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AMD EPYC 7281 16Cores 32Threads PS7281BEAFWOF Naples Server CPU Processor

**AMD EPYC 7281 16-Core/32-Thread Naples Server Processor**
A high-performance server CPU designed for scalable, energy-efficient computing. Features 16 cores, 32 threads, 2.1GHz base clock (up to 2.7GHz boost), and 64MB L3 cache. Built on AMD’s Naples architecture with SP3 socket compatibility, it supports 8-channel DDR4 (2TB RAM) and 128 PCIe 3.0 lanes for exceptional I/O bandwidth. Ideal for virtualization, cloud workloads, and data centers, it offers enterprise-grade security (Secure Memory Encryption, Secure Encrypted Virtualization) and dual-socket scalability. Combines robust multi-threaded performance with power efficiency (155W TDP), delivering superior value for HPC, storage, and enterprise applications.

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Dimensions (WxHxD, mm)
2U
444 x 87.6 x 670 mm
CPU
Dual AMD EPYC 7281 CPU
48 core 96 thread2.1GHz Base Clock Up to 2.7GHz Max. Boost Clock64MB L3 Cache,170W
Memory
64GB DDR4 2666 ECC RegisteredSupport 8-Channel RDIMM/LRDIMM DDR4 per processor, 16 x DIMMsUp to 2TB 3ds RDIMM
Storage
1 x 960G PCIe 3.0 x4 NVMe M.2 SSD for OS driver1 x 8TB SATAIII 3.5inch enterprise HDD for data driverUp to 8 x 3.5″ or 2.5″ SATA
hot-swappable HDD/SSD bays
RAID controller
Optional Broadcom MegaRAID 9361-8i or 9540-8i RAID card
LAN
2 x 1GbE LAN ports (1 x Intel I350-AM21)
1 x 10/100/1000 management LAN
Video
Integrated in Aspeed AST2500
2D Video Graphic Adapter with PCIe bus interface
1920×1200@60Hz 32bpp
Expansion Slots
2 x PCIe Gen3 x16 slot, Low profile full length
3 x PCIe Gen3 x8 slot Low profile full length
1 x M.2 slot:
– M-key
– PCIe Gen3 x4
– Supports NGFF-2242/2260/2280/22110 cards
Internal I/O
1 x M.2 slot
1 x USB 2.0 header
1 x TPM header
Front I/O
1 x Power button with LED
1 x Reset button
2 x USB 2.0
1 x System status LED
1 x HDD activity LED
2 x LAN activity LEDs
Rear I/O
2 x USB 3.0
2 x USB 2.0
1 x VGA
2 x RJ45
1 x MLAN
1 x COM
Backplane I/O
8 x SATA/SAS ports
Speed and bandwidth: SATA 6Gb/s or SAS 12Gb/s per port
Power Supply
2 x 550W redundant PSUs
80 PLUS Platinum
System Management
Aspeed AST2500 management controller
Gisdom Management Console (AMI MegaRAC SP-X) web interface
Dashboard
HTML5 KVM
Sensor Monitor (Voltage, RPM, Temperature, CPU Status etc.)
Sensor Reading History Data
FRU Information
SEL Log in Linear Storage / Circular Storage Policy
Hardware Inventory
Fan Profile
System Firewall
Power Consumption
Power Control
LDAP / AD / RADIUS Support
Backup & Restore Configuration
Remote BIOS/BMC/CPLD Update
Event Log Filter
User Management
Media Redirection Settings
PAM Order Settings
SSL Settings
SMTP Settings
OS Compatibility
Windows Server 2016 ( X2APIC/256T not supported)
Windows Server 2019
Windows Server 2022
Red Hat Enterprise Linux 8.3 ( x64) or later
SUSE Linux Enterprise Server 12 SP5 ( x64) or later
SUSE Linux Enterprise Server 15 SP2 ( x64) or later
Ubuntu 18.04.5 LTS (x64) or later
Ubuntu 20.04 LTS (x64) or later
VMware ESXi 6.7 Update3 P03 or later
VMware ESXi 7.0 Update1 or later
Citrix Hypervisor 8.2.0 or later
System Fans
3 x 80x80x38mm (7,500rpm)
Operating Properties
Operating temperature: 10C to 35C
Operating humidity: 8%-80% (non-condensing)
Non-operating temperature: -40C to 60C
Non-operating humidity: 20%-95% (non-condensing)
Packaging Dimensions(WxHxD, mm)
591*228*902mm
Memory Types

DDR4
Integrated Graphics

/
TDP

170 W
Packaging Details

Tray Package
Total Threads

32
Manufacturing Tech

14 nm
Brand

AMD
AMD CPU

EPYC
Cores/Threads

16C/32T
Processor Base Frequency

2.10 GHz
Clock

2.1 to 2.7 GHz
Product Name

AMD EPYC 7281 CPU Processor
CPU Socket Type

Application

Server
Cache

32 MB
Total Cores

16
Products Status

New
Warranty

1 Year

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