ASRock

ASRock J3355B-ITX Motherboard CPU Combo Mini-ITX

3.9 (60 reviews)

Compact and Efficient Motherboard & CPU ComboThe ASRock J3355B-ITX is a Mini-ITX motherboard and CPU combo designed for compact and efficient computing. Featuring an Intel J3355 2.5GHz processor, it provides a reliable and cost-effective solution for various applications. Motherboard: A...

$45.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Compact and Efficient Motherboard & CPU Combo

The ASRock J3355B-ITX is a Mini-ITX motherboard and CPU combo designed for compact and efficient computing. Featuring an Intel J3355 2.5GHz processor, it provides a reliable and cost-effective solution for various applications.

  • Motherboard: ASRock J3355B-ITX
  • CPU: Intel J3355 2.5GHz
  • Memory Support: DDR3 & DDR3L
  • Connectivity: SATA3 & USB3.0
  • Form Factor: Mini-ITX

Key Features

CPU (Included): Intel J3355 Processor (2.5 GHz, Dual-Core)

Memory: 2x DDR3/DDR3L-1866/ 1600/ 1333 SODIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 16GB

Slots: 1x PCI-Express 2.0 x16 Slot (runs at x2)

SATA: 2x SATA3 Ports

Specifications

CPU Included
Intel J3355 Processor
CPU Cores
Dual-Core
CPU Speed
2.5 GHz
Motherboard Form Factor
Mini-ITX
Memory Type
DDR3/DDR3L SODIMM
Memory Speed Support
1866/1600/1333 MHz
Memory Channels
Dual Channel
Max Memory Capacity
16GB
PCI-Express Slot
1x PCI-Express 2.0 x16 (runs at x2)
SATA Ports
2x SATA3 Ports

Pros & Cons

👍 Pros

  • Comes with an included Intel J3355 Processor (2.5 GHz, Dual-Core), eliminating the need for a separate CPU purchase.
  • Supports up to 16GB of DDR3/DDR3L SODIMM memory, allowing for decent multitasking capabilities in a compact form.
  • Designed in a Mini-ITX form factor, making it ideal for small form factor PC builds and HTPCs.
  • Features dual-channel memory support, which can enhance memory bandwidth for improved system performance.
  • Equipped with two SATA3 ports, providing standard connectivity for storage devices like SSDs and HDDs.

👎 Cons

  • The Intel J3355 processor is a dual-core CPU, which may not be powerful enough for demanding applications or heavy multitasking.
  • Memory support is limited to DDR3/DDR3L SODIMM, which is an older standard and may be less available or slower than current DDR4.
  • The PCI-Express 2.0 x16 slot runs at x2, significantly limiting the bandwidth for add-in cards like discrete graphics cards.
  • Only two SATA3 ports are available, which might be restrictive for users requiring multiple storage drives.
  • The maximum memory capacity of 16GB might be insufficient for users with more memory-intensive computing needs.

Frequently Asked Questions

Yes, the ASRock J3355B-ITX is a motherboard CPU combo that includes an Intel J3355 Processor, a dual-core unit clocked at 2.5 GHz.
This motherboard supports DDR3/DDR3L-1866/1600/1333 SODIMM memory modules, with a maximum capacity of 16GB across two dual-channel slots.
Yes, it has one PCI-Express 2.0 x16 slot, but it operates at an x2 speed, which will significantly limit the performance of a dedicated graphics card.
The motherboard provides two SATA3 ports, allowing you to connect up to two SATA-based storage devices, such as SSDs or HDDs.
Yes, its Mini-ITX form factor makes it an excellent choice for building small form factor PCs, such as home theater PCs (HTPCs) or compact office desktops.