Aug 16th, 2021, Taipei, Taiwan - BIOSTAR, a leading manufacturer of motherboards, graphics cards, and storage devices today, unveils the brand new Z590A-SILVER motherboard.

Designed to support Intel is 10th/11th Generation Intel Core™ Processors and High-end graphics cards, the new Z590A-SILVER motherboard is highly versatile. Powered by Intel is Z590 single-chip architecture this new motherboard is highly efficient and robust in any use case.
Modern features like PCI-e 4.0 and PCIe M.2 4.0 and other cutting-edge functionality add up to a great platform tailor-made for gaming and content creation. With the support of up to 128 GB of DDR4 memory across 4 DIMM slots and an overclocking capability of up to 5000+(OC) MHz, the Z590A-SILVER motherboard can handle all high-intensive tasks thrown at it.

Backed by BIOSTAR is proprietary Digital PWM technology and the 14 Phase power design, the new Z590A-SILVER motherboard is safe and long-lasting, capable of supporting the best hardware with ease.

The Z590A-SILVER packs all the essentials in its rear I/O panel. Designed with 8 USB ports consisting of 3 x USB 3.2 (Gen1) Ports, 2 x USB 3.2 (Gen2) Ports, 2 x USB 2.0 Ports and a single USB 3.2 (Gen2x2) Type-C Port. Furthermore, a single 1 x PS/2 Keyboard / Mouse Port provides extra connectivity to connect an older device into the system.

Additionally, 2 x WiFi Antenna ports that support WiFi 6 and a single LAN port powered by Realtek RTL8125B chipset are readily available for faster internet connectivity.

For video output, the motherboard comes with a single DVI-D port, a single DP-Out port in addition to an HDMI 2.0 port capable of supporting up to 4k vivid crystal-clear images. Three powerful audio ports controlled by the ALC1220 chipset provide an immersive audio-visual experience with 7.1 Channels, High-Definition Audio output.

BIOSTAR is globally renowned product quality carries on with their new Z590A-SILVER motherboard. Engineered with the best features and functionality, this new motherboard brings Reliability, performance, and cutting-edge technology into the hands of consumers making it the best choice for any business or casual use.

Read more about Z590A-SILVER:

Key Features

DDR3 Memory

■ Increases system efficiency
■ Has faster transient performance
■ Delivers stable power and reliability


■ Makes you overclock smoothly
■ Improves thermal performance
■ Delivers superior efficiency and performance

Super Durable Inductor

■ Ensures longer component life
■ Guarantees genuine power efficacy
■ Utilizes the hardware power regulation

PCIe M.2 4.0

■ Delivers lower latency
■ Delivers the highest bandwidth 64Gb/s
■ It is 2 times faster than PCIe M.2 3.0

PCIe 4.0

■ Supports a 16GT/s bit rate
■ Maintains backward compatibility
■ It is 2X bandwidth than PCIe 3.0

USB 3.2 GEN2x2

■ Reversible Type C connector
■ Improves data transmission speed
■ Has a max data transfer rate of 20Gbps

2.5 Guard

■ Strengthens electrical stability
■ Makes internet more stability at home
■ Prevents damage from lightning strikes and electrical surges

Debug LED

■ Informs you on the status of your board or hardware
■ Helps you identify any issues going with your board or hardware

Display Port & DVI & HDMI

■ Expresses bright and highly detailed content that fills the entire screen with lifelike images.
■ Enjoying TV shows and movies online such as YouTube or Netflix through HDMI connector.
■ DisplayPort is a digital display interface developed by the Video Electronics Standards Association.

CPU OPT Header

■ Keep your computer stable
■ Connect any kind of water coolers
■ Enjoy awesome liquid cooling system

RGB Sync & Rock Zone & Vivid LED DJ

■ Changes system colors
■ Enjoy the process of computer modding
■ Customizes the on-board LEDs and ROCK ZONE

EZ Mode & UEFI Bios

■ Features easy-to-use BIOS system interface
■ Guides you to solve your problems with ease
■ Makes everything as simple and efficient as possible

Spec table:




Intel Z590


Support for 10th/ 11th Generation Intel Core™ i9/ i7/ i5/ i3 processors and Intel Pentium processors/ Intel Celeron processors in the LGA1200 package
* Please refer to for CPU support list.


Supports Dual Channel DDR4 5000+(OC)/ 4333(OC)/ 4266(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200/ 2933/ 2800/ 2666/ 2400/ 2133
4 x DDR4 DIMM Memory Slot, Max. Supports up to 128 GB Memory
Each DIMM supports non-ECC 4/ 8/ 16/ 32GB DDR4 module
Support Intel Extreme Memory Profile (XMP) memory modules
* Please refer to for Memory support list.


-- Total supports 3 x M.2 socket and 6 x SATA III (6Gb/s) ports
6 x SATA III Connector (6Gb/s) : Supports AHCI, RAID 0, 1, 5, 10 & Intel® Rapid Storage Technology
1 x M.2 (M Key) Socket (M2_PCIEG4_64G_11TH_ONLY):
Supports M.2 Type 2280 SSD module
Supports PCIe 4.0 x4 (64Gb/s) - NVMe/ AHCI SSD
Support 11th Gen processor only
1 x M.2 (M Key) Socket (M2_PCIEG3_32G_SATA_RST_1):
Supports M.2 Type 2260/ 2280 SSD module
Supports PCI-E 3.0 x4 (32Gb/s) - NVMe/ AHCI SSD & SATA III (6Gb/s) SSD
Supports Intel Rapid Storage Technology and Intel Optane Technology
1 x M.2 (M Key) Socket (M2_PCIEG3_32G_RST_2):
Supports M.2 Type 2242/ 2260/ 2280/ 22110 SSD module
Supports PCIe 3.0 x4 (32Gb/s) - NVMe/ AHCI SSD
Supports Intel Rapid Storage Technology and Intel Optane Technology
* M.2 (M Key) Socket (M2_PCIEG4_64G_11TH_ONLY) support 11th Gen Rocket Lake-S CPU only.
* When using SATA SSD module on M.2 slot(M2_PCIEG3_32G_SATA_RST_1), the SATA_6 connector will be disabled.


Realtek RTL8125B
10/ 100/ 1000/ 2500 Mb/s auto negotiation, Half / Full duplex capability


7.1 Channels, High Definition Audio, Hi-Fi(Front)


1 x USB 3.2 (Gen2x2) Type-C port (1 on rear I/O)
2 x USB 3.2 (Gen2) ports (2 on rear I/Os)
5 x USB 3.2 (Gen1) ports (3 on rear I/Os and 2 via internal header)
6 x USB 2.0 ports (2 on rear I/Os and 4 via internal header)


2 x PCIe 3.0 x1 Slot
1 x PCIe 4.0 x16 Slot (x16 mode)
1 x PCIe 3.0 x16 Slot (x4 mode)
* According to different CPUs will have different speeds.
* PCIe 4.0 speed only for INTEL 11th Gen CPUs.


2 x WIFI Antenna Ports
1 x PS/2 Keyboard/ Mouse Port
1 x HDMI Port (HDMI2.0)
1 x DP Port
1 x DVI-D Port
1 x USB 3.2 (Gen2x2) Type-C Port
2 x USB 3.2 (Gen2) Ports
3 x USB 3.2 (Gen1) ports
2 x USB 2.0 ports
1 x 2.5 GbE LAN port
3 x Audio Jack


6 x SATA III Connectors (6Gb/s)
1 x M.2 (E Key) Socket : Supports 2230 type Wi-Fi & Bluetooth module and Intel CNVi
2 x USB 2.0 Headers (each header supports 2 USB 2.0 ports)
1 x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)
1 x 4-Pin Power Connector
1 x 8-Pin Power Connector
1 x 24-Pin Power Connector
1 x CPU Fan Connector
1 x CPU water cooling connector (CPU_OPT)
3 x System Fan Connectors
1 x Front Panel Header
1 x Front Audio Header
1 x Internal Stereo Speaker Header
1 x Clear CMOS Header
1 x COM Port Header
1 x TPM Header
1 x Thunderbolt 3 Header
2 x LED Headers (5V)
1 x LED Header (12V)
* M.2 (E key) Wi-Fi card is not provided


ATX Form Factor Dimension: 30.5 cm x 24.4cm ( W x L )


Supports Windows 10(64bit) / 11(64bit)
※Biostar reserves the right to add or remove support for any OS with or without notice.


4 x SATA Cable
1 x I/O Shield
1 x DVD Driver
1 x User Manual


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BIOSTAR, is a professional brand dedicated to the production of motherboards, gaming motherboards, SSD, graphics cards, industrial computing systems, IoT, crypto mining equipment, healthcare solutions and motor start battery. Since its establishment in 1986, BIOSTAR has become a major motherboard supplier in the IT industry. In order to pursue the best quality and aesthetic design, BIOSTAR has invested heavily in ID design, equipment, global marketing research as well as R&D. With a constant emphasis on quality, BIOSTAR always seeks to improve beyond better and race to the future.


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