Intel Xeon E5-2643 v3
- Cores
- 6
- Threads
- 12
- Base clock
- 3.4 GHz
- Boost clock
- 3.7 GHz
- Socket
- LGA 2011-v3
- TDP
- 135 W
- Processor line
- Intel Xeon E5 v3
- Process node
- 22 nm
- ECC support
- Y
Overview
The DELL Xeon E5-2643V3 processor 3.4 GHz 30 MB Smart Cache Tray features Intel Xeon E5 v3 processor, 6 cores, a 3.4 GHz base clock and up to 3.7 GHz boost. Full verified specifications are listed below.
Compatibility
- Pairs with CPUs using the LGA 2011-v3 socket.
- Requires DDR4 memory — not interchangeable with other generations.
- Draws up to 135 W — size your cooling and PSU headroom accordingly.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 28 key specifications of 93
All values come from this product’s catalog record.- Cores
- 6
- Threads
- 12
- Base clock
- 3.4 GHz
- Boost clock
- 3.7 GHz
- Socket
- LGA 2011-v3
- TDP
- 135 W
- Processor line
- Intel Xeon E5 v3
- Process node
- 22 nm
- ECC support
- Yes
- Max case temperature (Tcase)
- 77.3 °C
- Status
- 4
- Bus type
- QPI
- 64-bit support
- Yes
- Stepping
- R2
- FSB Parity
- No
- Idle power states
- Yes
- Launch date
- 2014-09-08T00:00:00
- Scalability
- 2S
- Born on date
- Q3'14
- Intel TSX-NI
- No
- Product name
- Intel Xeon E5-2643 v3 (20M Cache, 3.40 GHz)
- Product type
- 4
- Bus bandwidth
- 9.6
- Intended use
- Server/Workstation
- Bus type units
- GT/s
- L3 cache speed
- 3.4
- Market segment
- Server
- Maximum memory
- 768
Show all 93 specifications
- Packaging type
- Tray
- Processor code
- SR204
- Memory channels
- Quad-channel
- Model
- E5-2643V3
- Bus speed
- 9.6 GT/s
- Intel® OS Guard
- Yes
- Processor series
- Intel Xeon E5-2600 v3
- VID voltage range
- 0.65 - 1.3
- Intel® Insider™
- No
- Intel® Secure Key
- Yes
- Codename
- Haswell
- Execute Disable (NX)
- Yes
- Intel® Smart Cache
- Yes
- Number of QPI links
- 2
- Intel FDI Technology
- No
- Intel TSX-NI version
- 0.00
- Processor brand name
- Intel Xeon v2
- Cache level
- Smart Cache
- Integrated graphics
- No
- Processor core voltage
- 0.65–1.30
- CPU brand
- Intel
- Processor package size
- 52.5 mm
- CPU configuration (max)
- 2
- Conflict-free minerals
- No
- Max memory
- 786432 GB
- Intel Fast Memory Access
- No
- Intel Flex Memory Access
- No
- Intel Enhanced Halt State
- Yes
- PCI Express slots version
- 3.0
- CPU operating modes
- 64-bit
- Long-term availability
- No
- PCI Express configurations
- x4, x8, x16
- Instruction sets
- AVX
- Intel Clear Video Technology
- No
- Intel Demand Based Switching
- Yes
- Intel Rapid Storage Technology
- No
- Intel® InTru™ 3D Technology
- No
- Intel® Turbo Boost Technology
- 2.0
- Thermal monitoring
- Yes
- Physical Address Extension (PAE)
- 46
- Trusted Execution (TXT)
- Yes
- SpeedStep power scaling
- Yes
- Intel Secure Key Technology version
- 1.00
- Intel® Quick Sync Video Technology
- No
- PCIe lanes
- 40
- Memory types supported by processor
- DDR4-SDRAM
- Intel® vPro™ Platform Eligibility
- Yes
- Intel Dual Display Capable Technology
- No
- Virtualization (VT-x)
- Yes
- Intel® Wireless Display (Intel® WiDi)
- No
- Intel® My WiFi Technology (Intel® MWT)
- No
- Intel VT-x with Extended Page Tables (EPT)
- Yes
- Intel® Anti-Theft Technology (Intel® AT)
- No
- Memory clock speeds supported by processor
- 1600,1866,2133
- Intel Identity Protection Technology version
- 0.00
- Intel® AES New Instructions (Intel® AES-NI)
- Yes
- Memory bandwidth supported by processor (max)
- 68
- Intel® Virtualization Technology (Intel® VT)
- VT-d,VT-x
- Maximum internal memory supported by processor
- 768
- Intel® Clear Video HD Technology (Intel® CVT HD)
- No
- Intel® Identity Protection Technology (Intel® IPT)
- No
- Directed I/O virtualization (VT-d)
- Yes
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Yes
- Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
- No
- Cache
- 20 MB
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