Compatibility: Warning! These parts have potential issues. See details below.
| Component | Selection | Base | Promo | Shipping | Tax | Availability | Price | Where | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CPU | ![]() |
AMD Ryzen 9 3900X 3.8 GHz 12-Core Processor | Base |
Promo |
Shipping |
Tax |
Availability |
PriceNo Prices Available |
Where |
Buy | |
| Motherboard | ![]() |
ASRock X470D4U Micro ATX AM4 Motherboard | Base |
Promo |
Shipping |
Tax |
Availability |
PriceNo Prices Available |
Where |
Buy | |
| Case | ![]() |
Lian Li PC-A05N ATX Mini Tower Case | Base |
Promo |
Shipping |
Tax |
Availability |
PriceNo Prices Available |
Where |
Buy | |
* PCPartPicker may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. Learn more here.
Potential Issues
-
A
Warning: Some AMD X470 chipset motherboards may need a BIOS update prior to using Matisse CPUs. Upgrading the BIOS may require a different CPU that is supported by older BIOS revisions.
-
B
Note: A USB 3.2 Gen 1 to USB 2.0 header adapter is required.
-
C
Disclaimer: Some physical constraints are not checked, such as RAM clearance with CPU Coolers.
Motherboard Usage

ASRock X470D4U Micro ATX AM4
-
CPU Sockets
-
CPU_1
AM4
CPU_1 (AM4)
-
Memory Slots
-
RAM_1
DDR4 288-pin DIMM
RAM_1 (288-pin DIMM)
-
RAM_2
DDR4 288-pin DIMM
RAM_2 (288-pin DIMM)
-
RAM_3
DDR4 288-pin DIMM
RAM_3 (288-pin DIMM)
-
RAM_4
DDR4 288-pin DIMM
RAM_4 (288-pin DIMM)
* Refer to the motherboard manual to determine which specific memory slots to use.
-
M.2 Slots
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M2_1
M.2 2242/2260/2280/22110
M-key
M2_1 (M)
-
M2_2
M.2 2242/2260/2280/22110
M-key
M2_2 (M)
-
Expansion Slots
-
-
PCIE_1
PCIe x16
PCIE_1 (x16)
-
PCIE_2
PCIe x8
PCIE_2 (x8)
-
PCIE_3
PCIe x16
PCIE_3 (x16)
-
SATA Ports
-
SATA_1
SATA 6.0 Gb/s
SATA_1 (6.0 Gb/s)
-
SATA_2
SATA 6.0 Gb/s
SATA_2 (6.0 Gb/s)
-
SATA_3
SATA 6.0 Gb/s
SATA_3 (6.0 Gb/s)
-
SATA_4
SATA 6.0 Gb/s
SATA_4 (6.0 Gb/s)
-
SATA_5
SATA 6.0 Gb/s
SATA_5 (6.0 Gb/s)
-
SATA_6
SATA 6.0 Gb/s
SATA_6 (6.0 Gb/s)
-
SATA_7
SATA 6.0 Gb/s
SATA_7 (6.0 Gb/s)
-
SATA_8
SATA 6.0 Gb/s
SATA_8 (6.0 Gb/s)
-
USB Headers
-
USB_1
USB 3.2 Gen 1 Header
A USB 3.2 Gen 1 to USB 2.0 header adapter is required.
USB_1 (3.2 Gen 1)
-
Lian Li PC-A05N ATX Mini Tower (USB 2.0 Header Plug)
-
USB_2
USB 3.2 Gen 1 Header
USB_2 (3.2 Gen 1)
Case Drive Bay Usage

Lian Li PC-A05N ATX Mini Tower
-
Drive Bays
-
EXT_1
External 5.25"
EXT_1 (5.25")
-
EXT_2
External 5.25"
EXT_2 (5.25")
-
EXT_3
External 3.5"
EXT_3 (3.5")
-
INT_1
Internal 3.5"
INT_1 (3.5")
-
INT_2
Internal 3.5"
INT_2 (3.5")
-
INT_3
Internal 3.5"
INT_3 (3.5")
