The Kingston KTH-2000/D Kth-2000/D 2Mb 2-4Mb Memory Expansion Board is in in stock at Calhoun Technologies. For over 10 years Calhoun Technologies has been saving companies likes your up to 80% off list price on hard to find computer hardware. Manufacturer: Kingston Part Number: KTH-2000/D Details: Kingston KTH-2000/D Kth-2000/D 2Mb 2-4Mb Memory Expansion Board