Home / Products / RS520A-E12-RS24U-16W2RB
$3,419.00
RS520A-E12-RS24U-16W2RB

RS520A-E12-RS24U-16W2RB

ASUS 2U 24Bays Single AMD Processor Rackmount Server
 
  • Powerful performance
  • Scale-up storage and expansion design
  • Flexible networking module design
  • Air cooling solution
  • Enhanced IT-infrastructure management
  • Read for AI and HPC workloads
 
Storage configuration notice:
External:
24x 2.5" Hot-swap HDD Bays
M.2:
2x M.2

Note: Image above may show a varied configuration or optional part. Please refer to parts list for standard parts included.

Configure Options

CPU ▼
Qty / Pick Option Price
AMD EPYC 4th Gen Processor 9124 (3.00GHz,200W)
AMD EPYC 4th Gen Processor 9224 (2.50GHz,200W)
AMD EPYC 4th Gen Processor 9254 (2.50GHz,200W)
AMD EPYC 4th Gen Processor 9334 (2.70GHz,210W)
AMD EPYC 4th Gen Processor 9354 (3.25GHz,280W)
AMD EPYC 4th Gen Processor 9454 (3.75GHz,290W)
AMD EPYC 4th Gen Processor 9534 (2.45GHz,280W)
AMD EPYC 4th Gen Processor 9554 (3.10GHz,360W)
AMD EPYC 4th Gen Processor 9634 (2.25GHz,290W)
AMD EPYC 4th Gen Processor 9654 (2.40GHz,360W)
AMD EPYC 4th Gen Processor 9174F (4.10GHz,320W)
AMD EPYC 4th Gen Processor 9274F (3.40GHz,320W)
AMD EPYC 4th Gen Processor 9374F (3.85GHz,320W)
AMD EPYC 4th Gen Processor 9474F (3.60GHz,360W)
AMD EPYC 4th Gen Processor 9354P (3.25GHz,280W)
AMD EPYC 4th Gen Processor 9454P (2.75GHz,290W)
AMD EPYC 4th Gen Processor 9554P (3.10GHz,360W)
AMD EPYC 4th Gen Processor 9654P (2.40GHz,360W)
MEMORY ▼
No options configured for this category.
NETWORK CARD ▼
Qty / Pick Option Price
*No Network Card
Intel® 1G Ethernet Adapter I350-T2V2 (2x RJ-45)
Intel® 1G Ethernet Adapter I350-T4V2 (4x RJ-45)
Intel® 10G Ethernet Adapter X710-DA2 (2x QSFP+)
Intel® 40G Ethernet Adapter XL710-QDA1 (1x QSFP+)
Intel® 40G Ethernet Adapter XL710-QDA2 (2x QSFP+)
Intel® 10G Ethernet Adapter X550-T1 (1x RJ45)
Intel® 10G Ethernet Adapter X550-T2 (2x RJ45)
Intel® 25G Ethernet Adapter XXV710-DA1 (1x SFP28)
Intel® 25G Ethernet Adapter XXV710-DA2 (2x SFP28)
Intel® 10G Ethernet Adapter X520-DA2 (2x SFP+)
Mellanox NVIDIA 10/25GbE MCX512A-ACAT ConnectX-5 Ethernet Adapter (2x QSFP28)
Mellanox NVIDIA 100GbE MCX516A-CCAT ConnectX-5 Ethernet Adapter (2x QSFP28)
Mellanox NVIDIA 200GbE MCX653105A-HDAT-SP ConnectX-6 VPI Ethernet Adapter (1x QSFP56)
Mellanox NVIDIA 200GbE MCX653106A-HDAT-SP ConnectX-6 VPI Ethernet Adapter (2x QSFP56)
Broadcom NetXtreme 1G PCIe 2.0 x1 Ethernet Card (2x RJ45)
Broadcom NetXtreme 1G PCIe 2.0 x4 Ethernet Card (4x RJ45)
Broadcom NetXtreme 10G PCIe 3.0 x8 Ethernet Card (2x RJ45)
Broadcom NetXtreme 10G PCIe 3.0 x8 Ethernet Card (2x SFP+)
Broadcom NetXtreme 25G PCIe 3.0 x8 Ethernet Card (2x SFP28)
Broadcom NetXtreme 25G PCIe 4.0 x16 Ethernet Card (4x SFP28)
Broadcom NetXtreme 100G PCIe 4.0 x16 EthernetCard (2x QSFP56)
OPERATING SYSTEM ▼
Qty / Pick Option Price
*Please contact our sales for more operating system options
Debian Linux (No Media) (32-Bit/64-Bit)
Fedora Linux Desktop Edition (No Media) (32-Bit/64-Bit)
Ubuntu Linux LTS Server Edition (No Media) (32-Bit/64-Bit)
CentOS Enterprise Linux (No Media) (32-Bit/64-bit)
Fedora Linux Workstation Edition 64-bit (No Media)
Microsoft Windows Server 2025 Standard 64-bit-1User
WARRANTY ▼
Qty / Pick Option Price
*1 Year Parts Replacement Warranty
3 Year Parts Replacement Warranty - Server Value $500 to $2000
3 Year Parts Replacement Warranty - Server Value $2001 to $4000
3 Year Parts Replacement Warranty - Server Value $4001 to $7000
3 Year Parts Replacement Warranty - Server Value $7001 to $10000
3 Year Parts Replacement Warranty - Server Value Over $10000
RAID CONTROLLER CARD ▼
Qty / Pick Option Price
*NO RAID Controller Card
Broadcom 9500-8i SAS3/SATA/NVMe 8-Port HBA
Broadcom MegaRAID 9560-8i SAS3/SATA/NVMe 8-Port RAID Controller
LSI 9560-16I TRI MODE NVMe RAID CONTROLLER
Broadcom MegaRAID 9580-8i8e SAS3/SATA/NVMe 8+8-Port RAID Controller
Areca ARC-1886-8i 8 Ports SAS/SATA/NVMe RAID Controller Card
Areca ARC-1886-16i 16 Ports SAS/SATA/NVMe RAID Controller Card
Areca ARC-1886-8X8i 8+8 Ports SAS/SATA/NVMe RAID Controller Card
Areca ARC-1886-4x12i 4+12 Ports SAS/SATA/NVMe RAID Controller Card
OS DRIVE ▼
Qty / Pick Option Price
*No OS Drive
Samsung PM897 2.5" SATA 6Gb/s SSD 960GB
Samsung PM897 2.5" SATA 6Gb/s SSD 1.92TB
Samsung PM897 2.5" SATA 6Gb/s SSD 3.84TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 2TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 4TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 8TB
Samsung PM893 2.5" SATA 6Gb/s SSD 240GB
Samsung PM893 2.5" SATA 6Gb/s SSD 960GB
Samsung PM893 2.5" SATA 6Gb/s SSD 1.92TB
Samsung PM893 2.5" SATA 6Gb/s SSD 3.84TB
Samsung PM893 2.5" SATA 6Gb/s SSD 7.68TB
Samsung SM883 2.5" SATA III SSD 480GB
Samsung PM893 2.5" SATA 6Gb/s SSD 480GB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 250GB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 500GB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 1TB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 2TB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 4TB
(Optional) Enterprise-Class HDD/SSD ▼
Qty / Pick Option Price
Samsung PM897 2.5" SATA 6Gb/s SSD 960GB
Samsung PM897 2.5" SATA 6Gb/s SSD 1.92TB
Samsung PM897 2.5" SATA 6Gb/s SSD 3.84TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 2TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 4TB
Samsung 870 QVO 2.5" SATA 6Gb/s SSD 8TB
Samsung PM893 2.5" SATA 6Gb/s SSD 240GB
Samsung PM893 2.5" SATA 6Gb/s SSD 960GB
Samsung PM893 2.5" SATA 6Gb/s SSD 1.92TB
Samsung PM893 2.5" SATA 6Gb/s SSD 3.84TB
Samsung PM893 2.5" SATA 6Gb/s SSD 7.68TB
Samsung SM883 2.5" SATA III SSD 480GB
Samsung PM893 2.5" SATA 6Gb/s SSD 480GB
Samsung PM9A3 2.5" U.2 NVMe SSD 960GB
Samsung PM9A3 2.5" U.2 NVMe SSD 1.92TB
Samsung PM9A3 2.5" U.2 NVMe SSD 3.84TB
Samsung PM9A3 2.5" U.2 NVMe SSD 7.68TB
Samsung PM9A3 2.5" U.2 NVMe SSD 15TB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 960GB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 1.92TB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 3.84TB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 7.68TB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 15.36TB
Samsung PM1643A 2.5" SAS 12Gb/s SSD 30.72TB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 250GB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 500GB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 1TB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 2TB
Samsung 870 EVO 2.5" SATA 6Gb/s SSD 4TB
NVMe M.2 ▼
Qty / Pick Option Price
*No NVMe M.2 Drives
Samsung 980 PRO MZ-V8P500B/AM M.2 NVMe SSD 500GB
Samsung 980 PRO MZ-V8P1T0B/AM M.2 NVMe SSD 1TB
Samsung 970 EVO Plus MZ-V7S1T0B/AM M.2 NVMe SSD 1TB
Samsung 970 EVO Plus MZ-V7S2T0B/AM M.2 NVMe SSD 2TB
Samsung 980 PRO MZ-V8P2T0B/AM M.2 NVMe SSD 2TB
Samsung 970 EVO Plus MZ-V7S500B/AM M.2 NVMe SSD 500GB
WD Black SN850 M.2 G4 NVMe SSD 500GB
WD Black SN850 M.2 G4 NVMe SSD 1TB
WD Black SN850 M.2 G4 NVMe SSD 2TB
SAMSUNG PM9A3 M.2 Nvme SSD 960GB
SAMSUNG PM9A3 M.2 Nvme SSD 1.92TB
SAMSUNG PM9A3 M.2 Nvme SSD 3.84TB
Samsung 990 PRO MZ-V9P1T0B/AM M.2 NVMe SSD 1TB
Samsung 990 PRO MZ-V9P2T0B/AM M.2 NVMe SSD 2TB
Samsung 970 EVO Plus MZ-V7S500B/AM M.2 NVMe SSD 250GB
NVMe U.2/U.3 ▼
Qty / Pick Option Price
*No NVMe U.2/U.3 Drives
Samsung PM9A3 2.5" U.2 NVMe SSD 960GB
Samsung PM9A3 2.5" U.2 NVMe SSD 1.92TB
Samsung PM9A3 2.5" U.2 NVMe SSD 3.84TB
Samsung PM9A3 2.5" U.2 NVMe SSD 7.68TB
Samsung PM9A3 2.5" U.2 NVMe SSD 15TB

Technical Specifications

Processor
1x Socket SP5 (LGA 6096)
AMD EPYC™ 9004 Series Processors (up to 400W)
Memory
24x DIMM slots
DDR5 4800/4400 RDIMM/ 3DS RDIMM
Maximum 6144GB  
2DPC support depends on AMD schedule
Chassis
2U Rackmount Chassis
Dimensions
840mm x 449mm x 88.1mm (2U)
33.07” x 17.68” x 3.47
Drive Bays
 
Front bays:
24 x 2.5" hot-swap drive bays
Support up to 24 NVMe or 16x NVMe + 8 SAS/SATA
 
Rear bays:
2 x 2.5" SATA hot-swap drive bays
 
SAS support only from optional SAS HBA/RAID card
 
2 x M.2 connectors
Expansion Slots
Up to 5 PCIe Gen5 slots + 1 OCP3.0
2x PCIe Gen5 x16, FHFL or 4 x PCIe Gen5 x8, FHFL
1x PCIe Gen5 x8, LP
1x OCP Mezz. 3.0 Slot ( (PCIe Gen5 x16)
Power Supply
1+1 Redundant 1600W 80 PLUS Titanium Power Supply
Onboard Devices
Storage
Storage Controller:
CPU Integrated
Optional kits Controller:
Broadcom Mega RAID 9560-16i
ASUS PIKE II 3008-8i 8-port SAS 12G HBA card

Networking
1x Dual Port Intel I350-AM2 GbE LAN Controller
1x Management Port

Graphic
Up to 4 single-slot or 2 double-slot GPU cards
24 NVMe can‘t support GPU
Input / Output
Front I/O Ports
2x USB 3.2 Gen1 ports
1x VGA port

RearI/O Ports
2x USB 3.2 Gen1 ports
1x VGA port
1x Management port
2x 1GbE LAN ports

Switch/LED
Front:
1x Power Button/LED
1x Reset Switch
1x Location Button/LED
1x HDD Access LED
1x Message LED
LAN 1-2 LED
Rear:
1x Port80 LED (Q-Code)
1x Power Button/LED
1x Location Button/LED
1x Message LED
Operating Environment
Operating temperature: 10°C – 35°C
Non operating temperature: -40°C – 70°C
Non operating humidity: 20% – 90% (Non condensing)
 
Note:
Operating Temperature based on configurations

Frequently Asked Questions

Yes. Spectrum Servers offers custom configurations for all server products. Use the Configure Options section above to select processors, memory, storage and other components, or request a custom quote.

All products sold by Spectrum Servers include the manufacturer's standard warranty. Extended warranty options are available. Contact our sales team at sales@spectrumservers.com or call +1 (626) 956-0100 for details.

Lead times vary by product and configuration. In-stock items typically ship within 1–3 business days. Custom configured systems may take 5–15 business days. Contact us for specific availability and lead time information.

Yes. Spectrum Servers provides technical support for all products sold. Our engineers are available Monday–Friday 8:30AM–5:30PM PST. Reach us at +1 (800) 526-8650 or email sales@spectrumservers.com.

Yes. Volume discounts are available for orders of 5 or more units. Please request a quote or contact our sales team directly for pricing on larger orders.
← Back to Product List