WD1600AAJB 160GB 7200rpm 8MB Buffer $52.00 WD3200AAJB 320GB 7200rpm 8MB Buffer $68.50 WD1600AAJS 160GB 7200rpm 8MB Buffer - SATA II $43.50 WD3200AAKS 320GB 7200rpm 16MB Buffer - SATA II $48.00 WD5000AAKS 500GB 7200rpm 16MB Buffer - SATA II $52.00 Western Digital Black Edition 500GB 7200rpm Hard Drive - WD5001AALS $63.50 WD6400AAKS 640GB 7200rpm 16MB Buffer - SATA II $58.50 Western Digital Black Edition 750GB 7200rpm Hard Drive - WD7501AALS $82.50 Western Digital 1TB SATA 2 Hard Drive - 64MB Cache - WD10EARS $79.00 WD10EALS 1TB 7200rpm 32MB Buffer - SATA II $82.00 Western Digital Black Edition 1TB 7200rpm SATA3 Hard Drive - WD1002FAEX $99.50 Western Digital 1.5TB SATA 2 Hard Drive - 64MB Cache - WD15EARS $104.00 Western Digital 2TB SATA 2 Hard Drive - 64MB Cache - WD20EARS $138.00 Please e-mail or call for a price on any item not listed here. Most items that are not in stock are normally available for pickup/shipping within one business day.