# Rackmount server Asus RS521A-E12-RS12U 2U, AMD EPYC 9005, 24x DDR5 slots, 2 TB max, 12x 3.5" bays, 2000 W PSU, 80 PLUS Titanium

**URL:** https://aio.lv/en/product--asus-90sf03x1-m000c0--11433605
**Data updated:** 2026-01-21 13:40 (EET)
**Category:** Servers
**Manufacturer:** Asus
**Manufacturer code:** 90SF03X1-M000C0
**EAN:** 4711387768655
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 341.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 2 761.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90sf03x1-m000c0--11433605

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Courier delivery to door | 22.07.2026 | 53.99 EUR |

## Summary description

2U rackmount server Asus RS521A-E12-RS12U with integrated AMD EPYC 9005-class processor (Socket SP5) supports up to 24 DDR5 DIMMs and 2 TB memory (RDIMM 5200 MHz). Features 12 hot-swap 3.5" bays, 2 M.2 slots, 5 PCIe x16, dual 2000 W power supplies (80 PLUS Titanium), dual Gigabit LAN (Intel I350-AM2), USB 3.2 Gen1 and VGA. Suited for virtualization, storage-dense and enterprise workloads.

## Long description

Asus RS521A-E12-RS12U is a 2U rackmount server with a built-in AMD EPYC 9005-class processor (Socket SP5). The system supports up to 24 DDR5 DIMMs for a maximum of 2 TB memory, offers 12 hot-swap 3.5" drive bays and two M.2 slots, and includes five PCIe x16 expansion slots. The server provides dual 2000 W redundant power supplies with 80 PLUS Titanium efficiency and dual Gigabit Ethernet interfaces driven by Intel I350-AM2.
Advantages
The server combines high memory capacity with dense storage options and multiple expansion slots, enabling large-scale virtualization and storage-focused deployments. Redundant 2000 W power supplies with 80 PLUS Titanium certification ensure efficient, reliable power delivery. Integrated management features such as front-panel LEDs and standard I/O including USB 3.2 Gen1 and VGA simplify installation and maintenance.
Suitable for
Virtualization hosts and hyperconverged infrastructure
Storage-dense applications and file servers
Enterprise database and analytics workloads
High-availability compute clusters
Key specifications
Form factor: 2U rack chassis
Processor family: AMD EPYC 9005 (Socket SP5), built-in
Memory type and capacity: DDR5 RDIMM, up to 2 TB, 24 DIMM slots, supported RDIMM speed 5200 MHz
Storage: 12 hot-swap 3.5" bays; supports 2.5" drives, HDD and SSD; M.2 SSD support (2 slots); SATA and SAS interfaces
Expansion: 5 × PCIe x16 slots
Power: Dual 2000 W redundant power supplies, 80 PLUS Titanium efficiency
Networking: Dual Gigabit Ethernet (Intel I350-AM2)
I/O ports: 1 × VGA (D-Sub), 2 × USB 3.2 Gen1 Type-A, 2 × RJ-45 Ethernet
Dimensions and weight: Width 840 mm, Depth 881 mm, Height 449 mm, Weight 18 kg
Operating conditions: Operating temperature 10–35 °C; storage temperature -40–70 °C; storage relative humidity 20–90%
How to use
Install the server into a 19" rack using the 2U form factor rails or shelf according to rack manufacturer instructions. Populate memory modules across the 24 DIMM slots following the motherboard memory population guidelines to achieve balanced channel performance. Install storage drives into the 3.5" hot-swap bays or M.2 slots as required, and connect network and power cables to redundant power inputs and RJ-45 LAN ports. Configure firmware/BIOS settings and operating system drivers for AMD EPYC and Intel I350-AM2 LAN controller before deploying workloads.
Usage recommendations
For reliable operation, maintain ambient temperature within the specified 10–35 °C range, use redundant power circuits for the dual PSUs, and follow server maintenance procedures including firmware updates and regular backups. Do not disassemble the unit yourself.

## FAQ

### How much does the Asus RS521A-E12-RS12U rackmount server 2U cost, and is it available for purchase?

The price is 3,341.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 17.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Asus RS521A-E12-RS12U rackmount server 2U 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 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.

### 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

## Image

https://aio.lv/img/cache/product/11433605/66634816_large.webp