# Rackmount server Asus RS521A-E12-RS24U 2U chassis, AMD EPYC 9005 platform, 24 DIMM DDR5, 2000W redundant PSUs, 12x 3.5" hot-swap bays

**URL:** https://aio.lv/en/product--asus-90sf03x1-m000r0--11252575
**Data updated:** 2026-01-21 13:39 (EET)
**Category:** Servers
**Manufacturer:** Asus
**Manufacturer code:** 90SF03X1-M000R0
**EAN:** 4711387866177
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 3 147.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 2 601.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90sf03x1-m000r0--11252575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Courier delivery to door | 07.07.2026 | 53.99 EUR |

## Summary description

2U rackmount server Asus RS521A-E12-RS24U with integrated AMD EPYC 9005-class processor support (Socket SP5). Supports up to 24 DDR5 DIMMs (max 2.3 TB) and RDIMM speeds to 5200 MHz. Dual 2000 W 80 PLUS Titanium power supplies, 12 hot-swap 3.5" bays, 2 M.2 slots, five PCIe x16 slots, dual Gigabit LAN (Intel I350-AM2) and multiple USB/VGA ports. Designed for dense virtualization, storage and compute workloads in data centers; offers hot-swap drives, redundant power and enterprise cooling for high availability.

## Long description

Asus RS521A-E12-RS24U is a 2U rackmount server platform supporting AMD EPYC 9005 processors in Socket SP5 with an integrated CPU option. The chassis accommodates up to 24 DDR5 DIMMs (maximum 2.3 TB) with RDIMM support up to 5200 MHz, and provides enterprise features such as 12 hot-swap 3.5" drive bays, two M.2 slots and five PCIe x16 expansion slots. Network connectivity is delivered by dual Gigabit Ethernet ports driven by an Intel I350-AM2 controller. The system includes redundant dual 2000 W power supplies with 80 PLUS Titanium efficiency and a silver 2U rack chassis designed for data centre deployment.
Advantages
The server combines high memory capacity and DDR5 performance with a dense storage layout and multiple expansion options, enabling virtualization and storage-heavy workloads. Redundant 2000 W power supplies with 80 PLUS Titanium certification increase power efficiency and availability. Hot-swap 3.5" bays and enterprise network controller support maintenance and connectivity requirements typical for rack deployments.
Suitable for
 Virtualization and hyperconverged infrastructure
 Storage-dense applications and archival servers
 High-performance compute clusters and database servers
 Enterprise data centre rack deployments
Key specifications
 Form factor: 2U rack chassis, silver
 Processor family: AMD EPYC 9005 series, Socket SP5 (integrated CPU option supported)
 Memory: 24 DIMM slots, DDR5-SDRAM, RDIMM support up to 5200 MHz, maximum internal memory 2.3 TB
 Storage: 12 hot-swap 3.5" drive bays; supports HDD and SSD; supported interfaces: SATA and SAS; M.2 SSD form factor, 2 M.2 slots
 Expansion: 5 × PCI Express x16 slots
 Power: 2 × main power supplies, each 2000 W, 80 PLUS Titanium certified
 Networking: Dual Gigabit Ethernet (Intel I350-AM2)
 Ports: 2 × USB 3.2 Gen 1 Type-A, 2 × RJ-45 LAN, 1 × VGA (D-Sub)
 Environmental ranges: operating temperature 10–35 °C; storage temperature −40–70 °C; storage relative humidity 20–90%
 Dimensions & weight: width 840 mm, depth 881 mm, height 449 mm, package weight 26.6 kg
How to use
Install the server into a standard 19" rack using appropriate rails for a 2U chassis. Populate memory modules across the 24 DIMM slots following the motherboard channel and population guidelines to achieve the intended performance and capacity. Mount 3.5" drives into the hot-swap bays or install M.2 SSDs into the M.2 slots, and connect storage using SATA or SAS as required. Connect redundant power supplies to separate power circuits for fault tolerance. Configure networking via the onboard Gigabit Ethernet ports and install additional expansion cards into the PCIe x16 slots if needed. Follow standard server setup procedures for BIOS/firmware configuration and operating system installation.
Usage recommendations
For reliable operation in data centre environments, run the server within the specified operating temperature (10–35 °C) and humidity (20–90% for storage). Use RDIMM modules validated for DDR5 5200 MHz and populate memory channels evenly. Connect both power supplies to independent circuits to maintain redundancy and perform hot-swap drive replacement only when the drive activity indicators show idle.

## FAQ

### How much does the Asus RS521A-E12-RS24U rackmount server 2U cost, and is it available for purchase?

The price is 3,147.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 Thursday 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-RS24U 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/11252575/66729162_large.webp