Processor

• CPU

  AIMB-290G2-S3A1E	Intel C3558
  AIMB-290G4-S1A1E	Intel C3958
  AIMB-290G4-S2A1E	Intel C3758

• Core Number

  AIMB-290G2-S3A1E	2C
  AIMB-290G4-S1A1E	16C
  AIMB-290G4-S2A1E	16C

• Max Speed

  AIMB-290G2-S3A1E	2.2GHz
  AIMB-290G4-S1A1E	2.0GHz
  AIMB-290G4-S2A1E	2.2GHz

• L2 Cache

  AIMB-290G2-S3A1E	8MB
  AIMB-290G4-S1A1E	16MB
  AIMB-290G4-S2A1E	16MB

• CPU TDP

  AIMB-290G2-S3A1E	16W
  AIMB-290G4-S1A1E	31W
  AIMB-290G4-S2A1E	25W

• BIOS

  AIMB-290G2-S3A1E	AMI EFI 128 Mbit BIOS
  AIMB-290G4-S1A1E	AMI EFI 128 Mbit BIOS
  AIMB-290G4-S2A1E	AMI EFI 128 Mbit BIOS

Expansion

• Slot Type

  AIMB-290G2-S3A1E	1 (full size supports mSATA)
  AIMB-290G4-S1A1E	1 (full size supports mSATA)
  AIMB-290G4-S2A1E	1 (full size supports mSATA)

• Slots

  AIMB-290G2-S3A1E	NA
  AIMB-290G4-S1A1E	PCIe x8
  AIMB-290G4-S2A1E	PCIe x8

Memory

• Technology

  AIMB-290G2-S3A1E	Dual Channel, DDR4 1600/1866/2133/2400MHz ECC/Non-ECC with 288-pin U-DIMM/R-DIMM
  AIMB-290G4-S1A1E	Dual Channel, DDR4 1600/1866/2133/2400MHz ECC/Non-ECC with 288-pin U-DIMM/R-DIMM
  AIMB-290G4-S2A1E	Dual Channel, DDR4 1600/1866/2133/2400MHz ECC/Non-ECC with 288-pin U-DIMM/R-DIMM

• Max. Capacity

  AIMB-290G2-S3A1E	16GB/per DIMM for DDR4 non-ECC/ECC 2400MHz with U-DIMM, 32GB/per DIMM for DDR4 ECC 2400MHz with R-DIMM
  AIMB-290G4-S1A1E	16GB/per DIMM for DDR4 non-ECC/ECC 2400MHz with U-DIMM, 32GB/per DIMM for DDR4 ECC 2400MHz with R-DIMM
  AIMB-290G4-S2A1E	16GB/per DIMM for DDR4 non-ECC 2400MHz with U-DIMM, 32GB/per DIMM for DDR4 ECC 2133MHz with R-DIMM

• Socket

  AIMB-290G2-S3A1E	2 x 288 pin DIMM
  AIMB-290G4-S1A1E	2 x 288 pin DIMM
  AIMB-290G4-S2A1E	2 x 288 pin DIMM

Graphics

• Controller

  AIMB-290G2-S3A1E	ASPEED AST2510 BMC controller
  AIMB-290G4-S1A1E	ASPEED AST2500 BMC controller
  AIMB-290G4-S2A1E	ASPEED AST2500 BMC controller

• VGA

  AIMB-290G2-S3A1E	1 x VGA, support up to 1920 x 1200 at 60Hz
  AIMB-290G4-S1A1E	1 x VGA, support up to 1920 x 1200 at 60Hz
  AIMB-290G4-S2A1E	1 x VGA, support up to 1920 x 1200 at 60Hz

Ethernet

• Controller

  AIMB-290G2-S3A1E	LAN 1/2: Marvell 88E1512 with RJ45 for 1GbE
  AIMB-290G4-S1A1E	LAN 1/2: Marvell 88E1512 with RJ45 for 1GbE; LAN 3/4: Intel X557-AT2 with RJ45 for 10GbE (optional): LAN 5: Realtek RTL8201 with RJ45 for IPMI (optional)
  AIMB-290G4-S2A1E	LAN 1/2: Marvell 88E1512 with RJ45 for 1GbE; LAN 3/4: Intel X557-AT2 with RJ45 for 10GbE (optional): LAN 5: Realtek RTL8201 with RJ45 for IPMI (optional)

• Connector

  AIMB-290G2-S3A1E	2 x RJ-45
  AIMB-290G4-S1A1E	5x RJ-45
  AIMB-290G4-S2A1E	5x RJ-45

Storage

• mSATA

  AIMB-290G2-S3A1E	miniPCIe co-lay mSATA
  AIMB-290G4-S1A1E	miniPCIe co-lay mSATA
  AIMB-290G4-S2A1E	miniPCIe co-lay mSATA

• SATA

  AIMB-290G2-S3A1E	6 x SATAIII (Max. Data Transfer Rate 600 MB/s)
  AIMB-290G4-S1A1E	6 x SATAIII (Max. Data Transfer Rate 600 MB/s)
  AIMB-290G4-S2A1E	6 x SATAIII (Max. Data Transfer Rate 600 MB/s)

I/O

• VGA

  AIMB-290G2-S3A1E	1 (D-sub 15-pin)
  AIMB-290G4-S1A1E	1 (D-sub 15-pin)
  AIMB-290G4-S2A1E	1 (D-sub 15-pin)

• Ethernet

  AIMB-290G2-S3A1E	2x RJ-45
  AIMB-290G4-S1A1E	5x RJ-45
  AIMB-290G4-S2A1E	5x RJ-45

• USB

  AIMB-290G2-S3A1E	4 (3x USB3.0,1x USB2.0)
  AIMB-290G4-S1A1E	4 (3x USB3.0,1x USB2.0)
  AIMB-290G4-S2A1E	4 (3x USB3.0,1x USB2.0)

• Serial port

  AIMB-290G2-S3A1E	1 x RS-232
  AIMB-290G4-S1A1E	1 x RS-232
  AIMB-290G4-S2A1E	1 x RS-232

• Audio

  AIMB-290G2-S3A1E	N/A
  AIMB-290G4-S1A1E	N/A
  AIMB-290G4-S2A1E	N/A

Internal I/O

• USB

  AIMB-290G2-S3A1E	2 x USB 2.0
  AIMB-290G4-S1A1E	0
  AIMB-290G4-S2A1E	0

• Serial

  AIMB-290G2-S3A1E	1 (RS-232/422/485 autoflow control)
  AIMB-290G4-S1A1E	1 (RS-232/422/485 autoflow control)
  AIMB-290G4-S2A1E	1 (RS-232/422/485 autoflow control)

• SATA

  AIMB-290G2-S3A1E	6 (SATA III)
  AIMB-290G4-S1A1E	6 (SATA III)
  AIMB-290G4-S2A1E	6 (SATA III)

• Mini-PCIe

  AIMB-290G2-S3A1E	1 (full size, support mSATA)
  AIMB-290G4-S1A1E	1 (full size, support mSATA)
  AIMB-290G4-S2A1E	1 (full size, support mSATA)

• GPIO

  AIMB-290G2-S3A1E	8-bit
  AIMB-290G4-S1A1E	8-bit
  AIMB-290G4-S2A1E	8-bit

• PS/2 KB/Mouse

  AIMB-290G2-S3A1E	1
  AIMB-290G4-S1A1E	1
  AIMB-290G4-S2A1E	1

Watchdog Timer

• Output

  AIMB-290G2-S3A1E	System reset
  AIMB-290G4-S1A1E	System reset
  AIMB-290G4-S2A1E	System reset

• Interval

  AIMB-290G2-S3A1E	Programmable 1 ~ 255 sec/min
  AIMB-290G4-S1A1E	Programmable 1 ~ 255 sec/min
  AIMB-290G4-S2A1E	Programmable 1 ~ 255 sec/min

Power Requirement

• Input Voltage

  AIMB-290G2-S3A1E	24-pin ATX or 4-pin 12V DC-in
  AIMB-290G4-S1A1E	24-pin ATX or 4-pin 12V DC-in
  AIMB-290G4-S2A1E	24-pin ATX or 4-pin 12V DC-in

• Power Consumption

  AIMB-290G2-S3A1E	Intel C3958 + 32GB RAM + 64GB SSD: 35W
  AIMB-290G4-S1A1E	Intel C3958 + 32GB RAM + 64GB SSD: 35W
  AIMB-290G4-S2A1E	Intel C3958 + 32GB RAM + 64GB SSD: 35W

Environment

• Non-Operational Temperature

  AIMB-290G2-S3A1E	-40 ~ 85° C (-10 ~ 185° F)
  AIMB-290G4-S1A1E	-40 ~ 85° C (-10 ~ 185° F)
  AIMB-290G4-S2A1E	-40 ~ 85° C (-10 ~ 185° F)

• Operating Temperature

  AIMB-290G2-S3A1E	0 ~ 60° C (32 ~ 140° F) (Use AIMB-290 STD cooler and System Fan for 10GbE IC)
  AIMB-290G4-S1A1E	0 ~ 60° C (32 ~ 140° F) (Use AIMB-290 STD cooler and System Fan for 10GbE IC)
  AIMB-290G4-S2A1E	0 ~ 60° C (32 ~ 140° F) (Use AIMB-290 STD cooler and System Fan for 10GbE IC)

Physical Characteristics

• Dimensions (L x W)

  AIMB-290G2-S3A1E	170 mm x 170 mm (6.69" x 6.69")
  AIMB-290G4-S1A1E	170 mm x 170 mm (6.69" x 6.69")
  AIMB-290G4-S2A1E	170 mm x 170 mm (6.69" x 6.69")