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Socket 939
General Info
Designer	AMD
Introduction	June 1, 2004 (launched)
Market	Desktop
Microarchitecture	K8
TDP	110 W 110,000 mW 0.148 hp 0.11 kW
Package
Name	OPGA-939
Type	Organic Pin Grid Array
Contacts	939
Dimension	40.0 mm 4 cm 1.575 in × 40.0 mm 4 cm 1.575 in
Pitch	1.27 mm 0.05 in
Socket
Name	Socket 939
Type	PGA

Socket 939 was the socket for µOPGA-939-packaged AMD microprocessors and the successor to Socket 754. This is the second socket designed for AMD's Athlon 64 family of processors, targeting the performance desktop segment. Socket 939 was superseded by Socket AM2.

Features

• 939-pin lidded micro pin grid array, 1.27 mm pitch, 31 × 31 pins, 40 × 40 mm organic substrate
• 0.8 - 1.55 V supply voltage, 110 W TDP
• 16 bit HyperTransport interface, up to 1000 MHz, 2000 MT/s, 4.0 Gbyte/s in each direction
• 128/144 bit DDR SDRAM interface up to 200 MHz, PC-3200 (DDR-400), 6.4 Gbyte/s
  • Up to 4 UDIMMs, up to 1 Gbyte per DIMM, SEC-DED ECC
• P-States, ACPI C1 (Halt), S1 (Stop Grant), S3 (Core & HT power down), S5 (all power off)
• Thermal diode, overtemperature protection

Chipsets

• AMD 580 series
• Nvidia nForce3, nForce4, nForce 400 series, nForce 630a
• SiS 750, 760 series
• VIA K8T800, K8T800 Pro, K8M800, K8T890, K8M890, K8T900

Processors using Socket 939

• AMD Athlon 64 codename "ClawHammer", "Newcastle", "Winchester", "San Diego", "Venice"
• AMD Athlon 64 "Toledo", "Manchester" (one core disabled)
• AMD Athlon 64 X2 "Toledo", "Manchester"
• AMD Athlon 64 FX-53/55 "ClawHammer", FX-55/57 "San Diego"
• AMD Athlon 64 FX-60 dual core "Toledo"
• AMD Sempron "Palermo"
• AMD Opteron 1xx "Venus"
• AMD Opteron 1xx dual core "Denmark"

	List of all Socket 939-based Processors
Model	Price	Process	Launched	µarch	Family	Core	C	T	Freq	Turbo	TDP
Count: 0

Package Diagram

OPGA-939 lidded D1 package. All dimensions in millimeters.

Pin Map

References

• "AMD Functional Data Sheet, 939-Pin Package", AMD Publ. #31411, Rev. 3.03, May 2005
• "AMD Opteron™ Processor Product Data Sheet", AMD Publ. #23932, Rev. 3.23, March 23, 2007
• "AMD Athlon™ 64 Processor Product Data Sheet", AMD Publ. #24659, Rev. 3.18, September 25, 2006
• "AMD Athlon™ 64 FX Product Data Sheet", AMD Publ. #30431, Rev. 3.16, May 2007
• "AMD Sempron™ Processor Product Data Sheet", AMD Publ. #31805, Rev. 3.05, September 2006

See also

• Socket 754
• Socket 940
• Socket AM2