MPN:
XU957AV
HP Intel Xeon E3-1280 processor 3.5 GHz 8 MB L3 Tray
- 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 Tray 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 25 key specifications of 25
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
- Depth
- 37.5 mm
- Width
- 37.5 mm
- Intended use
- Server/Workstation
- Market segment
- Server
- Memory channels
- Dual-channel
- Model
- E3-1280
- Bus speed
- 5 GT/s
- Temperature (max)
- 73.6 °C
- Cache level
- L3
- CPU operating modes
- 64-bit
- CPU multiplier (bus/core ratio)
- 35
- Memory clock speeds supported by processor
- 1066,1333
- Memory bandwidth supported by processor (max)
- 21
- Maximum internal memory supported by processor
- 32
- Packaging type
- Tray
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Sources
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
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