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header-product Internal adapter ASUS Hyper M.2 x16 Gen 4 PCIe 4.0, 4 M.2 slots, active cooling, PCIe host, 256 Gbit/s
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AiO.lv Computer Components Pc Components Motherboards Asus

Internal adapter ASUS Hyper M.2 x16 Gen 4 PCIe 4.0, 4 M.2 slots, active cooling, PCIe host, 256 Gbit/s

ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 1
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 2
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 3
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 4
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 5
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 1
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 2
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 3
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 4
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 5
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 1
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 2
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 3
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 4
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 5
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 1
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 2
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 3
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 4
ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter Photo 5
Internal adapter ASUS Hyper M.2 x16 Gen 4 PCIe 4.0, 4 M.2 slots, active cooling, PCIe host, 256 Gbit/s
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Short description

Internal ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 adapter expands a PC with four M.2 NVMe drives via a PCIe x16 host interface, supporting up to 256 Gbit/s aggregate transfer. The card is 270 × 122 × 15 mm, silver, with one active fan and LED access indicators. Easy to install in a powered-off PC; provides high-speed storage expansion and improved I/O performance.
Warranty: 3 Years
SKU: 4323019
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Product information

Description

The ASUS Hyper M.2 x16 Gen 4 Card is an internal PCIe adapter that adds up to four NVMe M.2 drives (2242/2260/2280/22110) to a system and supports PCIe 4.0 bandwidth up to 256 Gbps per card. It is compatible with AMD TRX40 and X570 platforms for PCIe 4.0 NVMe RAID and with Intel platforms that support RAID-on-CPU, allowing unused CPU PCIe lanes to be assigned to storage and enabling bootable RAID arrays of up to four M.2 SSDs. The card includes an active cooling fan, a large heatsink and an upgraded power supply to support modern high-performance NVMe drives.

Advantages

The adapter provides high aggregate bandwidth by using PCIe 4.0 lanes, delivering up to 256 Gbps per card and effectively multiplying throughput compared to a single PCIe 3.0 drive. It supports both PCIe 4.0 and 3.0 NVMe drives and is designed to supply increased power — up to 14 W per drive — to prevent throttling. Built-in active cooling and an enlarged heatsink help maintain sustained transfer speeds under heavy load.

Suitable for

  • Workstations and desktops requiring high-speed NVMe storage expansion
  • Systems that need RAID arrays using Intel RAID-on-CPU or AMD TRX40/X570 NVMe RAID
  • Content creation, video editing, and large-file workflows demanding sustained throughput
  • Users upgrading storage capacity and performance with multiple M.2 SSDs

Key specifications

  • Form factor: internal PCIe x16 expansion card
  • Interface: PCIe 4.0 (backward compatible with PCIe 3.0)
  • Supported M.2 sizes: 2242, 2260, 2280, 22110
  • Max aggregate bandwidth: up to 256 Gbps per card
  • Power delivery: up to 14 W per M.2 slot
  • Cooling: large heatsink with active fan
  • Dimensions: 270 mm x 122 mm x 15 mm
  • Compatible platforms: AMD TRX40, X570 (PCIe 4.0 NVMe RAID); Intel platforms with RAID-on-CPU (X299, Z390, Z370 and future RAID-on-CPU-supporting chipsets)

How to use

Install the ASUS Hyper M.2 x16 Gen 4 Card into an available PCIe x16 slot on the motherboard. Mount M.2 NVMe drives into the card’s M.2 slots (supported lengths: 2242/2260/2280/22110) and secure them according to the card’s standoff points. Connect any required power headers if specified by your motherboard or card documentation, enable RAID-on-CPU or platform RAID in BIOS/UEFI when creating a RAID array, and install necessary drivers or RAID management software as provided by the motherboard manufacturer. Ensure the card’s fan and heatsink have adequate clearance and airflow inside the case.

Usage recommendations

For sustained maximum performance, use PCIe 4.0 NVMe SSDs on a PCIe 4.0-capable platform (AMD TRX40/X570) and ensure sufficient case airflow. When configuring RAID, follow your motherboard vendor’s instructions for RAID-on-CPU or platform RAID to ensure bootability and driver compatibility.
All features
Internal:
Yes
LED indicators:
Access
Product colour:
Silver
Purpose:
PC
Easy to install:
Yes
Package type:
Box
Number of fans:
1 fan(s)
Output interface:
M.2
Number of expansion slots:
4
Data transfer rate (max):
256 Gbit/s
Expansion card standard:
PCIe 4.0

Features

Cooling type:
Active

Expansion card interfaces

Host interface:
PCIe

Weight & dimensions

Width:
270 mm
Depth:
122 mm

Other features

Height:
15 mm
Quantity:
1

Logistics data

Harmonized System (HS) code:
84733020

Instructions

asus-HYPERM.2X16GEN4CARD-4323019

Description

Instructions

asus-HYPERM.2X16GEN4CARD-4323019
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What is the warranty period?

All Asus products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Asus service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for ASUS Hyper M.2 x16 Gen 4 PCIe 4.0 internal adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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