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Deal.ai › ASUS
ASUS
ASUS Prime A320M-R-SI

ASUS Prime A320M-R-SI

Best price now

$58.96at RedmallChecked Nov 12

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Price facts

  • Last seen at $58.96 at Redmall on Nov 12.

Our take on the ASUS Prime A320M-R-SI

The ASUS Prime A320M-R-SI is a micro-ATX motherboard built on AMD's entry-level A320 chipset with the AM4 socket. It covers the basics for a budget desktop: DDR4 memory slots, one PCIe x16 slot for a graphics card, SATA ports for drives and onboard video outputs for Ryzen chips with integrated graphics. It is the kind of board you pick for a simple office, home or first-build PC, not for overclocking or heavy expansion. Against B450 and B550 boards it gives up CPU overclocking, PCIe 4.0 and usually a second M.2 slot, so choose it only when those features are not needed.

Best forBudget first-time PC buildsOffice and home desktop PCsBuilds around Ryzen APUs with integrated graphicsRepair or replacement of a dead AM4 board
Pros
  • Micro-ATX size fits small and standard cases
  • AM4 socket accepts a wide range of Ryzen CPUs
  • Onboard video outputs suit APU-only builds
  • ASUS 5X Protection II component and circuit safeguards
  • Simple layout that is easy to assemble
Cons
  • A320 chipset does not support CPU overclocking
  • No PCIe 4.0 support
  • Limited expansion and fan headers compared with B450/B550
  • Older chipset with no upgrade path beyond AM4

ASUS Prime A320M-R-SI prices at every store

  • RedmallNew

    In stockShips from Norway · priced in EUR (€52.99) · duties may applyReturn policy

    $58.96Checked Nov 12
    Visit Redmall

About the ASUS Prime A320M-R-SI

The ASUS Prime A320M-R-SI is a motherboard with an AM4 socket and the AMD A320 chipset. It works with AMD Ryzen, 7th generation A-series and Athlon processors, and supports CPUs of up to 4 cores. Support is limited to certain CPUs, so check the ASUS CPU support list before buying.

It has two DDR4 DIMM slots in a dual-channel layout, up to 32GB in total. Storage and connectivity include NVMe M.2 support, 4 SATA 6.0 Gb/s connectors with RAID, front panel USB 3.0 and Gigabit LAN. Video output comes from the integrated AMD Radeon R Series graphics of a 7th generation A-series APU, through HDMI and D-Sub (VGA).

ASUS 5X Protection II covers LANGuard, overvoltage protection, DRAM overcurrent protection, short-circuit protection and 2.5X higher surge tolerance. It also includes a 3-phase digital power design (DIGI+ VRM) and a stainless-steel back I/O with 3X corrosion resistance. The chipset is cooled by a fanless heat-sink, and FanXpert calibrates fan speeds. UEFI BIOS has an EZ Mode with a graphical interface, plus CrashFree BIOS 3 and EZ Flash 3. Q-DIMM and Q-Slot are included, and component-free areas around the board reduce the risk of damage while mounting.

Model
ASUS Prime A320M-R-SI
CPU socket
AM4, for AMD Ryzen, 7th Generation A-series and Athlon processors, up to 4 cores
Chipset
AMD A320
Memory
2 x DIMM, max. 32GB, DDR4, dual-channel, unbuffered
Memory speed (Ryzen)
DDR4 2666/2400/2133 MHz, ECC and non-ECC
Memory speed (A-series/Athlon)
DDR4 2400/2133 MHz, non-ECC
Graphics
Integrated AMD Radeon R Series Graphics in the 7th Generation A-series APU; max. shared memory 2048 MB
Video output
HDMI 1.4b up to 4096 x 2160 @ 24Hz; D-Sub up to 1920 x 1200 @ 60Hz
Expansion slots
1 x PCIe 3.0/2.0 x16 (x8 mode), 1 x PCIe 2.0 x1
Storage
4 x SATA 6.0 Gb/s with RAID 0, RAID 1 and RAID 10; NVMe M.2 support
LAN
Realtek RTL8111H Gigabit LAN controller
Audio
Realtek ALC887-VD2 8-channel HD audio codec; 8-channel output needs a chassis with an HD audio front panel module
USB
6 x USB 3.1 Gen1 (4 at back, 2 at mid-board); 6 x USB 2.0/1.1 (2 at back, 4 at mid-board)
Power design
ASUS DIGI+ VRM, 3-phase digital power
Protection
ASUS 5X Protection II: LANGuard, overvoltage protection, DRAM overcurrent protection, short-circuit protection, 2.5X surge tolerance, stainless-steel back I/O
Cooling
Fanless chipset heat-sink; FanXpert
BIOS
UEFI BIOS with EZ Mode, CrashFree BIOS 3, EZ Flash 3

Questions and answers

Can I overclock my CPU on this board?
No. The A320 chipset does not support CPU overclocking, so the processor runs at its rated speeds. Memory support is also more limited than on B-series boards.
Which CPUs fit the AM4 socket?
It takes AMD Ryzen processors on AM4, including Ryzen with Radeon integrated graphics. Check the board's CPU support list for the specific model, since BIOS versions vary.
Does it have an M.2 slot for an SSD?
This model is built around SATA storage rather than NVMe M.2 drives. Plan on a 2.5-inch or 3.5-inch SATA SSD or hard drive for storage.
Is it good for a gaming PC?
It can hold a discrete graphics card in its PCIe x16 slot, but the lack of overclocking and PCIe 4.0 makes it a budget choice. A B450 or B550 board suits gaming builds better.
What comes in the box?
Expect the motherboard, a SATA cable, the I/O shield and a quick-start guide. A CPU cooler is not included unless the processor ships with one.
Will it fit my case?
It is micro-ATX, so it fits micro-ATX and ATX cases. Check clearances for a large graphics card and CPU cooler before buying.
Where is the ASUS Prime A320M-R-SI cheapest?
At Redmall, for $58.96, as of our latest check.

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