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GIGABYTE

GIGABYTE B450 AORUS ELITE AMD motherboard

SKU CH-P09F-223MW

ATX motherboard for AMD Ryzen AM4 CPUs with four DDR4 slots up to 64 GB, one PCIe 3.0 x16, two M.2 sockets, six SATA 6 Gb/s ports, HDMI and DVI-D video outputs.

  • ProcessorAM4 Socket:AMD Ryzen 2nd Generation processorsAMD Ryzen with
  • ChipsetAMD B450
  • Form factorATX
  • CPU socketAM4
  • Memory slot count4 × 288pin (DDR4)
  • Supported memoryDDR4 3200(O.C.)/ 2933/ 2667/ 2400/ 2133
  • Supports Ryzen 1st and 2nd Generation CPUs on AM4 socket
  • Four DDR4 slots accept up to 64 GB at 3200 MHz overclocked
  • Single PCIe 3.0 x16 slot plus one x4 and two x1 slots for expansion
  • Six SATA 6 Gb/s ports and two M.2 sockets for mixed storage
  • Realtek ALC892 audio with 7.1-channel output and Gigabit LAN

Socket AM4 platform

The GIGABYTE B450 AORUS ELITE is an ATX motherboard built around the AMD B450 chipset for Socket AM4 processors. It supports Ryzen 1st and 2nd Generation CPUs as well as Ryzen with Radeon Vega Graphics processors. Four DDR4 slots accept up to 64 GB of dual-channel memory at speeds up to 3200 O.C. The board provides a single PCI Express 3.0 x16 slot, one PCI Express 2.0 x16 slot running at x4, and two PCI Express 2.0 x1 slots for expansion.

M.2 Thermal Guard and StoreMI

A metal M.2 Thermal Guard covers the primary M.2 socket to dissipate heat from high-speed SSDs and reduce throttling. AMD StoreMI technology combines a fast drive with a larger HDD to accelerate boot times and application loading without manual data management. Smart Fan 5 headers and hybrid fan pins allow temperature-based fan curves for quieter operation. RGB Fusion software controls onboard LEDs and connected strips for synchronized lighting effects.

Verify CPU generation and cooler clearance

Confirm your Ryzen processor is a 1st or 2nd Generation part; newer generations are not supported by this chipset. The primary M.2 socket accepts 2242, 2260, 2280 and 22110 form factors with both SATA and PCIe 3.0 x4 or x2 drives, while the secondary socket supports 2242, 2260 and 2280 PCIe 3.0 x2 only. Six SATA 6Gb/s ports support RAID 0, 1 and 10. Display output requires a CPU with integrated graphics and uses the rear HDMI or DVI-D ports.

How it compares

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

Price $89.99
Cheaper than about 79% of the 1,906 comparable items (median $224.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGIGABYTE
Model nameB450 AORUS ELITE
Processor
ProcessorAM4 Socket:AMD Ryzen 2nd Generation processorsAMD Ryzen with Radeon Vega Graphics processorsAMD Ryzen 1st Generation processors
CPU socketAM4
ChipsetAMD B450
Memory
Memory slot count4 × 288pin (DDR4)
Supported memoryDDR4 3200(O.C.)/ 2933/ 2667/ 2400/ 2133
Max supported RAM64 GB
Memory channelsDual Channel
Storage
SATA ports6 x SATA 6Gb/s
M.2 slots1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe 3.0 x4/x2 SSD support) (M2A_SOCKET)1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 PCIe 3.0 x2 SSD support) (M2B_SOCKET)
SATA and RAID support0/1/10
Audio & video
Audio chipRealtek ALC892
Sound channels2/4/5.1/7.1-channelSupport for S/PDIF Out
Connectivity
Ethernet controllerRealtek GbE LAN chip
Maximum network speed1 Gbit/s
Ports & slots
PCIe 3.0 x16 slots1 x PCI Express x16 slot, running at x16 (PCIEX16)** For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
PCIe x1 slots2 x PCI Express x1 slots(The PCIEX4 and PCIEX1 slots conform to PCI Express 2.0 standard.)
PS/2 ports1 x PS/2 keyboard/mouse port
Video connectors1 x DVI-D port
HDMI ports1 x HDMI
Ethernet port1 x RJ45
USB 3.1 ports4 x USB 3.1 Gen 1 ports
USB 2.0 ports4 x USB 2.0
Audio jacks6 Ports
Onboard USB headers1 x USB 3.1 Gen 1 header2 x USB 2.0/1.1 headers
Power
Power connectors1 × 24-pin ATX main power connector1 × 8-pin ATX 12 V power connector
Size & build
Form factorATX
Width and length12.0 in × 9.3 in
More details
LightingRGB

Questions about this item

Will the M.2 Thermal Guard need replacement or maintenance over time?

The M.2 Thermal Guard is a passive metal heatsink with no moving parts, so it does not require scheduled replacement or maintenance under normal operation.

What limits the PCIEX4 slot when the PCIEX1_2 slot is also populated?

The PCIEX4 slot shares bandwidth with PCIEX1_2 and drops to x2 mode when that slot is occupied, capping expansion throughput first.

How loud or hot does the VRM area get during all-day loads?

Smart Fan 5 controls hybrid headers to ramp VRM and chipset fans only when temperatures rise, keeping acoustics low during sustained workloads.

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