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Compact black slim barebone mini PC with front USB and audio ports

ASRock Industrial

ASRock Industrial NUCS BOX-358H barebone mini PC

SKU CH-M3HA-52YES MPN NUCS BOX-358H

Slim barebone mini PC with Intel Core Ultra X7 358H 16-core processor, DDR5-7200 support up to 128GB, dual M.2 storage slots, USB4/Thunderbolt 4, dual 2.5GbE LAN, Wi-Fi 7 and Bluetooth 6.0

  • ColorBlack
  • Form FactorSlim
  • CPU TypeIntel Core Ultra X7 358H
  • CPU Cores16-Core (4P+8E+4LP)
  • Memory installedNo Memory
  • Memory slot2 x 262Pin SO-DIMM

CPU Intel Core Ultra X7 358H

LAN 1 x 2.5 Gigabit LAN

  • 16-core Intel Core Ultra X7 358H delivers high AI performance
  • DDR5-7200 dual-channel support up to 128 GB for fast workloads
  • USB4/Thunderbolt 4 plus USB 3.2 Gen 2×2 enable versatile connectivity
  • Dual 2.5 GbE LAN and Wi-Fi 7 provide rapid network access
  • Quad-display ready with dual HDMI 2.1 and DP 2.1/1.4a via Type-C

Slim AI barebone for edge workloads

The ASRock Industrial NUCS BOX-358H is a slim barebone mini PC built around the Intel Core Ultra X7 358H processor with 16 cores in a 4P+8E+4LP configuration. An integrated NPU AI engine handles local inference while Intel Graphics drives up to four displays. Memory and storage are not included so integrators choose DDR5-7200 SO-DIMMs and M.2 SSDs to match the workload.

Upgrades from fanless or single-LAN units

The jump is worth it when a project needs an NPU AI engine, Thunderbolt 4 with DP 2.1 output, dual 2.5 GbE ports via Intel i226-LM, and Wi-Fi 7 plus Bluetooth 6.0 in one chassis. Two M.2 Key M slots — one PCIe Gen5 x4 at 2280 and one PCIe Gen4 x4 at 2242 — give fast local storage without external enclosures. The 19 V 120 W adapter powers the complete platform.

Check DDR5 SO-DIMM clearance and M.2 lengths

Verify that 262-pin DDR5 SO-DIMMs up to 64 GB per slot fit the 128 GB dual-channel limit. Confirm the 2280 and 2242 M.2 Key M slots accept the SSD lengths you plan to use. Ensure the single 2.5 GbE RJ45 and the front USB4/Thunderbolt 4 port meet your cabling and display needs before ordering.

Highlights

  • 16-core Intel Core Ultra X7 358H delivers high AI performance
  • DDR5-7200 dual-channel support up to 128 GB for fast workloads
  • USB4/Thunderbolt 4 plus USB 3.2 Gen 2×2 enable versatile connectivity
  • Dual 2.5 GbE LAN and Wi-Fi 7 provide rapid network access
  • Quad-display ready with dual HDMI 2.1 and DP 2.1/1.4a via Type-C

Specifications

BrandASRock Industrial
ModelNUCS BOX-358H
ColorBlack
Form FactorSlim
CPU TypeIntel Core Ultra X7 358H
CPU Cores16-Core (4P+8E+4LP)
Memory installedNo Memory
Memory slot2 x 262Pin SO-DIMM
Memory Type SupportedDDR5 7200
Max Memory Supported128GB
Dual Channel Memory SupportedYes
M.2 Slot1 x M.2 (KEY M, 2280) with PCIe Gen5 x4 for SSD
1 x M.2 (KEY M, 2242) with PCIe Gen4 x4 for SSD
Integrated GraphicsIntel Graphics
Onboard AudioRealtek ALC256
Channel2 Channel
LANIntel i226-LM
Max LAN Speed2.5Gbps
Wireless LAN802.11be
WiFi GenerationWi-Fi 7
BluetoothBluetooth 6.0
Front USB2 x USB 3.2 Gen2 (Type-A)
1 x USB4/Thunderbolt 4 (Supports DP 2.1 display output)
1 x USB3.2 Gen2x2 (Type-C, Supports DP1.4a display output)
Front Audio Ports1 (headphone & microphone jack)
HDMI2 x HDMI 2.1
Rear USB2 x USB 3.2 Gen2 (Type-A)
RJ451 x 2.5 Gigabit LAN
Power Supply12V~24V DC-In Jack
Dimensions117.5 x 110.0 x 38mm (4.63" x 4.33" x 1.50")
Weight1.0Kg
Packaging1 x 19V/120W Power Adapter
1 x VESA mount bracket
Shipping weight1.63 kg
Package size229 × 140 × 122 mm

Other versions of this model

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Questions about this item

What size SO-DIMM modules fit the 262-pin DDR5 slots?

The board takes 2 x 262-pin DDR5 SO-DIMMs running at 7200 or 6400 MHz, up to 128 GB total.

Which screw do I use for the 2242 M.2 slot versus the 2280 slot?

The 2280 slot uses the standard M.2 standoff; the 2242 slot needs the shorter standoff position — move the screw before inserting the drive.

When should I replace the Wi-Fi 7 module in the Key E slot?

Swap the Key E module only if wireless performance degrades or a newer Wi-Fi 7 card is required; it is a standard M.2 Key E card.

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