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Details about  AMD Athlon 64 X2 4400+ socket 939 CPU ADA4400DAA6CD 2.2 GHz Toledo dual core

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AMD Athlon 64 X2 4400+ socket 939 CPU ADA4400DAA6CD 2.2 GHz Toledo dual core
Item Ended
Item condition:
31 Aug, 2014 07:41:27 BST
US $32.95
Approximately £20.42(including postage)
US $6.55 (approx. £4.06) USPS First Class Mail Intl / First Class Package Intl Service | See details
International items may be subject to customs processing and additional charges.  help icon for delivery - opens a layer
Item location:
Chicago, Illinois, United States


eBay item number:
Seller assumes all responsibility for this listing.

Item specifics

Used: An item that has been previously used. The item may have some signs of cosmetic wear, but is fully ... Read moreabout the condition
Processor Manufacturer:


Processor Type:

Athlon 64 X2

Clock Speed:

2.2 GHz

Cooling Component(s) Included:

None/Processor only

Socket Type:

Socket 939

L2 Cache:

2 MB

Number of Cores:


Country/Region of Manufacture:




Country of Manufacture:


Bus Speed:

FSB Speed - 1000 MHz


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AMD Athlon 64 X2 4400+ 2.2 GHz Socket 939 dual core CPU

ADA4400DAA6CD, 2MB L2 cache, 110W  

Here is a 64-bit Socket 939 dual-core CPU from AMD running at 2200 MHz.  This one is known as an Athlon 64 X2 4400+. AMD's part number is ADA4400DAA6CD.

It uses the "Toledo" core and 90 nanometer traces and draws 110W of power.  It includes a generous 2MB of L2 cache and its own memory controller for DDR SDRAM with a 1000 MHz Hyper Transport Link. 

This CPU is compatible with most AMD socket 939 desktop systems, but the buyer should check their system documentation for compatibility.  Not all socket 939 systems can handle a 110W CPU.  If you are not sure, ask me.  I would rather tell you "no" than waste our time for a return over compatibility.

You will receive only the CPU as pictured here (but not the exact one).  A heatsink and a fan are required but not included in with this item.   I can include a free small tube of heatsink compound with the CPU, but only if you request this at the time of payment.

I offer a four week return privilege/non-DOA warranty.   

Your CPU will arrive working with all pins straight and as pictured.  I make sure it will drop into a socket 939, will insert the pins in a protective foam pad, and enclose it in a plastic clamshell before shipping.

I welcome questions from interested bidders and offer a 30 day return privilege (although shipping and insurance charges are not refundable). I will consolidate shipping for winners of multiple items within 3 days.

Please let me know within three days of purchase if you can't use PayPal or prefer not to use that payment method.  However, I accept credit card payments only through PayPal.

Shipping to any address in the U.S. with a zip code is FREE via USPS first class mail. I ship only to the address PayPal gives me.  I offer inexpensive USPS first class international shipping everywhere else, if you don't mind the delay and lack of meaningful tracking.

Please let me know if you need a shipping method not listed here or if you need a quote for consolidated shipping.  I can use any service from UPS, FedEx or US Postal Service and will quote you the same postage cost I pay. 

International bidders: please note that you are responsible for paying any additional customs duties or VAT your country may charge you.

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General information

TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64 X2
Model number  ? 4400+
CPU part numbersADA4400DAA6CD is an OEM/tray microprocessor
ADA4400CDBOX is a boxed microprocessor
Stepping codesACBWE   CCBWE   LCB9E
Frequency  ? 4400+ (rated)
2200 MHz (real)
Clock multiplier  ? 11
Package939-pin lidded organic microPGA
1.57" x 1.57" (4 cm x 4 cm)
AMD Package number28820
SocketSocket 939
Introduction dateMay 31, 2005
Price at introduction$581
Architecture / Microarchitecture

Processor core  ? Toledo
Core stepping  ? E6
Manufacturing process0.09 micron
233 million transistors
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 64 KB 2-way associative instruction cache
2 x 64 KB 2-way associative data cache
Level 2 cache size  ? 2 x 1 MB exclusive 16-way associative cache
Physical memory1 TB
Virtual memory256 TB
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • AMD64 / AMD 64-bit technology  ? 
  • EVP / Enhanced Virus Protection  ? 
Low power features
  • Halt state
  • Stop Grant state  ? 
  • Cool'n'Quiet technology
On-chip peripherals
  • Dual-channel DDR SDRAM memory controller
  • HyperTransport link
Electrical / Thermal parameters

V core  ? 1.3V / 1.35V
Maximum operating temperature  ? 49°C - 65°C
Thermal Design Power  ? 110 Watt
Notes on AMD ADA4400DAA6CD

  • In the minimum performance state (P-state) the processor runs at 1000 MHz and 1.1 Volt core voltage. Thermal Design Power in the minimum P-state is 49 Watt

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