MPN:
641916-L21
HP Intel Xeon E3-1280 processor 3.5 GHz 8 MB L3
- Cores
- 4
- Threads
- 8
- Base clock
- 3.5 GHz
- Boost clock
- 3.9 GHz
- Socket
- LGA 1155 (Socket H2)
- TDP
- 95 W
- Processor line
- Intel Xeon E3
- Cache
- 8 MB
- Process node
- 32 nm
Overview
The HP Intel Xeon E3-1280 processor 3.5 GHz 8 MB L3 features Intel Xeon E3 processor, 4 cores, a 3.5 GHz base clock and up to 3.9 GHz boost. Full verified specifications are listed below.
Compatibility
- Pairs with CPUs using the LGA 1155 (Socket H2) socket.
- Draws up to 95 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 32
All values come from this product’s catalog record.- Cores
- 4
- Threads
- 8
- Base clock
- 3.5 GHz
- Boost clock
- 3.9 GHz
- Socket
- LGA 1155 (Socket H2)
- TDP
- 95 W
- Processor line
- Intel Xeon E3
- Cache
- 8 MB
- Process node
- 32 nm
- ECC support
- Yes
- Intended use
- PC
- Market segment
- Desktop
- Memory channels
- Dual-channel
- Model
- E3-1280
- Bus speed
- 5 GT/s
- Temperature (max)
- 73.6 °C
- Intel FDI Technology
- No
- Cache level
- L3
- Integrated graphics
- No
- Intel Fast Memory Access
- Yes
- Intel Flex Memory Access
- Yes
- CPU operating modes
- 64-bit
- Intel® InTru™ 3D Technology
- No
- Intel® Turbo Boost Technology
- Yes
- CPU multiplier (bus/core ratio)
- 35
- Intel® Quick Sync Video Technology
- No
- Intel® vPro™ Platform Eligibility
- Yes
- Intel® Wireless Display (Intel® WiDi)
- No
Show all 32 specifications
- Memory clock speeds supported by processor
- 1066,1333
- Memory bandwidth supported by processor (max)
- 21
- Maximum internal memory supported by processor
- 32
- Intel® Clear Video HD Technology (Intel® CVT HD)
- No
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Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
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