• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Series
CPU Socket Type
Core Name
# of Cores
Show More
Operating Frequency
Hyper Transports
L2 Cache
Show More
L3 Cache
Show More
Manufacturing Tech
64-Bit Support
Virtualization Technology Support
Thermal Design Power
Cooling Device
Hyper-Threading Support
All Top Brands
Availability
Condition
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
HP Xeon DP X5687 3.60 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP X5687 3.60 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 638861-B21
  •  
  • $3,400.00 
  • Free Shipping
HP Xeon DP X5650 2.66 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP X5650 2.66 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 603603-B21
  •  
  • $436.80 
  • 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 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
HPE Intel Xeon Gold 6242 Hexadeca-core (16 Core) 2.80 GHz Processor Upgrade
Quick View
HPE Intel Xeon Gold 6242 Hexadeca-core (16 Core) 2.80 GHz Processor Upgrade
  • Series: Xeon
  • FSB: 2.80 GHz
  • L3 Cache: 22MB
  • Manufacturing Tech: 14 nm
  • Model #: P02510-B21
  •  
  • $2,754.45 
  • Free Shipping
HP Intel Xeon E5-2667 v4 Octa-core (8 Core) 3.20 GHz Processor Upgrade - Socket LGA 2011-v3
Quick View
HP
HP Intel Xeon E5-2667 v4 Octa-core (8 Core) 3.20 GHz Processor Upgrade - Socket LGA 2011-v3
  • Series: Xeon
  • L2 Cache: 2.05 MB
  • L3 Cache: 25MB
  • Manufacturing Tech: 14 nm
  • Model #: 818196-B21
  •  
  • $199.00 
  • Free Shipping
HP Intel Xeon E5-2620 v3 Hexa-core (6 Core) 2.40 GHz Processor Upgrade - Socket LGA 2011-v3
Quick View
HP
HP Intel Xeon E5-2620 v3 Hexa-core (6 Core) 2.40 GHz Processor Upgrade - Socket LGA 2011-v3
  • Series: Xeon
  • L2 Cache: 1.50 MB
  • L3 Cache: 15MB
  • Manufacturing Tech: 22 nm
  • Model #: 768586-B21
  •  
  • $837.00 
  • 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 Opteron 6180 SE 2.50 GHz Processor Upgrade - Socket G34 LGA-1944
Quick View
HP
HP Opteron 6180 SE 2.50 GHz Processor Upgrade - Socket G34 LGA-1944
  • # of Cores: 12-Core
  • Series: Opteron
  • Hyper Transports: 3200 MHz
  • L2 Cache: 6MB
  • Model #: 636080-B21
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 X5672 3.20 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP X5672 3.20 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Quad-Core
  • Series: Xeon DP
  • L2 Cache: 1MB
  • L3 Cache: 12MB
  • Model #: 633416-B21
  •  
  • $1,998.00 
  • Free Shipping
HPE 661134-B21 Intel Xeon E5-2400 E5-2403 Quad-core (4 Core) 1.80 GHz Processor Upgrade
Quick View
HP
HPE 661134-B21 Intel Xeon E5-2400 E5-2403 Quad-core (4 Core) 1.80 GHz Processor Upgrade
  • Series: Xeon
  • L2 Cache: 1MB
  • L3 Cache: 10MB
  • Manufacturing Tech: 32 nm
  • Model #: 661134-B21
  •  
  • $527.00 
  • 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 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
HP Xeon DP X5670 2.93 GHz Processor Upgrade - Socket B LGA-1366 - OEM
Quick View
HP
HP Xeon DP X5670 2.93 GHz Processor Upgrade - Socket B LGA-1366 - OEM
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 601236-B21
  •  
  • $522.00 
  • Free Shipping
HP Xeon E5-2637 3 GHz Processor Upgrade - Socket R LGA-2011
Quick View
HP
HP Xeon E5-2637 3 GHz Processor Upgrade - Socket R LGA-2011
  • # of Cores: Dual-Core
  • Series: Xeon
  • L2 Cache: 512 KB
  • L3 Cache: 5MB
  • Model #: 654776-B21
  •  
  • $1,560.00 
  • Free Shipping
HPE Intel Xeon Gold 6240 Octadeca-core (18 Core) 2.60 GHz Processor Upgrade
Quick View
HP
HPE Intel Xeon Gold 6240 Octadeca-core (18 Core) 2.60 GHz Processor Upgrade
  • Series: Xeon
  • FSB: 2.60 GHz
  • L3 Cache: 25MB
  • Manufacturing Tech: 14 nm
  • Model #: P02625-B21
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 X5660 2.80 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP X5660 2.80 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 603254-B21
  •  
  • $3,099.00 
  • Free Shipping
HP Opteron 6166 HE 1.80 GHz Processor Upgrade - Socket G34 LGA-1944
Quick View
HP
HP Opteron 6166 HE 1.80 GHz Processor Upgrade - Socket G34 LGA-1944
  • # of Cores: 12-Core
  • Series: Opteron
  • Hyper Transports: 3200 MHz
  • L2 Cache: 6MB
  • Model #: 632991-B21
  •  
  • $1,431.00 
  • Free Shipping
HP Intel Xeon E5-2623 v4 Quad-core (4 Core) 2.60 GHz Processor Upgrade - Socket R LGA-2011 - 1
Quick View
HP
HP Intel Xeon E5-2623 v4 Quad-core (4 Core) 2.60 GHz Processor Upgrade - Socket R LGA-2011 - 1
  • Series: Xeon
  • L2 Cache: 1MB
  • L3 Cache: 10MB
  • Manufacturing Tech: 14 nm
  • Model #: 850292-B21
  •  
  • $960.00 
  • 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 #: 625077-B21
  •  
  • $1,215.00 
  • Free Shipping
HP Xeon DP X5660 2.80 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP X5660 2.80 GHz Processor Upgrade - Socket B LGA-1366
  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 601238-B21
  •  
  • $723.00 
  • Free Shipping
HP Intel Xeon E5-2609 v3 Hexa-core (6 Core) 1.90 GHz Processor Upgrade - Socket LGA 2011-v3
Quick View
HP
HP Intel Xeon E5-2609 v3 Hexa-core (6 Core) 1.90 GHz Processor Upgrade - Socket LGA 2011-v3
  • Series: Xeon
  • L2 Cache: 1.50 MB
  • L3 Cache: 15MB
  • Manufacturing Tech: 22 nm
  • Model #: 768582-B21
  •  
  • $634.00 
  • Free Shipping
Lenovo Intel Xeon 4208 Octa-core (8 Core) 2.10 GHz Processor Upgrade
Quick View
Lenovo
Lenovo Intel Xeon 4208 Octa-core (8 Core) 2.10 GHz Processor Upgrade
  • # of Cores: 8-Core
  • Series: Xeon
  • FSB: 2.10 GHz
  • L3 Cache: 11MB
  • Model #: 4XG7A14812
HPE 726668-B21 Intel Xeon E5-2600 v3 E5-2650L v3 Dodeca-core (12 Core) 1.80 GHz Processor Upgrade
Quick View
AMD EPYC 4004 (4th Gen) 4564P Hexadeca-core (16 Core) 4.50 GHz Processor - OEM Pack - 64 MB L3 Cache - 64-bit Processing - 5.70 GHz Overclocking Speed - Socket AM5 - 170 W - 32 Threads 100-000001476
Quick 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 #: 638017-B21
  •  
  • $1,610.00 
  • Free Shipping