- In-stock
- Lifetime Warranty!
- Why buy from us?
This item is in-stock!
98% of all orders received before 1PM PST, will ship same day. An
acceptance email will be sent confirming we received your order, a
second email when it is in warehouse processing and when we ship you
will be emailed a third time with a tracking number.
An even better deal with FREE SHIPPING! *
PRO Memory Upgrade will ship your order free of charge via Fedex
ground. The free shipping is limited to four kits, above that there
may be some additional charge. This service is
ground and may take 3-7 days, but it is FREE.
* Continental US Only
Lifetime Warranty
- Lifetime Warranty is only valid to the original purchaser, cannot be transferred to third party.
- Replacements will be made unless items are unavailable then a refund will be given.
- Items must contain all original, not tampered with, labels.
- See RMA policy.
Why Buy From Us?
We understand there are many places you can buy expansion options for
your system online. We want to earn your business and choose to offer
the absolute highest quality products available anywhere in the world.
We deliver only genuine factory modules to our customers.
The same standards Apple, Dell, HP, IBM and other computer OEMs demand
when configuring new systems for the first time. PRO Memory Upgrade is
owned and operated by a team that has been in the DRAM industry since
1988. Supported by a huge infrastructure as well as deep relationships
within the semiconductor community allowing us to bring the latest
technology to the online market first. There is no other place online
to find this standard of quality at these values. We care about your
system and want to surpass your expectations.
The 4GB 1x 4GB PC3-8500 204-PIN DDR3 1066MHz SO-DIMM RAM module upgrade specification:
- Upgrade Size: 4GB
- Memory Kit: 1x 4GB
- Module PIN count: 204-PIN
- Memory Generation: DDR3
- Module Speed: PC3-8500, DDR3-1066
- MHz of Module: 1066MHz
- Latency of Module: CL7
- DIMM Type: SODIMM, SO-DIMM, Laptop DIMM
See this 4GB 1x 4GB PC3-8500 204-PIN DDR3 1066MHz Laptop DIMM at a better deal? Make us an offer on it!
Customer Reviews 
(4.96 out of 5 stars, 26 ratings)
4GB DDR3 1066MHz 204-PIN PC3-8500 Laptop DIMM module
4.96 out of
5
based on
26 ratings.
26 user reviews.
Striving towards perfect customer service!
PRO Memory Upgrade strives to continually improve our customer service. We offer a Lifetime Replacement Warranty on all products and it's our promise to you that if problems arise with your purchase we'll do our best to make it right.
| Reviewed By: |
Robert B. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
The product is working great so far. It has only been installed for a week or two. |
| Reviewed By: |
Thinh D. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
Great |
| Reviewed By: |
Dalton S. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
review |
| Comments: |
The whole process from the purchase, until the delivery was very satisfactory, I intend to buy another memory module soon, congratulations for the great service! |
| Reviewed By: |
Andy S. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Excellent! |
| Comments: |
A+++ All the way!
Thank you |
| Reviewed By: |
Avraham E. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
It went in easy and works well with my laptop |
| Reviewed By: |
Trey H. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Memory upgrade |
| Comments: |
Great product. Great price. Quick delivery. Everything about this purchase was perfect. |
| Reviewed By: |
Gustavo De J. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Thank you |
| Comments: |
Excellent product and support. Just received the item in 1 week, Very please with the results. Will purchase again if I have a requirement. |
| Reviewed By: |
Jaebong Y. |
| Rating: |
(4 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
ERTUÄžRUL Ã. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
John M. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Recent Purchase |
| Comments: |
I found the site very easy to use with quality products and lightening fast shipping! I will return for all my future memory needs! |
| Reviewed By: |
J.F. D. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Perfect |
| Comments: |
Thank you |
| Reviewed By: |
Roberto C. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Great product! |
| Comments: |
Also great customer service. Thanks! |
| Reviewed By: |
Alan D. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
Roger Light J. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
A+++ TOP Quality/Brand Ram for my Mac Mini |
| Comments: |
I had some problems through the transaction process but customer service was very helpful! They offered to upgrade my shipping to Express for free after all the hassle I was going through and that was a plus for me! I also found a cheaper Ram and they matched it just like they said! This product is TOP QUALITY and was a Samsung Ram that matched the brand on the Rams in my Mac Mini! My Mac Mini is lightning speed now! I will do business again! There Rams are way cheaper than what Apple and Best Buys Rams are. They over price there products and there the same brand and type that Pro Memory Upgrade sells them for |
| Reviewed By: |
Patrick W. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Good |
| Comments: |
Great memory. Boosted performance in my Macbook Pro. Very happy with this itme |
| Reviewed By: |
J. Richard B. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Qosmio X505-Q880 |
| Comments: |
Excellent upgrade at a fabulous price, worked flawlessly. Extremely satisfied with upgrade. Will be back for another upgrade soon for my other laptop soon! |
| Reviewed By: |
Michelle M. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
Received my RAM with in a few days and works beautifully. Customer service helped me with my questions immediately. I am impressed with this company's quick service indeed. |
| Reviewed By: |
Vijay k. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
Paul G. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
Patrick M. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Great Memory |
| Comments: |
Great color, just the right price for my computer, can't wait to buy my next memory chip |
| Reviewed By: |
Rerisan D H. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Buy Memory |
| Comments: |
product of excellent quality, quick delivery was without complications.
I recommend everyone to come back and buy from this shop in the future. |
| Reviewed By: |
Gerald F. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
Now my new Toshiba laptop runs even faster now with the Pro 4GB memory upgrade. The service was great and the product is reliable, beneficial and highly recommended. |
| Reviewed By: |
Duane V. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Quick and Easy |
| Comments: |
Couldn't have been easier to order and install... Working like a charm... |
| Reviewed By: |
Masaya M. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
Great service |
| Comments: |
Great service! Quick to get my product. Will definately use them again!
Thank you!
Mike. |
| Reviewed By: |
Luc B. |
| Rating: |
(5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
RICHARD Z. |
| Rating: |
(5 out of 5 stars) |
| Subject: |
WORKS AS ADVERTISED |
| Comments: |
Great customer service. when I found the chips at a lower price Pro Memory gave the chips to me for that lower price. Shipping was fast. And to top it off the chips work as advertised. Still working as of today.bought the chips 8-5-2009 today is 2-17-2010 |
Other DDR3 1066MHz 204-PIN PC3-8500 SO-DIMM expansion options
8GB Apple MacBook Pro Early 2009 17-Inch Aluminum Unibody 1066MHz SO-DIMM
Manufacturer: Apple Computer Part No.: MC016G/A
4GB Dell Latitude E4200 1066MHz SO-DIMM
Manufacturer: Dell Part No.: A2038272
1GB DDR3 1066MHz 204-PIN SO-DIMM
Manufacturer: Factory Made Original Module Part No.: S12864PC3850071Rx8
2GB DDR3 1066MHz 204-PIN SO-DIMM
Manufacturer: Factory Made Original Module Part No.: S25664PC3850072Rx8
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