Compare Intel^® Products

Essentials

Product Collection

Vertical Segment

Processor Number

Lithography

Product Collection	Intel® Xeon® D Processor	Intel® Xeon® D Processor
Vertical Segment	Server	Server
Processor Number	D-1540	D-1541
Lithography	14 nm	14 nm

Product Collection	Intel® Xeon® D Processor Intel® Xeon® D Processor
Vertical Segment	Server Server
Processor Number	D-1540 D-1541
Lithography	14 nm 14 nm

CPU Specifications

Total Cores

Total Threads

Max Turbo Frequency

Intel® Turbo Boost Technology 2.0 Frequency‡

Processor Base Frequency

Cache

TDP

Total Cores	8	8
Total Threads	16	16
Max Turbo Frequency	2.60 GHz	2.70 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡	2.60 GHz	2.70 GHz
Processor Base Frequency	2.00 GHz	2.10 GHz
Cache	12 MB	12 MB
TDP	45 W	45 W

Total Cores	8 8
Total Threads	16 16
Max Turbo Frequency	2.60 GHz 2.70 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡	2.60 GHz 2.70 GHz
Processor Base Frequency	2.00 GHz 2.10 GHz
Cache	12 MB 12 MB
TDP	45 W 45 W

Supplemental Information

Marketing Status

Launch Date

Servicing Status

End of Servicing Updates Date

Embedded Options Available

Product Brief

Marketing Status	Launched	Launched
Launch Date	Q1'15	Q4'15
Servicing Status	End of Servicing Updates	End of Servicing Updates
End of Servicing Updates Date	Saturday, December 31, 2022	Saturday, December 31, 2022
Embedded Options Available	No	No
Product Brief	View now	View now

Marketing Status	Launched Launched
Launch Date	Q1'15 Q4'15
Servicing Status	End of Servicing Updates End of Servicing Updates
End of Servicing Updates Date	Saturday, December 31, 2022 Saturday, December 31, 2022
Embedded Options Available	No No
Product Brief	View now View now

Memory Specifications

Max Memory Size (dependent on memory type)

Memory Types

Maximum Memory Speed

Max # of Memory Channels

ECC Memory Supported ‡

Max Memory Size (dependent on memory type)	128 GB	128 GB
Memory Types	DDR4	DDR4, DDR3
Maximum Memory Speed	2133 MHz	2400 MHz
Max # of Memory Channels	2	2
ECC Memory Supported ‡	Yes	Yes

Max Memory Size (dependent on memory type)	128 GB 128 GB
Memory Types	DDR4 DDR4, DDR3
Maximum Memory Speed	2133 MHz 2400 MHz
Max # of Memory Channels	2 2
ECC Memory Supported ‡	Yes Yes

Expansion Options

Scalability

PCI Express Revision

PCI Express Configurations ‡

Max # of PCI Express Lanes

Scalability	1S Only	1S Only
PCI Express Revision	2.0/3.0	2.0/3.0
PCI Express Configurations ‡	x4 x8 x16	x4 x8 x16
Max # of PCI Express Lanes	32	32

Scalability	1S Only 1S Only
PCI Express Revision	2.0/3.0 2.0/3.0
PCI Express Configurations ‡	x4 x8 x16 x4 x8 x16
Max # of PCI Express Lanes	32 32

I/O Specifications

# of USB Ports

USB Revision

Total # of SATA Ports

Integrated LAN

General Purpose IO

UART

# of USB Ports	8	8
USB Revision	2.0/3.0	2.0/3.0
Total # of SATA Ports	6	6
Integrated LAN	Yes	Yes
General Purpose IO	Yes	Yes
UART	Yes	Yes

# of USB Ports	8 8
USB Revision	2.0/3.0 2.0/3.0
Total # of SATA Ports	6 6
Integrated LAN	Yes Yes
General Purpose IO	Yes Yes
UART	Yes Yes

Networking Specifications

Interfaces Supported

Interfaces Supported

10GBase-T

SFI, KR, KX, 1000Base-T, 10GBase-T

Interfaces Supported

10GBase-T SFI, KR, KX, 1000Base-T, 10GBase-T

Package Specifications

Sockets Supported

Max CPU Configuration

TCASE

Package Size

Sockets Supported	FCBGA1667	FCBGA1667
Max CPU Configuration	1	1
TCASE	80°C
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm

Sockets Supported	FCBGA1667 FCBGA1667
Max CPU Configuration	1 1
TCASE	80°C
Package Size	37.5mm x 37.5mm 37.5mm x 37.5mm

Advanced Technologies

Intel® Turbo Boost Technology ‡

Intel® Hyper-Threading Technology ‡

Intel® Transactional Synchronization Extensions

Intel® 64 ‡

Instruction Set

Instruction Set Extensions

Idle States

Enhanced Intel SpeedStep® Technology

Thermal Monitoring Technologies

Intel® Turbo Boost Technology ‡	2.0	2.0
Intel® Hyper-Threading Technology ‡	Yes	Yes
Intel® Transactional Synchronization Extensions	Yes	Yes
Intel® 64 ‡	Yes	Yes
Instruction Set	64-bit	64-bit
Instruction Set Extensions	Intel® AVX2	Intel® AVX2
Idle States	Yes	Yes
Enhanced Intel SpeedStep® Technology	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes

Intel® Turbo Boost Technology ‡	2.0 2.0
Intel® Hyper-Threading Technology ‡	Yes Yes
Intel® Transactional Synchronization Extensions	Yes Yes
Intel® 64 ‡	Yes Yes
Instruction Set	64-bit 64-bit
Instruction Set Extensions	Intel® AVX2 Intel® AVX2
Idle States	Yes Yes
Enhanced Intel SpeedStep® Technology	Yes Yes
Thermal Monitoring Technologies	Yes Yes

Security & Reliability

Intel® AES New Instructions

Secure Key

Intel® Trusted Execution Technology ‡

Execute Disable Bit ‡

Intel® OS Guard

Intel® Virtualization Technology (VT-x) ‡

Intel® Virtualization Technology for Directed I/O (VT-d) ‡

Intel® VT-x with Extended Page Tables (EPT) ‡

Intel® AES New Instructions	Yes	Yes
Secure Key	Yes	Yes
Intel® Trusted Execution Technology ‡	Yes	Yes
Execute Disable Bit ‡	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Virtualization Technology (VT-x) ‡	Yes	Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡	Yes	Yes
Intel® VT-x with Extended Page Tables (EPT) ‡	Yes	Yes

Intel® AES New Instructions	Yes Yes
Secure Key	Yes Yes
Intel® Trusted Execution Technology ‡	Yes Yes
Execute Disable Bit ‡	Yes Yes
Intel® OS Guard	Yes Yes
Intel® Virtualization Technology (VT-x) ‡	Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡	Yes Yes
Intel® VT-x with Extended Page Tables (EPT) ‡	Yes Yes