ASUS RS521A-E12-RS12U 2U Rackmount Single 9005 Series AMD EPYC Server - 12x Hot-Swap Bays - Redundant PSU

1 x Socket SP5 (LGA 6096)
5th Generation AMD EPYC Processors or 4th Generation AMD EPYC Processors
AMD EPYC™ 9005/9004 Series Processors (Air cool with STD HS up to 400W)

24 x DIMM slots
DDR5 6400 RDIMM/ 3DS RDIMM
Maximum 2,304GB

with AMD EPYC™ 9005 series processors
2DPC (1 of 2) up to 5200
2DPC (2 of 2, 1R+1R ) up to 4400,
2DPC (2 of 2, 2R+2R ) up to 4000

with AMD EPYC™ 9004 series processors
2DPC (1 of 2) up to 4800,
2DPC (2 of 2, 1R+1R ) up to 4000
2DPC (2 of 2, 2R+2R ) up to 3600

* Refer to support page for more information

Up to 5 PCIe Gen5 slots + 1 OCP3.0
2 x PCIe Gen5 x16, FHFL or 4 x PCIe Gen5 x8, FHFL
1 x PCIe Gen5 x8, LP
1 x OCP 3.0 Slot ( (PCIe Gen5 x16)

Storage Controller :
CPU Integrated

Optional kits Controller :
Broadcom Mega RAID 9560-16i
ASUS PIKE II 3008-8i 8-port SAS 12G HBA card

Front bays:
12 x 3.5” hot-swap drive bays
Support up to 12NVMe/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

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

Up to 4 single-slot or 2 double-slot GPU cards

Please find the latest GPU support from https://servers.asus.com/support/GPU

2 x USB 3.2 Gen1 ports

2 x USB 3.2 Gen1 ports
1 x VGA port
1 x Management port
2 x 1GbE LAN ports

Front:
1 x Power Button/LED
1 x Reset Switch
1 x Location Button/LED
1 x HDD Access LED
1 x Message LED
LAN 1-2 LED
Rear:
1 x Port80 LED (Q-Code)
1 x Power Button/LED
1 x Location Button/LED
1 x Message LED

Please find the latest OS support from https://servers.asus.com/support/os

ASUS Control Center
ASUS ASMB11-iKVM (on-board)

CB, CE, RCM, FCC(Class A), ENERGY STAR^®

840mm x 449mm x 88.1mm (2U)
33.07” x 17.68” x 3.47

2U

(approximate)
Net Weight: 17.95 kg
Gross Weight: 25.14 kg

1+1 Redundant 2000W/1600W 80 PLUS Titanium
Power Supply

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

Rail Kit:
Tool-less Friction Rail Kit
1.5U Height Full Extension Ball bearing Type Rail Kit
*Please consult sales if cable arm needed.
2U Front Bezel

Certain high TDP CPUs may be supported only with specific conditions. Please contact ASUS Technical Support for additional information and Thermal solution about specialized system optimization.