E Chipset
- 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.
Highlights
- 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
Specifications
| Brand | ASUS |
|---|---|
| Part Number | 90ME0820-M0UCY0 |
| CPU Socket Type | LGA 1700 |
| CPU Type | LGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/ Celeron® Processors |
| Number of Processor Support | 1 |
| Supported CPU Technologies | LGA1700 for Intel® 12th Gen. Core™ i9/ i7/ i5/ i3/ Pentium®/ Celeron® Processors |
| North Bridge | Intel R680E |
| South Bridge | Intel® R680E Chipset |
| Memory Slots | 4 x DDR5 288-pin |
| Memory Standard | DDR5 4400 |
| Maximum Memory Supported | 128 GB |
| Channel Supported | Dual |
| PCI Express 5.0 x16 | Yes |
| M.2 | Dual M.2 + U.2 |
| Audio Chipset | SupremeFX 7.1-Channel High Definition Audio |
| Audio Channels | 7.1 Channels |
| LAN Speed | 10Gbps |
| Max LAN Speed | 10Gbps |
| Form Factor | Mini ITX |
| Shipping weight | 1.00 kg |
| Package size | 330 × 267 × 51 mm |
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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