# Motherboard Asrock Z790 PG Lightning Intel Z790 LGA 1700 ATX

**URL:** https://aio.lv/en/product--asrock-90-mxbka0-a0uayz--5077592
**Data updated:** 2025-12-30 05:56 (EET)
**Category:** Motherboards
**Manufacturer:** ASROCK
**Manufacturer code:** 90-MXBKA0-A0UAYZ
**EAN:** 4710483940965
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 156.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 129.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asrock-90-mxbka0-a0uayz--5077592

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Asrock Z790 PG Lightning motherboard supports Intel LGA 1700 processors, including Core i5, i7, and i9. It features DDR5 memory support with a maximum capacity of 128 GB and multiple DIMM slots. Storage options include M.2 and SATA III interfaces for HDD and SSD drives, with RAID support for levels 0, 1, 5, and 10. The board is equipped with a 2.5 Gigabit Ethernet interface for high-speed networking, making it an excellent choice for gaming and productivity PCs.

## Long description

The ASRock Z790 PG Lightning is an ATX motherboard designed for Intel LGA 1700 processors and the Intel Z790 chipset. It supports DDR5 memory up to 128 GB across four DIMM slots, multiple M.2 and SATA III storage options with RAID 0/1/5/10 support, and a 2.5 Gb/s LAN port for faster networking. The board integrates modern features such as PCIe 5.0 support, reinforced steel PCIe slot, onboard and addressable RGB headers, and an eDP connector to support ASRock’s 13.3" Side Panel Kit.
Advantages
Dr. MOS integrated power stages and a 14+1+1 power phase design provide stable power delivery and improved thermal performance for high-load CPU tasks. A 6-layer PCB enhances signal integrity and energy efficiency, aiding memory overclocking. The SMT PCIe 5.0 slot and reinforced steel slot increase signal stability and mechanical strength for next-generation GPUs. Built-in Nahimic audio features and multiple modern I/O options—including USB 3.2 Gen2x2 Type-C and PCIe Gen4 x4 M.2 support—ensure broad compatibility with peripherals and fast storage performance.
Suitable for
High-performance gaming PCs with support for overclocking
Content creation and streaming systems requiring fast storage and networking
Workstations needing multiple M.2/SATA devices and RAID configurations
Custom builds using RGB lighting and add-on display side panels
Key specifications
Form factor: ATX
Chipset: Intel Z790
CPU socket: LGA 1700 (Intel Core i5/i7/i9 compatible)
Memory: 4× DDR5 DIMM slots, up to 128 GB
Power design: Dr. MOS integrated stages, 14+1+1 power phase
PCB: 6-layer
PCIe: PCIe 5.0 SMT slot, reinforced steel slot
Storage: Multiple M.2 slots (one PCIe Gen4 x4 capable), SATA III ports, RAID 0/1/5/10
LAN: Dragon 2.5 Gb/s Ethernet
Rear I/O: USB 3.2 Gen2x2 Type-C (up to 20 Gbps)
Audio: Nahimic audio enhancements
Extras: Onboard RGB and addressable RGB headers, built-in eDP connector for 13.3" Side Panel Kit
How to use
Install the ASRock Z790 PG Lightning into a compatible ATX case and mount an LGA 1700 CPU following the processor and cooler manufacturer instructions. Populate DDR5 memory modules across the DIMM slots according to the manual for dual-channel operation and enable Intel XMP or AMD EXPO profiles in BIOS if supported by the memory. Install M.2 SSDs and connect SATA drives as needed, and configure RAID arrays via the motherboard firmware if required. Connect front-panel headers, power supply cables, and the 2.5 GbE LAN and USB devices to the rear I/O as appropriate. Update the BIOS and drivers from ASRock’s website for optimal compatibility.
Usage recommendations
Use memory modules that are Intel XMP or AMD EXPO certified to achieve pre-tested overclocking profiles; ensure adequate case airflow and cooling when enabling overclocking features; use the reinforced PCIe slot and proper mounting to secure heavy graphics cards; update BIOS and drivers for best stability and performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | Intel Z790 |
| Component for | PC |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 11 x64, Windows 10 x64 |
| Motherboard chipset family | Intel |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | Intel |
| Maximum number of SMP processors | 1 |
| Compatible processor series | Intel Core i9, Intel Core i7, Intel Core i5 |
| Processor socket | LGA 1700 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Supported memory types | DDR5-SDRAM |
| Memory channels | Dual-channel |
| Unbuffered memory | Yes |
| Memory slots type | DIMM |
| ECC сompatibility | non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 3 |
| Number of M.2 (M) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | No |
| Ethernet interface type | 2.5 Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| USB 2.0 connectors | 1 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| Thunderbolt headers | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| RGB LED pin header | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 5 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |

### Storage controllers

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 10 |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Supported storage drive interfaces | SATA III, M.2 |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 128 Mbit |
| BIOS type | UEFI AMI |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 305 mm |
| Depth | 244 mm |

### Other features

| Feature | Value |
|---|---|
| Audio chip | Realtek ALC897 |

## FAQ

### How much does the Motherboard Asrock Z790 PG Lightning, 90-MXBKA0-A0UAYZ cost, and is it available for purchase?

The price is 156.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Motherboard Asrock Z790 PG Lightning, 90-MXBKA0-A0UAYZ be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ASROCK 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 ASROCK 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.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: motherboard form factor, motherboard chipset, component for, processor socket, number of memory slots, maximum internal memory, pci express x1 (gen 3.x) slots, supported memory types, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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