Weather Alert: Severe winter storms may impact delivery times in some regions. We appreciate your patience as carriers work to deliver orders as quickly as possible. UPS Service Alerts.
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
CPU Socket Type
Series
Core Name
# of Cores
Operating Frequency
L2 Cache
L3 Cache
Manufacturing Tech
Thermal Design Power
Hyper-Threading Support
All Top Brands
Availability
Condition
Discount
Sold by
Useful Links
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 625077-B21
  •  
  • $1,215.00 
  • Free Shipping
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 638892-B21
  •  
  • $1,630.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 632700-B21
  •  
  • $1,211.00 
  • Free Shipping
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 625075-B21
  •  
  • $1,646.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 637412-B21
  •  
  • $1,191.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 638317-B21
  •  
  • $485.00 
  • Free Shipping
HP Xeon DP E5606 2.13 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5606 2.13 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 8MB
  • Model #: 638319-B21
  •  
  • $834.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 638894-B21
  •  
  • $1,184.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 637838-B21
  •  
  • $1,183.00 
  • Free Shipping
IBM System x x3250 M5 5458EEU 1U Rack Server - 1 x Intel Xeon E3-1231 v3 3.40 GHz
Quick View
IBM System x x3250 M5 5458EEU 1U Rack Server - 1 x Intel Xeon E3-1231 v3 3.40 GHz
  • MAX Processors: 1
  • Max Memory Capacity: 32GB
  • Memory Features: Memory Technology:DDR3 SDRAM
  • Number of Memory Slots: 4
  • Model #: 5458EEU
  •  
  • $1,448.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 638878-B21
  •  
  • $1,210.00 
  • Free Shipping
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 636206-B21
  •  
  • $1,222.00 
  • Free Shipping
HP Xeon DP E5620 2.40 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5620 2.40 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 601246-B21
  •  
  • $702.00 
  • Free Shipping
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 637349-B21
  •  
  • $1,651.00 
  • Free Shipping
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 633785-B21
  •  
  • $1,633.00 
  • Free Shipping
IBM System x x3250 M5 5458ELU 1U Rack Server - 1 x Intel Xeon E3-1271 v3 3.60 GHz
Quick View
IBM System x x3250 M5 5458ELU 1U Rack Server - 1 x Intel Xeon E3-1271 v3 3.60 GHz
  • Rack Height: 1U
  • Number of CPU Cores: Quad-core (4 Core)
  • Max Memory Capacity: 32GB
  • HDD Interface: Serial ATA/600 6Gb/s SAS
  • Model #: 5458ELU
  •  
  • $1,477.00 
  • Free Shipping
HP Xeon DP E5620 2.40 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5620 2.40 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 612127-B21
  •  
  • $715.00 
  • Free Shipping
HP Xeon DP E5630 2.53 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5630 2.53 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 601244-B21
  •  
  • $564.00 
  • Free Shipping
HP Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 8MB
  • Model #: 638318-B21
  •  
  • $716.00 
  • Free Shipping
HP Xeon DP L5630 2.13 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP L5630 2.13 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 603574-B21
  •  
  • $1,559.00 
  • Free Shipping
HP Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 8MB
  • Model #: 625078-B21
  •  
  • $870.00 
  • Free Shipping
HP Xeon DP L5640 2.26 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP L5640 2.26 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 611149-B21
  •  
  • $2,216.00 
  • Free Shipping
HP Rack ProLiant DL160 G5 Xeon X5472 3.0GHz Quad Core 2GB Hot Plug SAS/SATA Rack Server (445204-001) Quad-Core Intel Xeon Processor X5472 (3.00 GHz, 1600MHz FSB, 120W) 445204-001
Quick View
HP
HP Rack ProLiant DL160 G5 Xeon X5472 3.0GHz Quad Core 2GB Hot Plug SAS/SATA Rack Server (445204-001) Quad-Core Intel Xeon Processor X5472 (3.00 GHz, 1600MHz FSB, 120W) 445204-001
  • Rack Height: 1U
  • Cache Memory: 12MB (2 x 6MB) Level 2 cache
  • Dimensions: 1.70" x 17.64" x 26.85"
  • Weight: 37.00 lbs.
  • Model #: 445204-001
  •  
  • $1,426.00 
  • Free Shipping
HP Xeon DP L5640 2.26 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP L5640 2.26 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 609132-B21
  •  
  • $2,153.00 
  • Free Shipping
HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 610861-B21
  •  
  • $2,007.00 
  • Free Shipping
HP Intel Xeon E5-2687W v2 Octa-core (8 Core) 3.40 GHz Processor Upgrade - Socket R LGA-2011
Quick View
HP
HP Intel Xeon E5-2687W v2 Octa-core (8 Core) 3.40 GHz Processor Upgrade - Socket R LGA-2011
  • Series: Xeon
  • L2 Cache: 2MB
  • L3 Cache: 25MB
  • Manufacturing Tech: 22 nm
  • Model #: 715196-B21
  •  
  • $3,717.00 
  • Free Shipping
Intel Xeon E5-2637 Sandy Bridge-EP 3.0 GHz LGA 2011 80W 662926-B21 Server Processor for HP DL160 Gen8
Quick View
HP
Intel Xeon E5-2637 Sandy Bridge-EP 3.0 GHz LGA 2011 80W 662926-B21 Server Processor for HP DL160 Gen8
  • # of Cores: Dual-Core
  • Series: Xeon
  • L3 Cache: 5MB
  • Manufacturing Tech: 32 nm
  • Model #: 662926-B21
  •  
  • $1,743.00 
  • Free Shipping