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Small black square mini PC barebone, matte finish, front USB-C and two USB-A ports, audio jack, RGB indicator light

ASUS

ASUS ExpertCenter PN65 90MR00Z1-M00050 barebone mini PC Core Ultra 7 155H DDR5 96GB Wi-Fi 7 Bluetooth 5.4

SKU CH-EVKQ-SRQ01 MPN 90MR00Z1-M00050

Barebone mini PC ready for up to 96GB DDR5, dual M.2 NVMe and a 2.5-inch drive with Wi-Fi 7 and 2.5Gbps LAN

  • ColorBlack
  • CPU TypeIntel Core Ultra 7 155H
  • Memory installedNo Memory
  • Memory slot2 x 262Pin SO-DIMM
  • Max Memory Supported96GB
  • Dual Channel Memory SupportedYes
  • Core Ultra 7 155H processor with integrated Intel Arc Graphics
  • Dual-channel DDR5 memory supports up to 96GB at 5600 MHz
  • Triple storage design with two M.2 2280 PCIe Gen4x4 slots and one SATA bay
  • Wi-Fi 7 and Bluetooth 5.4 for high-speed wireless connectivity
  • Dual LAN with Intel i226V 2.5Gbps Ethernet for reliable wired networking

Ready-to-build mini PC

The ASUS ExpertCenter PN65 barebone arrives with an Intel Core Ultra 7 155H processor and integrated Intel Arc Graphics already fitted. It targets system integrators and enthusiasts who want a compact desktop foundation they can finish with their own DDR5 memory and storage. The black chassis includes a VESA mount for behind-monitor installation.

Dual-channel DDR5 up to 96 GB

Two 262-pin SO-DIMM slots accept DDR5 5600 modules in dual-channel mode, maxing out at 96 GB. Storage uses a triple layout: two M.2 2280 PCIe Gen4 x4 NVMe slots for 256 GB to 2 TB drives plus one 2.5-inch SATA 6.0 Gb/s bay. Networking is handled by an Intel i226V 2.5 Gbps LAN port and an Intel BE200 Wi-Fi 7 plus Bluetooth 5.4 module. Front I/O supplies one USB 3.2 Gen2 Type-C, two USB 3.2 Gen2 Type-A and a combo audio jack.

Steps up from barebones with soldered memory

This unit replaces older mini-PC kits that limit RAM to soldered modules or a single SO-DIMM. The jump is worthwhile when a build needs dual-channel bandwidth, user-replaceable storage across three bays and modern Wi-Fi 7 wireless. It is not for buyers who want memory and drives pre-installed or who require discrete graphics expansion.

Highlights

  • Core Ultra 7 155H processor with integrated Intel Arc Graphics
  • Dual-channel DDR5 memory supports up to 96GB at 5600 MHz
  • Triple storage design with two M.2 2280 PCIe Gen4x4 slots and one SATA bay
  • Wi-Fi 7 and Bluetooth 5.4 for high-speed wireless connectivity
  • Dual LAN with Intel i226V 2.5Gbps Ethernet for reliable wired networking

Specifications

BrandASUS
Model90MR00Z1-M00050
ColorBlack
CPU TypeIntel Core Ultra 7 155H
Memory installedNo Memory
Memory slot2 x 262Pin SO-DIMM
Max Memory Supported96GB
Dual Channel Memory SupportedYes
Storage InstalledNo Hard Drive
Serial ATA1 x SATA 6.0Gb/s
M.2 Slot2 x M.2 2280 PCIe G4x4 NVMe SSD (supports 256GB ~ 2TB)
Integrated GraphicsIntel Arc Graphics
LANIntel i226V
Max LAN Speed2.5Gbps
Wireless LANIntel BE200 (Gig+)
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
Front USB1 x USB 3.2 Gen2 Type-C
2 x USB 3.2 Gen2
Front Audio Ports1 x Audio Jack (Line out/ Mic in/ Headphone out)
Other Front Ports1 x RGB Indicator
HDMI2 x HDMI 2.1 (Up to 4K@60Hz)
Rear USB1 x USB 3.2 Gen2 Type-C (with DP1.4 output and PD-in)
1 x USB 3.2 Gen2 Type-A
2 x USB 2.0
RJ451 x 2.5G RJ45 LAN
Other Rear Ports1 x Padlock Ring
Input19Vdc, 6.32A
Power Supply120W Power adapter
Dimensions120 x 130 x 58 mm
Weight0.75 kg(barebone)
PackagingVESA Mount & Screws / Power Adapter / US Power Cord

Questions about this item

Will the Core Ultra 7 155H throttle under sustained heavy workloads?

The processor runs at a 65 W base power and can reach higher turbo levels; sustained performance depends on the chassis cooling capacity.

How loud and hot does the unit get during all-day operation?

Fan noise and surface temperature rise with load; the compact design uses active cooling to manage the 65 W processor and Arc graphics.

Which memory and storage parts must I supply to make this barebone work?

You need two 262-pin DDR5 SO-DIMMs up to 96 GB total, plus one or two M.2 2280 PCIe Gen4 NVMe SSDs and optionally a 2.5-inch SATA drive.

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