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Item#: N82E16856158038

ASRock VISION HT 420D-4G1T Intel HM87 Barebone

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  • Intel Core i5 4200M
  • Intel HD Graphics 4600
  • 2 x 204Pin SO-DIMM DDR3 1600/1333/1066 (4GB DDR3 1600 installed)

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Vision HT Series

Intel® Mobile Haswell Processor

Introducing the world's first 22nm 3-D transistors from Intel® that ensure lower power consumption, amazing multitasking performance, stunning visuals and built in security to keep you safer.

Vision HT Series

Vision HT Series

Mobile High Speed Link (MHSL)
MHSL is ASRock's exclusive HD video and digital audio interface for connecting mobile phones, tablets or other portable devices to your PC and then to a monitor. Not only does it support the MHL standard's features such as charging while browsing the portable device's content on another monitor, MHSL also lets users sync data between the mobile device and your PC, plus it supports ASRock's HDMI-In feature so that other devices that support HDMI output may work through the MHSL port too.

Vision HT Series
Vision HT Series

2T2R 802.11ac Wi-Fi
No one has time for weak Wi-Fi signals and sluggish internet! That's why this motherboard comes with an exclusive 2T2R 802.11ac Wi-Fi (5G Wi-Fi) module that supports up to 867Mbps wireless networks and Bluetooth v4.0. Experience up to 289% speed boost compared to your old Wi-Fi!

Vision HT Series
Vision HT Series

Bluetooth 4.0
Bluetooth v4.0 standard features Smart Ready technology that adds a whole new class of functionality into mobile devices including Apple's most recent iPhones. BT 4.0 also includes Low Energy technology and ensures extraordinary low power consumption for PCs.

Vision HT Series

Intel® HD Graphics Built-In Visuals
Intel® HD Graphics is built into the processor and it delivers superior mainstream gaming and 3D experiences, without the need to install an additional discrete graphics card.

Vision HT Series
Vision HT Series

This HTPC supports Bitstream / audio pass through (Dolby® TrueHD and DTS HD Master audio) with the HDMI interface for excellent audio quality that will rock you out of your shoes.

Vision HT Series

DTS Connect
Tired of listening to crappy audio that makes your ears bleed? Experience high-quality surround sound from your personal computer. DTS Connect is a blanket name for a two-part system, including DTS Interactive and DTS Neo:PC, it is used on the computer platform only, in order to convert PC audio into the DTS format.

Vision HT Series

The onboard mSATA connector can be used to connect a Solid State Drive (SSD) for internal storage. With an SSD paired with a Hard Disk Drive (HDD), users are able to feel the speed of SSD Caching with Intel® Smart Response Technology.

Vision HT Series

MCE Remote Controller
Feeling incomplete and powerless without an almighty remote control for your home theater PC? Simply control your system with ASRock's MCE Remote Controller.

Vision HT Series

High-Definition Multimedia Interface (HDMI™)
This product supports HDMI™ - High-Definition Multimedia Interface - which is an interface standard for transferring uncompressed video data and delivering multi-channel audio through a single cable. Both video and audio data signals transferred through the HDMI™ interface are digital without being converted into analog, therefore it delivers the richest pictures and the most realistic sounds.

Learn more about the ASRock VISION HT 420D-4G1T



CPU Supported

CPU Type
Intel Core i5 4200M


North Bridge
Intel HM87

Memory Supported

Memory slot
2 x 204Pin SO-DIMM
Memory Type Supported
DDR3 1600/1333/1066 (4GB DDR3 1600 installed)
Max Memory Supported


Serial ATA
1TB HDD installed (supports second 2.5" SATA HDD)


Onboard Video
Intel HD Graphics 4600


7.1 Channel


Max LAN Speed
Wireless LAN
802.11 a/b/g/n/ac
Bluetooth 4.0 / 3.0 + High Speed Class II

Front Panel Ports

Front USB
1 x USB 3.0
Front Audio Ports
1 x MIC
1 x Headphone
Card Reader
4-in-1 (SD3.0/MMC/MS/MS PRO)
Other Front Ports
1 x MHSL

Back Panel Ports

1 x DVI-I
Rear USB
1 x USB 2.0
5 x USB 3.0
Rear e-SATA Ports
Rear Audio Ports
5 jacks

Power Supply

Power Supply
90W/19V Adapter

Physical SPEC

7.87"(W) x 7.87"(L) x 2.76"(H)


Intel Mobile Haswell Processor

Mobile Intel HM87 Express chipset

Built-in Intel HD Graphics

7.1 CH HD Audio, Supports DTS Connect

2T2R WiFi 802.11ac + BT v4.0 support

Supports MHSL (Mobile High Speed Link) Technology
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by's Replacement Only Return Policy.
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