MPN:
398446-001
HP Intel Pentium D 840 processor 3.2 GHz 2 MB L3
- Cores
- 2
- Base clock
- 3.2 GHz
- Socket
- LGA 775 (Socket T)
- TDP
- 130 W
- Processor line
- Intel Celeron D
- Cache
- 2 MB
- Process node
- 90 nm
- ECC support
- N
- Max case temperature (Tcase)
- 69.8 °C
Overview
The HP Intel Pentium D 840 processor 3.2 GHz 2 MB L3 features Intel Celeron D processor, 2 cores and a 3.2 GHz base clock. Full verified specifications are listed below.
Compatibility
- Pairs with CPUs using the LGA 775 (Socket T) socket.
- Draws up to 130 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 31
All values come from this product’s catalog record.- Cores
- 2
- Base clock
- 3.2 GHz
- Socket
- LGA 775 (Socket T)
- TDP
- 130 W
- Processor line
- Intel Celeron D
- Cache
- 2 MB
- Process node
- 90 nm
- ECC support
- No
- Max case temperature (Tcase)
- 69.8 °C
- FSB Parity
- No
- Idle power states
- Yes
- Model
- 840
- VID voltage range
- 1.200 - 1.400
- Execute Disable (NX)
- Yes
- Die size
- 206 mm²
- Cache level
- L3
- Integrated graphics
- No
- Processor package size
- 37.5 mm
- Front side bus
- 800 MHz
- CPU operating modes
- 64-bit
- Long-term availability
- No
- Intel Demand Based Switching
- No
- Intel® Turbo Boost Technology
- No
- Thermal monitoring
- No
- Physical Address Extension (PAE)
- Yes
- Trusted Execution (TXT)
- No
- SpeedStep power scaling
- Yes
- Transistor count
- 230
Show all 31 specifications
- Intel® AES New Instructions (Intel® AES-NI)
- No
- Intel® Virtualization Technology (Intel® VT)
- No
- Intel® Hyper Threading Technology (Intel® HT Technology)
- No
Not ranked yet
Awaiting Benchmark RunNo joined ranking record is available for this product. Products enter category rankings automatically once verified benchmark and price records are indexed.
Market Value History
Price history not started yet
Daily price tracking begins as soon as this product is listed on Amazon US — the trend chart will appear here automatically.
Customer Reviews & Feedback
No customer reviews recorded yet
As verified customer reviews are published on Amazon, rating scores and star breakdowns are updated automatically.
Verified Retailers & Price Comparison
Real-time multi-merchant price comparison across verified authorized vendors.
Sources
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
Similar hardware
CPUSNo close alternatives in this category yet. Browse the category.