Note: We ship Part# 587491-B21 with the appropriate Voltage Regulator Module (VRM) and Heat Sink. (The full Processor Option Kit)
Note: Newer Proliant servers have the VRM built into the system board. It is not replaceable and not included in the processor option kit.
Overview: Intel Xeon processor 5600 series automatically regulates power consumption and intelligently adjusts server performance according to application demand maximizing both energy cost savings and performance.
Specifications:
Category
Proliant Processor
Sub-Category
Intel Xeon
Generation
X5660
Part Number
587491-B21
Products ID
457991
Manufacturer
HP
Product Type
Processor Kit
Processor Type
Hexa-core
Clock Speed
2.80 GHz
QuickPath Interconnect
6.40 GT/s
L1 Cache
384 KB
L2 Cache
1.50 MB
L3 Cache
12 MB
64-bit Processing
Yes
Process Technology
32 nm
Processor Socket
Socket B LGA-1366
Input Voltage
1.3 V DC
Thermal Design Power
95 W
587491-B21 1 Year Warranty
Includes VRM and Heatsink
587491-B21 HP Xeon X5660 2.8 GHz DL380 G7
587491-B21 Availability and Shipping Cost Preview
We have 55 pieces of 587491-B21 in Stock and ready to ship as of
Note: Our HP/Compaq Proliant Processors include the VRM (Voltage Regulator Module) and Heatsink.
Compaq/HP Product:
This Compaq/HP product (587491-B21) is 100% genuine with an authentic Compaq/HP logo and serial number. We do not sell 3rd party products.
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We have 55 pieces of 587491-B21 in Stock and ready to ship 
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