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| Brand | ASRock |
|---|---|
| Model | J3455M |
| Combo Type | Motherboard / CPU Combo |
| CPU | Intel Quad-Core Celeron Processor J3455 (up to 2.3 GHz) |
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| Number of Memory Slots | 2×240pin *2GB DRAM per module is not supported. |
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| Memory Standard | DDR3/DDR3L 1866/ 1600/ 1333 |
| Maximum Memory Supported | 16GB **Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation. |
| Channel Supported | Dual Channel |
| PCI Express x16 | 1 x PCI Express 2.0 x16 Slot (PCIE2: x1 mode) |
|---|---|
| PCI Express x1 | 2 x PCI Express 2.0 x1 Slots |
| SATA | 2 x SATA3 6.0Gb/s Connectors, support NCQ, AHCI and Hot Plug |
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| Onboard Video Chipset | Integrated Intel HD Graphics 500: 12 EUs inside (Up to 750 MHz) DirectX 12, Pixel Shader 5.0 Three graphics output options: D-Sub, DVI-D and HDMI Supports Triple Monitor Supports HDMI with max. resolution up to 4K x 2K (3840x2160) @ 30Hz or 2560x1600 @ 60Hz Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz Supports Auto Lip Sync, xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) Supports HW Accelerated Decoders: H.264 @ level 5.2, HEVC (H.265) 10b @MP level 5.1 (GPU accelerated), JPEG, VP8, VP9 Supports HDCP with DVI-D and HDMI Ports Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports |
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| Audio Chipset | Realtek ALC887 |
|---|---|
| Audio Channels | 7.1 Channels *To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. |
| LAN Chipset | Realtek 8111E |
|---|---|
| LAN Speed | 10/100/1000Mbps |
| PS/2 | 1 x PS/2 Mouse Port 1 x PS/2 Keyboard Port |
|---|---|
| Video Ports | 1 x D-Sub Port 1 x DVI-D Port |
| HDMI | 1 x HDMI |
| RJ45 | 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) |
| USB 1.1/2.0 | 2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection)) |
| USB 3.0 | 2 x USB 3.1 Gen1 Ports (Supports ESD Protection (ASRock Full Spike Protection)) |
| Audio Ports | HD Audio Jacks: Line in / Front Speaker / Microphone |
| Onboard USB | 3 x USB 2.0 Headers (Support 5 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection (ASRock Full Spike Protection)) |
|---|---|
| Other Connectors | 1 x Print Port Header 2 x COM Port Headers 1 x TPM Header 1 x Chassis Intrusion and Speaker Header 1 x CPU Fan Connector (3-pin) 1 x Chassis Fan Connector (3-pin) 1 x 24 pin ATX Power Connector 1 x Front Panel Audio Connector 1 x BIOS_PH Connector |
| Features | Unique Feature: ASRock Super Alloy - High Density Glass Fabric PCB ASRock Full Spike Protection ASRock Live Update & APP Shop BIOS: - 64MB AMI UEFI Legal BIOS with GUI support - Supports Plug and Play - ACPI 5.0 compliant wake up events - Supports jumperfree - SMBIOS 3.0 support Software and BIOS: Software - ASRock Power Gear - ASRock XFast LAN* UEFI - ASRock Power Gear - ASRock Instant Flash - ASRock Internet Flash - ASRock Crashless BIOS *These utilities can be downloaded from ASRock Live Update & APP Shop. Support CD: - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar Hardware Monitor: - CPU/Chassis temperature sensing - CPU/Chassis Fan Tachometer - CPU/Chassis Quiet Fan (Auto adjust chassis fan speed by CPU temperature) - CPU/Chassis Fan multi-speed control - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore OS: - Microsoft Windows 10 64-bit* - Linux: Ubuntu 16.10 / Fedora 25 *For the updated Windows 10 driver, please visit ASRock's website for details. Certifications: - FCC, CE - ErP/EuP ready (ErP/EuP ready power supply is required) |
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| Form Factor | Micro ATX |
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| Dimensions (W x L) | 8.9" x 7.0" |
| Package Contents | Accessories - Quick Installation Guide, Support CD, I/O Shield - 2 x SATA Data Cables |
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| First Listed on Newegg | November 08, 2025 |
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