ASRock Rack has announced two microATX LGA 1700 motherboards. They have two 10 Gigabit LAN ports (Intel X710 chipset) and two Gigabit LAN ports (Intel X210 chipset) managed by a Realtek RTL8211F. The Z690D4U-2L2T supports 12th Gen Intel Pentium, Celeron, and Core processors, but the W680D4U-2L2T only supports the latter.
Both have similar specs. Each support up to 32 GB DDR5-4400 non-ECC memory and feature various PCIe slots, including an M.2 slot (M-key, PCIe 3.0×4). Display connectivity includes HDMI, D-Sub VGA, and DisplayPort. There are also four OCuLink connectors.
Z690D4U-2L2T Specifications (ASRock Rack)
| Physical Status | |
| Form Factor | Micro-ATX |
| Dimensions | 9.6” x 9.6” (244 mm x 244 mm) |
| Processor System | |
| CPU | Supports 12th Gen Intel® Core™, Pentium® and Celeron® series processors |
| Socket | Single Socket LGA 1700 |
| Thermal Design Power | 125W |
| Chipset | Intel® Z690 |
| System Memory | |
| Supported DIMM Quantity | 4 DIMM slots (2DPC) |
| Supported Type | DDR5 288-pin non-ECC UDIMM |
| Max. Capacity per DIMM | 32GB |
| Max. DIMM Frequency | 4400MHz (2DPC-1DIMM) / 4000MHz (2DPC-2DIMM 1R) |
| Voltage | 1.1V |
| PCIe Expansion Slots (SLOT7 close to CPU) | |
| PCIe x 16 | SLOT6: PCIe4.0 x16* [CPU] *SLOT6 auto-switch to PCIe4.0 x8 when SLOT4 occupied |
| PCIe x 8 | SLOT4: PCIe4.0 x8* [CPU] |
| PCIe x 1 | SLOT7: PCIe3.0 x1 [PCH] |
| Other PCIe Expansion Connectors | |
| M.2 slot | 1 M-key (PCIe3.0x4) [PCH]; support 2280/2260/2242/2230 form factor |
| OCuLink | 1 OCuLink (PCIe4.0 x4) [CPU] 1 OCuLink (PCIe4.0 x4 or 4 SATA 6Gb/s) [PCH] 2 OCuLink (PCIe4.0 x4) [PCH] |
| SATA/SAS Storage | |
| PCH Built-in Storage | Intel Z690 (up to 8 SATA 6Gb/s; RAID 0/1/5/10): 4 SATA 7-pin, 1 OCuLink |
| Ethernet | |
| Additional GbE Controller | 2 RJ45 (10GbE) by Intel® X710 2 RJ45 (1GbE) by Intel® i210 |
| Server Management | |
| BMC Controller | ASPEED AST2600: iKVM, vMedia support |
| IPMI Dedicated GLAN | 1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F |
| Graphics | |
| Controller | ASPEED AST2600: 1 DB15 (VGA) Intel® Integrated Processor Graphics: 1 HDMI, 1 DisplayPort |
| VRAM | DDR4 4Gb(256Mbx16) |
| Rear I/O | |
| UID Button/LED | 1 button w/ LED |
| VGA Port | 1 DB15 (VGA), 1 HDMI, 1 DisplayPort |
| Serial Port | 1 DB9 (COM) |
| USB 3.2 Gen1 Port | 2 Type A (USB3.2 Gen1) |
| RJ45 | 2 RJ45(10GbE), 2 RJ45(1GbE), 1 dedicated IPMI |
| Internal Connector/Headers | |
| Power Connector | 1 (24-pin, ATX main power), 2 (8-pin, ATX 12V) |
| Auxiliary Panel Header | 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus |
| System Panel | 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED |
| VGA header | 1 |
| Speaker Header | 1 (4-pin) |
| Buzzer | 1 |
| Fan Header | 7 (4-pin) |
| Thermal Sensor Header | 1 |
| TPM Header | 1 (13-pin, SPI) |
| SGPIO Header | 1 |
| SMBus header | 1 |
| PMBus header | 1 |
| IPMB Header | 1 |
| Clear CMOS | 1 (contact pads) |
| USB 3.2 (Gen1) Header | 1 header (19-pin, 2 USB3.2 Gen1) |
| USB 2.0 Header | 1 header (9-pin, 2 USB2.0) |
| NMI Header | 1 |
| ME/SPS Recovery | 1 |
| LED Indicators | |
| Standby PWR LED 5vsb | 1 |
| 80 Debug Port LED | 1 |
| Fan Fail LED | 7 |
| BMC heartbeat LED | 1 |
| System BIOS | |
| BIOS Type | AMI 512 Mb SPI Flash ROM |
| BIOS Features | ASRock Rack Instant Flash, ACPI 5.0, SMBIOS 2.3, Plug and Play (PnP) |
| Hardware Monitor | |
| Temperature | CPU Temperature Sensing MB/Card side/TR1 Temperature Sensing |
| CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control | |
| Voltage | Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, V1.0M,+BAT, 3VSB, 5VSB |
| Environment | |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | Non operation humidity: 20% ~ 90% ( Non condensing) |
W680D4U-2L2T Specifications (ASRock Rack)
| Physical Status | |
| Form Factor | Micro-ATX |
| Dimensions | 9.6” x 9.6” (244 mm x 244 mm) |
| Processor System | |
| CPU | Supports 12th Gen Intel® Core™ series processors |
| Socket | Single Socket LGA 1700 |
| Thermal Design Power | 125W |
| Chipset | Intel W680 |
| System Memory | |
| Supported DIMM Quantity | 4 DIMM slots (2DPC) |
| Supported Type | DDR5 288-pin ECC/non-ECC UDIMM |
| Max. Capacity per DIMM | 32GB |
| Max. DIMM Frequency | 4400MHz (2DPC-1DIMM) / 4000MHz (2DPC-2DIMM 1R) |
| Voltage | 1.1V |
| PCIe Expansion Slots (SLOT7 close to CPU) | |
| PCIe x 16 | SLOT6: PCIe4.0 x16* [CPU] *SLOT6 auto-switch to PCIe4.0 x8 when SLOT4 occupied |
| PCIe x 8 | SLOT4: PCIe4.0 x8* [CPU] |
| PCIe x 1 | SLOT7: PCIe3.0 x1 [PCH] |
| Other PCIe Expansion Connectors | |
| M.2 slot | 1 M-key (PCIe3.0x4) [PCH]; support 2280/2260/2242/2230 form factor |
| OCuLink | 1 OCuLink (PCIe4.0 x4) [CPU] 1 OCuLink (PCIe4.0 x4 or 4 SATA 6Gb/s) [PCH] 2 OCuLink (PCIe4.0 x4) [PCH] |
| SATA/SAS Storage | |
| PCH Built-in Storage | Intel W680 (up to 8 SATA 6Gb/s; RAID 0/1/5/10): 4 SATA 7-pin, 1 OCuLink |
| Ethernet | |
| Additional GbE Controller | 2 RJ45 (10GbE) by Intel® X710 2 RJ45 (1GbE) by Intel® i210 |
| Server Management | |
| BMC Controller | ASPEED AST2600: iKVM, vMedia support |
| IPMI Dedicated GLAN | 1 RJ45 Dedicated IPMI LAN port by Realtek RTL8211F |
| Graphics | |
| Controller | ASPEED AST2600: 1 DB15 (VGA) Intel® Integrated Processor Graphics: 1 HDMI, 1 DisplayPort |
| VRAM | DDR4 4Gb(256Mbx16) |
| Rear I/O | |
| UID Button/LED | 1 button w/ LED |
| VGA Port | 1 DB15 (VGA), 1 HDMI, 1 DisplayPort |
| Serial Port | 1 DB9 (COM) |
| USB 3.2 Gen1 Port | 2 Type A (USB3.2 Gen1) |
| RJ45 | 2 RJ45(10GbE), 2 RJ45(1GbE), 1 dedicated IPMI |
| Internal Connector/Headers | |
| Power Connector | 1 (24-pin, ATX main power), 2 (8-pin, ATX 12V) |
| Auxiliary Panel Header | 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus |
| System Panel | 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED |
| VGA header | 1 |
| Speaker Header | 1 (4-pin) |
| Buzzer | 1 |
| Fan Header | 7 (4-pin) |
| Thermal Sensor Header | 1 |
| TPM Header | 1 (13-pin, SPI) |
| SGPIO Header | 1 |
| SMBus header | 1 |
| PMBus header | 1 |
| IPMB Header | 1 |
| Clear CMOS | 1 (contact pads) |
| USB 3.2 (Gen1) Header | 1 header (19-pin, 2 USB3.2 Gen1) |
| USB 2.0 Header | 1 header (9-pin, 2 USB2.0) |
| ME/SPS Recovery | 1 |
| LED Indicators | |
| Standby PWR LED 5vsb | 1 |
| 80 Debug Port LED | 1 |
| Fan Fail LED | 7 |
| BMC heartbeat LED | 1 |
| System BIOS | |
| BIOS Type | AMI 512 Mb SPI Flash ROM |
| BIOS Features | ASRock Rack Instant Flash, ACPI 5.0, SMBIOS 2.3, Plug and Play (PnP) |
| Hardware Monitor | |
| Temperature | CPU Temperature Sensing MB/Card side/TR1 Temperature Sensing |
| Fan | CPU/Rear/Front Fan Tachometer CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) CPU/Rear/Front Fan Multi-Speed Control |
| Voltage | Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, V1.0M,+BAT, 3VSB, 5VSB |
| Environment | |
| Temperature | Operation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C |
| Humidity | Non operation humidity: 20% ~ 90% ( Non condensing) |
Source: Guru3d