• Size: 512MB 
• 144-pin SDRAM SO-DIMM
• Data Rate = 133MHz 
• CAS = 3
• 16 chips low density 
• 3CM Height
• Low Noise 6-Layer PCB
• Meets or Exceeds Apple Specifications
• Fully complaint with JEDEC specifications

Compatible with

IBM Thinkpad: A30, A30p, R30, R31, T23, X22, X23, X24, X30

• Payment: We accept Paypal, our Paypal account: wodtine@gmail.com, for other payment methods please contact us before purchase; Please finish payment within 7 days after purchase, non-paying bidders will be reported to ebay and left negtive feedback.
  

• Handling time: Item will be despatched
  • Within 24 hours: If you paid by Paypal and have a confirm address; Uncrossed postal order payment.
  • After payment cleared (normally 5-7 days): Paypal payment without confirmed address; Crossed postal order payment.
  • For other payment methods please contact us.

• Delivery: All items will be packaged in paded envelops and despatched via Royalmail postoffice; Postage including packaging/ handling fee; Seller reserve responsibility for any lost/ damage during transit if goods not insured.
  • We will post the item to your Paypal registered address, so if you want us to send it to other address, please change your paypal address before paying.

• Return :
  • We accept return within 7 days after item delivered.
  • Due to the nature of memory, guarantee of compatibility is impossible. If the memory does not work in your laptop or only recognize half of the full capacity, please send it back to us to get refund/replacement. Make sure the item return MUST be included Original packing slip and all returns shipping/postage fee will not be refunded.
  • Please double check compatibility before purchase, if you are not sure please feel free to ask us. We will charge 20% as restocking fee for each wrong model bought.