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Intel® Pentium® 4 Processor 521 supporting HT Technology
(1M Cache, 2.80 GHz, 800 MHz FSB)

Specifications

-
Essentials
Status End of Interactive Support
Launch Date Q3'05
Processor Number 521
# of Cores 1
Clock Speed 2.8 GHz
L2 Cache 1 MB
FSB Speed 800 MHz
Instruction Set 64-bit
Embedded Options Available No
Lithography 90 nm
Max TDP 84 W
VID Voltage Range 1.200V-1.425V
Recommended Customer Price N/A
Datasheet Link
-
Package Specifications
TCASE 67.7°C
Package Size 37.5mm x 37.5mm
Processing Die Size 112 mm2
# of Processing Die Transistors 125 million
Sockets Supported PLGA775
Low Halogen Options Available See MDDS
-
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) No
Intel® 64 Yes
Idle States Yes
Enhanced Intel SpeedStep® Technology No
Intel® Demand Based Switching No
-
Intel® Platform Protection Technology
Trusted Execution Technology No
Execute Disable Bit Yes

Ordering and Spec Information

Retired and Discontinued

Spec Code Ordering Code Step ECCN CCATS US HTS RCP TDP
Boxed Intel® Pentium® 4 Processor 521 supporting HT Technology (1M Cache, 2.80 GHz, 800 MHz FSB) Intel® EM64T, LGA775
SL8HX BX80547PG2800EK E0 3A991.A.1 NA 8473301180-MPU N/A 95 W
SL8PP BX80547PG2800EK G1 3A991.A.1 NA 8473301180-MPU N/A 95 W
SL8PP BX80547PGP280EK G1 N/A 84 W
Intel® Pentium® 4 Processor 521 supporting HT Technology (1M Cache, 2.80 GHz, 800 MHz FSB) Intel® EM64T, LGA775, Tray
SL8HX JM80547PG0721MM E2 N/A 84 W
SL8PP HH80547PG0721MM G1 3A991.A.1 NA 8473301180-MPU N/A 84 W
SL9CG HH80547PG0721MM G1 3A991.A.1 NA 8473301180-MPU N/A 84 W