- 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.
Dell XPS 400 memory upgrade and 1x 1GB 311-5013 PC2-4200 240-PIN DDR2 533MHz Unbuffered DIMM RAM module specifications:
- Dell XPS 400 MAX RAM: 4GB
- This XPS has memory slots/sockets: 4
- Upgrade Size: 1GB
- Memory Kit: 1x 1GB
- Module PIN count: 240-PIN
- Memory Generation: DDR2
- Module Speed: PC2-4200, DDR2-533
- MHz of Module: 533MHz
- Latency of Module: CL4
- Your Dell XPS DIMM Type: UDIMM, Unregistered DIMM, Unbuffered DIMM
Customer Reviews 



(4.6 out of 5 stars, 5 ratings)
1GB Dell XPS 400 desktop memory 1x 1GB 311-5013 PC2-4200 240-PIN DDR2 533MHz PC DIMM upgrade
4.6 out of
5
based on
5 ratings.
5 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 J S. |
| Rating: |
    (5 out of 5 stars) |
| Comments: |
No comments given |
| Reviewed By: |
Timothy G. |
| Rating: |
    (5 out of 5 stars) |
| Comments: |
We were very pleased at the price and service. We can not believe how fast our computer is now. |
| Reviewed By: |
Bob D. |
| Rating: |
    (5 out of 5 stars) |
| Subject: |
Dell XPS400 Memory |
| Comments: |
It took more time to get the cover off my Dell XPS 400 than it did to add this memory strip. Opened the side clips on the PC, seated the memory into the slot, pushed down until it clicked, closed the side clips, put the pc cover back on, connected the cables, and bam, I had another 1GB of memory. My system read it immediately, and programs began opening much faster. Works just fine at a great price. |
| Reviewed By: |
Blake R. |
| Rating: |
    (3 out of 5 stars) |
| Subject: |
Easy to install, but..... |
| Comments: |
The updgrade was relatively easy to perform on my own. To be honest, I was expecting a little more boost of performance. I went from 512k of RAM to 4GB (I bought 4 1GB memory cards). The PC recognizes all 4GB of RAM, but the performance increase is barely noticeable if at all. Good service from the company (quick/prompt delivery), easy to install, just not sure it was worth it. |
| Reviewed By: |
Dan C. |
| Rating: |
    (5 out of 5 stars) |
| Subject: |
upgrade |
| Comments: |
No problems with my upgrade and I'm very happy I chose your company with which to do business.
Thanks,
Danny |