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GIGABYTE B660I AORUS PRO DDR4 Mini-ITX motherboard, dark PCB with silver heatsinks and I/O shield

GIGABYTE

GIGABYTE B660I AORUS PRO DDR4 Intel motherboard

SKU CH-G9SX-ENCS0 MPN B660I

Mini-ITX LGA 1700 board with B660 chipset, DDR4 up to 64 GB, PCIe 4.0 x16 and one M.2 slot

  • ProcessorCore / Pentium / Celeron (12th Gen, LGA1700)
  • ChipsetB660
  • Form factorMini ITX
  • CPU socketLGA 1700
  • Supported memoryDDR4
  • Max supported RAM64 GB
  • Supports 12th Gen Intel Core processors via LGA 1700 socket
  • Compact Mini-ITX form factor fits small-form-factor builds
  • PCIe 4.0 x16 slot enables high-bandwidth graphics cards
  • Single M.2 slot provides fast storage expansion
  • 64 GB DDR4 memory capacity handles demanding workloads

Compact DDR4 ITX board

The GIGABYTE B660I AORUS PRO DDR4 is a Mini-ITX motherboard built for Intel LGA 1700 processors from the 12th generation Core, Pentium and Celeron families. It targets builders who need a small-footprint platform with DDR4 memory support and a single full-size expansion slot.

Single lane and slot limits

The board provides one PCI Express 4.0 x16 slot and one M.2 connector, so only one graphics card and one M.2 drive can be installed simultaneously. Memory tops out at 64 GB across two DDR4 slots, and the single RJ45 port caps wired networking at 1 GbE.

Refurbished unit with core I/O

This refurbished unit ships with the motherboard and I/O shield only, showing minor cosmetic wear from testing. Rear I/O includes DisplayPort, one USB 3.1 connection and the single Ethernet jack, while internal headers cover SATA and the lone M.2 standoff. No extra cables, antennas or manuals are included.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $251.99
Pricier than about 87% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameGIGABYTE
Product lineAORUS
Model nameB660I AORUS PRO DDR4
Processor
ProcessorCore / Pentium / Celeron (12th Gen, LGA1700)
CPU socketLGA 1700
ChipsetB660
Memory
Supported memoryDDR4
Max supported RAM64 GB
Storage
M.2 slots1 x M.2
Ports & slots
PCIe 4.0 x16 slots1 x PCI Express 4.0 x16
PCIe x16 slots1
PCI slots1 x PCI Slot
Ethernet port1 x RJ45
DisplayPort connectors1 x DisplayPort
USB 3.1 ports1 x USB 3.1
Size & build
Form factorMini ITX

Questions about this item

How much DDR4 memory can this Mini-ITX board actually hold?

The board supports up to 64 GB of DDR4 across its two slots, so choose a kit that fits your workload and budget.

What does the single PCI Express 4.0 x16 slot mean for a graphics card in this small form factor?

It provides a full-width Gen 4 link for one add-in card, which is the only expansion slot on this Mini-ITX board.

How does the single M.2 slot connect, and what speed ceiling does the B660 chipset impose?

The M.2 slot is wired through the B660 chipset and runs at PCIe 4.0 x4, capping sequential throughput at the Gen 4 limit.

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