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.
  • New
SubCategory
Brands
Show More
Price
Show More
CPU Socket Type
Series
Core Name
# of Cores
Operating Frequency
L2 Cache
L3 Cache
Manufacturing Tech
All Top Brands
Condition
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
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
8GB RAM Replacement for HP 809079-581, 843311-B21, 852261-001, Q1V94A, T9V39AA, T9V39AT | DDR4 2400MHz PC4-19200 ECC RDIMM 1Rx4 Server Memory
Quick View
  •  
  • $54.10 
Direct from A-Tech Direct from A-Tech
HP Xeon E5-2609 2.40 GHz Processor Upgrade - Socket R LGA-2011
Quick View
HP
HP Xeon E5-2609 2.40 GHz Processor Upgrade - Socket R LGA-2011
  • # of Cores: Quad-Core
  • Series: Xeon
  • L2 Cache: 1MB
  • L3 Cache: 10MB
  • Model #: 654766-B21
  •  
  • $689.00 
  • Free Shipping
for T4-2 X4-4 Power Supplies 300-2159 1357FYG 7048276 476856F
Quick View
  •  
  • $381.99 
  • Free Shipping
Server Only 8GB Memory Intel processors,E5-2699V3,E5-2699V4,E5-4610V3,E5-4610V4
Quick View
  •  
  • $59.95 
HPE 654774-B21 Intel Xeon E5-2600 E5-2643 Quad-core (4 Core) 3.30 GHz Processor Upgrade
Quick View
  •  
  • $683.00 
  • Free Shipping
840756-V91 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
Quick View
840756-V91 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 840756-V91
  •  
  • $139.45 
32GB RAM Replacement for HP 805351-K21, 809083-09S, 809083-591, 809083-EF1, 819412-001, 852265-001, 855507-091, 862932-B21, 875351-B21, T9V41AA | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
Quick View
  •  
  • $239.99 
Direct from A-Tech Direct from A-Tech
HP 745710-202 800W/900W GOLD AC POWER INPUT ME - 744689-B21, 813534-B21, 754376-
Quick View
  •  
  • $81.25 
  • Free Shipping
For IBM V7000 764W 0945768-10 85Y5847 85Y6069 85Y6070 6072
Quick View
  •  
  • $2,041.99 
  • Free Shipping
32GB RAM Replacement for HP 854596-B21, Q1V92A | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
Quick View
32GB RAM Replacement for HP 854596-B21, Q1V92A | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772484351
  •  
  • $239.99 
Direct from A-Tech Direct from A-Tech
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
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 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
Compatible for 00Y4643 IBM V3500 V3700 V5000 Battery 90Y7689 00Y4594 44X3320
Quick View
  •  
  • $446.30 
  • 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 512MB 667MHz PC2-5300 Registered DDR2 Memory DIMM 405474-051
Quick View
  •  
  • $29.90 
  • 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 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 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 E5-2660 2.20 GHz Processor Upgrade - Socket R LGA-2011
Quick View
HP
HP Xeon E5-2660 2.20 GHz Processor Upgrade - Socket R LGA-2011
  • # of Cores: 8-Core
  • Series: Xeon
  • L2 Cache: 2MB
  • L3 Cache: 20MB
  • Model #: 662321-B21
  •  
  • $2,720.00 
  • 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
HPE 654791-B21 Intel Xeon E5-2600 E5-2667 Hexa-core (6 Core) 2.90 GHz Processor Upgrade
Quick View
  •  
  • $587.61 
  • Free Shipping
HPE 679104-B21 Intel Xeon E5-4600 E5-4610 Hexa-core (6 Core) 2.40 GHz Processor Upgrade
Quick View
  •  
  • $4,728.00 
  • Free Shipping
HPE 679106-B21 Intel Xeon E5-4600 E5-4607 Hexa-core (6 Core) 2.20 GHz Processor Upgrade
Quick View
  •  
  • $2,417.00 
  • 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 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
Xeon E5-2609 v2 2.50 GHz Processor Upgrade - Socket FCLGA2011
Quick View
Lenovo
Xeon E5-2609 v2 2.50 GHz Processor Upgrade - Socket FCLGA2011
  • # of Cores: Quad-Core
  • Series: Xeon
  • L2 Cache: 4 x 256KB
  • L3 Cache: 10MB
  • Model #: 0C19559
  •  
  • $69.00 
  • 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
For   200 G1 MT Motherboard 755525-001 741794-001 776905-001
Quick View
  •  
  • $141.90 
  • $15.00 Shipping