Asrock 4x4 Box AI340
Asrock

4x4 Box AI340

CPU r5 340
GPU RDNA3.5 840M
Max RAM 96GB
Drives 2
From $500
Seller Newegg

The Asrock 4x4 Box AI340 is a mini PC powered by the AMD r5 340 (Zen 5 gen). It features 6 performance cores and 12 threads and a soldered CPU. Graphics are handled by the integrated AMD RDNA3.5 840M. Supports up to 96GB of RAM across 2 slots at 5600 MT/s. Storage capacity of up to 2 drives including 2 NVMe. Connectivity includes USB4 40Gbps, HDMI 2.1. Networking features 2 Ethernet ports (up to 2.5G). Dimensions: 118 × 110 × 49mm (0.64L). Uses a Brick PSU (90W), 15W TDP.

CPU & Performance

CPUr5 340
GenerationZen 5
P-Cores6
Threads12
Single-core70
Multi-core30
Socket0

GPU

GPURDNA3.5 840M
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM96GB
RAM slots2
Max speed5600 MT/s
ECC supportNo

Storage

Max drives2
NVMe slots2
Gen4 x42
SD cardNo

Ports & Connectivity

HDMI 2.12
USB4 40Gbps1
Max displays4

Network

Max Ethernet2G
2.5G ports1
1G ports1
vProN

Physical

Dimensions118 × 110 × 49 mm
Volume0.64L
Fan size80mm
Warranty2 yr

Power

TDP15W
PSU typeBrick
PSU90W

Additional

Recommended for office work, web browsing, media playback, light home or business use, memory-heavy workloads, and very small desk setups. Consider Asrock 4x4 Box AI340 if you want a ultra-compact mini PC built around its listed AMD r5 340 processor and AMD RDNA3.5 840M integrated GPU. It is less suitable for heavy gaming than models with a discrete GPU, but the listed expansion and integrated graphics options make it flexible for everyday workloads.

Asrock 4x4 Box AI340 features AMD r5 340 with AMD RDNA3.5 840M integrated GPU, offering 1× 2.5G Ethernet and 1× 1G Ethernet and USB4 and HDMI 2.1. CPU details include Zen 5 CPU generation, 6 performance cores, and 12 threads. Memory support includes up to 96GB RAM across 2 slots at 5600 MT/s. Storage support includes up to 2 storage drives including 2 NVMe SSD slots and 2× PCIe Gen4 x4 NVMe. Display support includes support for up to 4 displays. Port connectivity includes 1× USB4 40Gbps and 2× HDMI 2.1. Networking includes 1× 2.5G Ethernet and 1× 1G Ethernet. Physical design includes a 118 × 110 × 49 mm chassis (0.64L). Cooling information lists 80 mm main fan. Power information lists Brick power supply rated at 90W and 15W TDP. Lifecycle information lists 2-year warranty and release date listed as 14-Mar-2025.

Based on its overall score of 280.4, Asrock 4x4 Box AI340 is positioned as a solid midrange mini PC entry in this dataset; compare it against alternatives by CPU class, GPU type, memory ceiling, storage expansion, LAN, and port selection.

Discover More

Simply NUC CMCM2FB i5 Elk
Simply NUC

CMCM2FB i5 Elk

CPU
Intel i5 1135G7
GPU
Intel Iris Xe 80EU
Cores
4P / 8T
RAM
64GB / 2 slots · 3200 MT/s
$710
Orange Pi Pi Zero H3 0.25GB
Orange Pi

Pi Zero H3 0.25GB

CPU
ARM ARM H3
GPU
ARM Mali 400 MP2
Cores
4P / 4T
RAM
0.25GB
Beelink SEi12/SEi12 Pro
Beelink

SEi12/SEi12 Pro

CPU
Intel i5 1240P
GPU
Intel Iris Xe 80EU
Cores
4P / 16T
RAM
64GB / 2 slots · 4800 MT/s
Storage
2 (1× NVMe) · 1×2.5"
LAN
1× 1G
Size
126×113×42mm · 0.6L
Brick $540
ECS Elitegroup LIVA Z2
ECS Elitegroup

LIVA Z2

CPU
Intel Pentium N5030
GPU
Intel Intel UHD 605
Cores
–P / 4T
RAM
8GB / 2 slots
Storage
1 · 1×2.5"
LAN
1× 1G
Size
132×118×56mm · 0.87L
ZOTAC ZBOX-ERP74070W Magnus One
ZOTAC

ZBOX-ERP74070W Magnus One

CPU
Intel i7 13700
GPU
NVIDIA 4070 GDDR6X
Cores
8P / 24T
RAM
64GB / 2 slots · 5600 MT/s
Storage
4 (2× NVMe) · 1×2.5"
LAN
2× 2.5G
Size
266×249×126mm · 8.35L
SFX
HP Elitedesk 800 G3
HP

Elitedesk 800 G3

CPU
Intel i5 6600T
GPU
Intel Intel HD 530
Cores
4P / 4T
RAM
32GB / 2 slots · 2133 MT/s
Storage
2 (1× NVMe) · 1×2.5"
LAN
1× 1G
Size
177×175×34mm · 1.05L
Brick
Asrock DeskMini H310
Asrock

DeskMini H310

CPU
Intel i5 8400
GPU
Intel Intel UHD 630
Cores
6P / 6T
Storage
3 (1× NVMe) · 2×2.5"
LAN
1× 1G
Size
155×155×80mm · 1.92L
Brick $400
HP EliteDesk 800 G6
HP

EliteDesk 800 G6

CPU
Intel i5 10400T
GPU
Intel Intel UHD 630
Cores
6P / 12T
RAM
64GB / 2 slots · 2666 MT/s
Storage
3 (2× NVMe) · 1×2.5"
LAN
1× 1G
Size
177×175×34mm · 1.05L
Brick
Apple Mac mini M4 16GB 2TB 10GB LAN
Apple

Mac mini M4 16GB 2TB 10GB LAN

CPU
Apple ARM M4 10 Core
GPU
Apple M4 10-core
Cores
4P / 10T
RAM
16GB · 7500 MT/s
LAN
1× 10G
Size
127×127×50mm · 0.81L
Custom $1,225

mpcdb.com is the Mini PC Database, created to help users find, compare, and research compact computers in one place. The site is a useful resource for anyone looking for the best mini PC 2026 models, with organized information about specifications, performance, features, and pricing. As an Ultimate Mini PC Guide USA, mpcdb.com makes it easier to compare different mini PCs for home, office, business, media, and everyday use. Instead of searching across many websites, visitors can quickly review and evaluate multiple options in one database. mpcdb.com is built to simplify the process of choosing the right mini PC by presenting clear comparisons and helpful details for the USA market.