Product Collection
Intel® Xeon® Processor E3 v4 Family
Vertical Segment
Server
Processor Number
E3-1285LV4
Status
Discontinued
Launch Date
Q2'15
Lithography
14 nm

CPU Specifications

Total Cores
4
Total Threads
8
Max Turbo Frequency
3.80 GHz
Intel® Turbo Boost Technology 2.0 Frequency
3.80 GHz
Processor Base Frequency
3.40 GHz
Cache
6 MB
Bus Speed
5 GT/s
# of QPI Links
0
TDP
65 W

Supplemental Information

Embedded Options Available
No
Datasheet
Product Brief
Additional Information

Memory Specifications

Max Memory Size (dependent on memory type)
32 GB
Memory Types
DDR3 and DDR3L 1333/1600/1866 at 1.5V
Max # of Memory Channels
2
Max Memory Bandwidth
29.8 GB/s
ECC Memory Supported
Yes

Processor Graphics

Graphics Base Frequency
300 MHz
Graphics Max Dynamic Frequency
1.15 GHz
Graphics Video Max Memory
32 GB
eDRAM
128 MB
Execution Units
48
Intel® Quick Sync Video
Yes
Intel® Flexible Display Interface (Intel® FDI)
Yes
Intel® Clear Video Technology
Yes
# of Displays Supported
3

Expansion Options

Scalability
1S Only
PCI Express Revision
3.0
PCI Express Configurations
1x16
Max # of PCI Express Lanes
16

Package Specifications

Sockets Supported
FCLGA1150
Max CPU Configuration
1
Thermal Solution Specification
PCG 2013B
Package Size
37.5mm x 37.5mm

Advanced Technologies

Intel® Turbo Boost Technology
2.0
Intel vPro® Platform Eligibility
Yes
Intel® Hyper-Threading Technology
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes
Intel® Transactional Synchronization Extensions
Yes
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes

Security & Reliability

Intel® AES New Instructions
Yes
Intel® OS Guard
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes