Ramaxel qty 2 kit 512MB for total of 1 GB RMN1270LA46D6F-533 PC2-4200S-444 LF Memory 2RX16 HP 442880-001 Free Shipping! Be sure to check out my other listings FREE SHIPPING!We take pride in our business and 100% response! If there is something wrong with your order please contact us first before leaving negative response, we try our hardest to make things right with our customers!!! We have been selling on for almost 20 years! Most of our listings will ship within 1 business day, many will ship the same business day if the order is received by 8 AM CST / 9 AM EST. Most of our items ship either USPS Ground Advantage, UPS Ground, or UPS Ground Saver.