Message Dialog Display Update Message
Shopping Cart
no items in the cart
???ACCE_Region_Wish_List_Content???
no items in the wish list

select a store

United States (USD) European Union (Euros) United Kingdom (GBP) Francais (Euros) Italiano (Euros)

Crucial Community Forum

The Crucial Community Forum is the fastest way to get answers to your technical support or customer service questions. To get started read the forum related to this product.

join the forum

Register now to be part of the Crucial online community, so you can post in the forum.

live chat

Chat hours (MST):
Monday - Friday: 7 am - 6 pm
Saturday: 8 am - 2 pm

send us an email

Visit our contact page to send us an email.

1-208-363-5790

toll-free for the U.S. and Canada
1-800-336-8915

toll-free for Australia and New Zealand
1-800-142982

hours (MT):
Monday - Friday: 7 am - 6 pm

For a limited time, buy an MX100 128GB SSD and get
a free 8GB USB! Terms

512MB DDR PC3200 Unbuffered NON-ECC 2.6V 64Meg x 64

Image for 512MB DDR PC3200 Unbuffered NON-ECC 2.6V 64Meg x 64 from Crucial USA
  • Brand: Crucial
  • Form Factor: UDIMM
  • Module Size: 512MB
  • Warranty: Limited Lifetime
  • Specs: DDR PC3200 • CL=3 • Unbuffered • NON-ECC • DDR400 • 2.6V • 64Meg x 64 •
  • Series: Crucial
  • Part number: CT6464Z40B
More information

Image for 512MB DDR PC3200 Unbuffered NON-ECC 2.6V 64Meg x 64 from Crucial USA
ECC: NON-ECC
Kit Qty: 1
Speed: 400MHZ
Tracer: False
Voltage: 2.6V
DIMM Type: Unbuffered
Bullet Features: Increases system performance

184-pin DIMM


Approximately 5.25 in. by 1.25 in. (133.35 mm by 31.75 mm)

A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.

184-pin DIMMs are used to provide DDR SDRAM memory for desktop computers. Standard 184-pin DIMMs are available in PC1600 DDR SDRAM, PC2100 DDR SDRAM, PC2700 DDR SDRAM, and PC3200 DDR SDRAM.

To use DDR memory, your system motherboard must have 184-pin DIMM slots and a DDR-enabled chipset. A DDR SDRAM DIMM will not fit into a standard SDRAM DIMM socket. (Information about which memory technology your system uses is included in the Crucial Memory Advisor™ tool.)

The number of black components on a 184-pin DIMM can vary, but it always has 92 pins on the front and 92 pins on the back, for a total of 184. 184-pin DIMMs are approximately 5.25 inches long and 1.25 inches high, though the heights can vary. While 184-pin DIMMs and 168-pin DIMMs are approximately the same size, 184-pin DIMMs have only one notch within the row of pins.

OID: 120826F2A5CA7304
PR file path: /pwr/96v439cu/inline/06/93/120826F2A5CA7304-en_US-1-questions.html

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this memory double sided? Single sided, high density modules will not work with most systems.
    Asked on 7/23/2011 by Anonymous

    1 answer

    • Staff Reviewer

      A:

      Stock are always changing so I am unable to guarantee the density of the modules. I would advise you cotnact us over the phone before placing an order. We will then be able to confirm the density of the memory module. You can us by using any of the listed contact methods: http://www.crucial.com/contact/

      Answered on 7/25/2011 by Crucial Support from Meridian, Idaho
Displaying question 1

Do you have a question about this product? 

Why doesn't Windows recognize all of my memory?
ECC vs. non-ECC — What do I Have and Can I Mix?
Does DDR2 have to be installed in pairs?
How do I know what kind of memory to purchase?
What is a memory Rank?
Gigabyte H97 - Ballistix Sport compatibility - BSOD "Memory Management"
CT2KIT51272AF80E Warranty Question
Re: Dell Dimension 9200 XPS410 Memory Information
Ram limitations
Memory upgrade for Asus P8P67 LE